The Weight of the Monkey King’s Staff: A Literary Origin

Sun Wukong’s magic staff is famed in popular culture for its ability to grow and shrink but less so for its great weight. The latter quality is best demonstrated in chapter 56 when human bandits attempt and fail to pick up the 8.8 ton weapon:

Sticking the rod into the ground, Pilgrim said to them, “If any of you can pick it up, it’s yours.” The two bandit chiefs at once went forward to try to grab it, but alas, it was as if dragonflies were attempting to shake a stone pillar. They could not even budge it half a whit! This rod, you see, happened to be the “As-you-will” gold-banded cudgel, which tipped the scale in Heaven at thirteen thousand, five hundred catties [yiwan sanqian wubai jin, 一萬三千五百斤; 17,560 lbs. / 7,965 kg]. [1] How could those bandits have knowledge of this? The Great Sage walked forward and picked up the rod with no effort at all. Assuming the style of the Python Rearing its Body, he pointed at the bandits and said, “Your luck’s running out, for you have met old Monkey!” (Wu & Yu, 2012, vol. 3, p. 81).

I suggested in one of my earliest articles that the weight of Monkey’s staff had a connection to Chinese numerology:

Thirteen thousand five hundred is divisible by nine, which Chinese numerology considers to represent “infinity”. So it’s possible the number (infinity multiplied) was meant to convey that the staff was heavy beyond comprehension, something that only a divine hero such as Monkey would be able to wield.

While I still agree the great weight cements his position as a superior hero, I no longer believe the number is connected to numerology.

1. Connection to the Water Margin

I now suggest the weight of the weapon was directly influenced by a scene in chapter 27 of the Water Margin (Shuihu zhuan, 水滸傳, c. 1400). [2] It involves the bandit Wu Song lifting a heavy stone block:

“You mean I haven’t got my strength back? All right. How heavy is the stone block [shi dun, 石墩] I saw in front of the Heavenly King Temple yesterday?” [3]

[Shi En, a young admirer] “Probably three to five hundred catties [san wu bai jin, 三五百斤; 390-650 lbs./177-295 kg].” [4]

“Let’s take a look. I wonder whether I can move it.”

“Please have some food and wine first.”

“There’ll be time enough for that when we come back.”

The two men walked to the Heavenly King Temple. The prisoners on the grounds bowed and hailed them respectfully. Wu Song shook the stone slightly. He laughed.

“This soft life is spoiling me. I’ll never be able to pick it up!”

“You shouldn’t scoff,” said Shi En. “That stone weighs three to five hundred catties!”

Wu Song grinned. “You really think I can’t lift it? Get back, you men, and watch this.”

He slipped off his tunic and tied the sleeves around his waist. Embracing the stone, he raised it easily [fig. 1], then tossed it away with both hands. It dropped with a thud, sinking a foot into the earth. The watching prisoners were astonished.

Wu Song grasped the stone with his right hand and lifted. With a sudden twist, he flung it upwards. It sailed ten feet into the air. He caught it in both hands as it came down and lightly put it back in its original place. He turned and looked at Shi En and the prisoners. His face wasn’t flushed, he wasn’t even breathing hard, his heart beat calmly (Shi, Luo, & Shapiro, 1999, pp. 845-847).

Fig. 1 – Wu Song lifts the stone block (larger version). Image found here.

Now compare it to the scene in chapter three of Journey to the West where Monkey procures his magic staff:

“Take it [the staff] out and let me see it,” said Wukong. Waving his hands, the Dragon King said, “We can’t move it! We can’t even lift it! The high immortal must go there himself to take a look.” “Where is it?” asked Wukong. “Take me there.”

The Dragon King accordingly led him to the center of the ocean treasury, where all at once they saw a thousand shafts of golden light. Pointing to the spot, the Dragon King said, “That’s it—the thing that is glowing.” Wukong girded up his clothes and went forward to touch it: it was an iron rod [tie zhuzi, 鐵柱子] more than twenty feet long and as thick as a barrel. Using all his might, he lifted it with both hands [fig. 2], saying, “It’s a little too long and too thick. It would be more serviceable if it were somewhat shorter and thinner.” Hardly had he finished speaking when the treasure shrunk a few feet in length and became a layer thinner. “Smaller still would be even better,” said Wukong, giving it another bounce in his hands. Again the treasure became smaller. Highly pleased, Wukong took it out of the ocean treasury to examine it. He found a golden hoop at each end, with solid black iron in between. Immediately adjacent to one of the hoops was the inscription, “’As-you-will’ Gold-Banded Cudgel. Weight: thirteen thousand five hundred catties [Ruyi jingu bang zhong yiwan sanqian wubai jin, 如意金箍棒,重一萬三千五百斤] [fig. 3].” He thought to himself in secret delight, “This treasure, I suppose, must be most compliant with one’s wishes.” As he walked, he was deliberating in his mind and murmuring to himself, bouncing the rod in his hands, “Shorter and thinner still would be marvelous!” By the time he took it outside, the rod was no more than twelve feet in length and had the thickness of a rice bowl (Wu & Yu, 2012, vol. 1, p. 135). [5]

Fig. 2 – Monkey lifts the iron pillar (larger version). Fig. 3 – Sun looks at the inscription, including the weight (larger version). Screenshots from the 1960s classic Havoc in Heaven.

2. Comparison

Both scenes involve a hero (Wu Song vs. Sun Wukong) asking someone (Shi En vs. Ao Guang) to show them a heavy object that cannot be moved (stone block vs. iron pillar). Both heroes then adjust their clothing before easily lifting the object with both hands. Most importantly, the Chinese characters for the weight of each object (三五百斤 vs. 一萬三千五百斤) are similar. The only difference is the addition of 一萬 and 千, respectively (fig. 4). [6] Now, someone might say the numbers are meaningless as “three to five hundred” is a common estimate for lengths, distances, and people used throughout the Water Margin (some examples). But the proposed connection is strengthened when you take into account the many similarities shared by Monkey and Wu. I show in this article that both are reformed supernatural spirits previously trapped under the weight of magic mountains, slayers of tigers, Buddhist monks nicknamed “Pilgrim”, monastic masters of martial arts, wearers of moralistic golden headbands, and wielders of bin steel weapons. Therefore, given the close historical and cultural ties between the two characters, I believe the author-compiler of Journey to the West embellished the Water Margin episode to portray Sun as a hero like no other, a divine immortal that can lift weights far beyond even Wu Song himself.

Fig. 4 – The weight of Monkey’s staff where the red characters represent additions to the weight of Wu Song’s stone in black.


1) I have changed Yu’s (Wu & Yu, 2012) dry rendering “Compliant Golden-Hooped Rod” to the more pleasant one based on W.J.F. Jenner (Wu & Jenner, 2001, p. 56). Also, Yu’s (Wu & Yu, 2012) original translation says “thirteen thousand five hundred pounds” (Wu & Yu, 2012, vol. 1, p. 135). However, the Chinese version uses jin (斤), known in English as “catty“. The catty and pound are two different measures of weight, the former being heavier than the latter. Therefore, the English text has been altered to show this. The catty during the Ming Dynasty when the novel was compiled equaled 590 grams (Elvin, 2004, p. 491 n. 133), so 13,500 catties would equal 17,560 lbs.

2) The scene happens in chapter 28 of the English translation (see Shi, Luo, & Shapiro, 1999).

3) The English translation doesn’t mention the specific name of the temple appearing in the original Chinese version. I’ve corrected this.

4) The English translation says “four or five hundred catties” (Shi, Luo, & Shapiro, 1999, pp. 845-847), whereas the Chinese says “three to five hundred catties” (san wu bai jin, 三五百斤). I’ve corrected this.

5) Again, I have slightly modified Yu’s (Wu & Yu, 2012) translation. Also, both the original Chinese and the translation say the staff was shrunk to “no more than twenty feet in length” (zhiyou er zhang changduan, 只有二丈長短) (Wu & Yu, 2012, vol. 1, p. 135), but it was close to 20 feet from the start. This is likely an error (thanks to Irwen Wong for pointing this out).

6) These means “10,000” (yiwan, 一萬) and “1,000” (qian, 千), respectively. When combined with the character for three, the latter becomes “3,000” (sanqian, 三千).


Elvin, M. (2004). The Retreat of the Elephants: An Environmental History of China. New Haven (Conn.): Yale university press.

Shi, N., Luo, G., & Shapiro, S. (1999). Outlaws of the Marsh (Bilingual ed.). Beijing, China: Foreign Languages Press.

Wu, C., & Jenner, W.J.F. (2001). Journey to the West (vol. 1). Beijing, China: Foreign Languages Press.

Wu, C., & Yu, A. C. (2012). The Journey to the West (vol. 1-4). Chicago, Illinois: University of Chicago Press.

Sun Wukong’s Strength-Bestowing Ritual

In chapter 88, the pilgrims arrive in the lower Indian prefecture of Jade Flower District (Yuhua xian, 玉華縣), which strikes Tripitaka as a spitting image of the Tang Chinese capital of Chang’an. There, the disciples’ monstrous appearance rouses the local ruler’s three sons to action, respectively wielding two staves and a battle rake against what they think are demons come to harm their father. However, they soon learn Monkey, Pigsy, and Sandy are celestial warriors possessing magical versions of their mere earthly arms. The three princes are later accepted as disciples, the oldest wanting to learn Monkey’s techniques and the second and third oldest wanting to learn from Pigsy and Sandy in turn. But when they fail to lift the monks’ celestial weapons, Monkey performs an arcane ritual in which he bestows each prince with superhuman strength and durability:

In a secluded room behind the Gauze-Drying Pavilion, Pilgrim traced out on the ground a diagram of the Big Dipper. Then he asked the three princes to prostrate themselves inside the diagram and, with eyes closed, exercise the utmost concentration. Behind them he himself recited in silence the true sayings of realized immortality and intoned the words of Dharani as he blew divine breaths into their visceral cavities. Their primordial spirits were thus restored to their original abodes. Then he transmitted secret oral formulas to them so that each of the princes received the strength of tens of thousands of arms. [1] He next helped them to circulate and build up the fire phases, as if they themselves were carrying out the technique for shedding the mortal embryo and changing the bones. Only when the circulation of the vital force had gone through all the circuits of their bodies (modeled on planetary movements) did the young princes regain consciousness. When they jumped to their feet and gave their own faces a wipe, they felt more energetic than ever. Each of them, in fact, had become so sturdy in his bones and so strong in his ligaments that the eldest prince could handle the golden-hooped rod, the second prince could wield the nine-pronged muckrake, and the third prince could lift the fiend-routing staff (Wu & Yu, 2012, pp. 202-203).

I. Explanation

1. “Pilgrim traced out on the ground a diagram of the Big Dipper.”

The Big Dipper (gang dou, 罡斗), also known as the Northern Dipper (beidou, 北斗), is a pattern of seven stars associated with the constellation Ursa Major (fig. 1). Daoism considers the pole star of this pattern to be the center of the cosmos through which imminates “primordial breath” (generative qi), which has long been deified as the great god Taiyi. The constellation is associated with a Daoist ritual known as Bugang (步綱/罡, “Walking the Guideline”) in which a practitioner paces the Big Dipper pattern with their feet on the ground. This ritual dance is synonymous with the much older shamanistic Yubu (禹步, “Paces of Yu”) used by ancient Sage Kings to conquer primordial chaos by pacing the stars and planets into motion, thereby directing the seasons and passage of time. The ritual involved pacing an inwardly spiraling circular pattern while dragging one foot behind the other in imitation of the limp adopted by Yu the Great after over-exerting himself quelling the fabled World Flood (fig. 2). Later Daoists viewed Yubu as a means of gaining immortality because the limping, three pace-style walking pattern symbolized the practitioner spanning the three realms of Earth, Man, and finally Heaven (this has an interesting Vedic correlation). [2] But, most importantly, by the Tang and Song dynasties, bugang served the purpose of purifying the area before an altar, ensuring the liturgy to follow takes place in a consecrated space. In fact, some sources interchange the characters for Bugang with the homonyms 布剛, meaning “distributing strength”, which denotes the demonifugic properties of the dance (Andersen, 1989). Therefore, Monkey draws the Big Dipper talisman on the ground in order to create a sacred space free of any negative influences.

big dipper anf yu pace

Fig. 1 – The location of the Big Dipper in relation to the Ursa Major constellation (larger version). Originally from this Futurism article. Fig. 2 – A diagram showing the inwardly spiraling pattern of Yubu (top) and the dipper pattern of Bugang (bottom) (larger version). Take note of the spiral’s limping, three pace-style walking pattern. Originally found on this wordpress article.  

2. “Then he himself recited in silence the true sayings of realized immortality and intoned the words of Dharani…”

The “true sayings” (zhenyan, 真言) is the Chinese term for Mantra, meaning “spell” or “magical formula”. A mantra is “a syllable or series of syllables that may or may not have semantic meaning, most often in a form of Sanskrit, the contemplation or recitation of which is thought to be efficacious” (Robert & David, 2013, p. 529). The most famous mantra is of course Om Mani Padme Hum, the very same six-syllable prayer that was used to weigh down the mountain holding Monkey prisoner for rebelling against heaven.

The “true sayings” is often used as an abbreviation for Dharani (tuoluoni/zongchi, 陀羅尼/總持), a Sanskrit term meaning “mnemonic device” (fig. 3). Like mantras, dharani are comprised of syllables, but these instead serve to remind practitioners of broader concepts, for example a single syllable representing the first letter of a much longer phrase. There exists four types of dharani said to be used by Bodhisattvas to achieve enlightenment: 1) those used for teaching interpretations of Buddhist law; 2) those used for understanding the exact meaning of important words; 3) those used for casting spells; and 4) those used for spiritual endurance in the face of suffering (Robert & David, 2013, pp. 241-242). The third type, which concerns us, falls under a category of sutra recitation called Paritta (minghu/minghu jing, 明護/明護經), which is Pali for “protection”. The historical Buddha is known to have delivered paritta verses, including those for “protection from evil spirits, the assurance of good fortune, exorcism, curing serious illness, and even safe childbirth” (Robert & David, 2013, p. 630).

In both cases zhenyan/mantra and dharani refer to magical formulas of sorts and were no doubt chosen because they gave the ritual an heir of arcane authenticity. Additionally, I suggest the use of dharani may have also been chosen to denote a spell of protection, as in Sun wanted to protect the princes during the transformation of their bodies.

(Note 06/15/19: Feng Dajian of Nankai University notified me via Twitter that he disagrees with Anthony C. Yu’s 2012 revised translation (cited above) associating the “True Sayings” with the Buddhist Dharani. This is because he feels the ritual is overtly Daoist, noting that the religion also has its own True Sayings.)


Fig. 3 – A Dharani print from the late Tang Dynasty. Original from Wikicommons.

3. “…as he blew divine breaths into their visceral cavities. Their primordial spirits were thus restored to their original abodes.”

Journey to the West translator Anthony C. Yu (Wu & Yu, 2012) notes this section “is an abbreviated or paraphrastic account, in fact, of the neidan (internal or physiological alchemy process)” (p. 396, n. 8). Monkey already went through this process in chapter two when he practiced a series of breathing and energy circulation exercises that resulted in his immortality. Therefore, he uses his own hard-won “divine breath” or “immortal energy” (xianqi, 仙氣) to fortify the princes’ bodies by drastically speeding up the years-long process of internal cultivation to only a matter of hours or minutes. Monkey’s breath bolsters their own energy, helping them to achieve “primordial spirits” (yuanshen, 元神), a term commonly associated with Buddhahood or enlightenment. In Daoism, the term is synonymous with the attainment of immortality via the formation of a “Sacred Embryo” (shengtai, 聖胎) (fig. 4), which is forged from spiritual energies over long years of self-cultivation (Darga, 2008).

baby belly

Fig. 4 – The Sacred Embryo is sometimes depicted as a baby (or in this case a Buddha) on a practitioner’s stomach (larger version). Found on this blog.

4. “He next helped them to circulate and build up the fire phases…”

The fire phases (huohou, 火候) comprise the process of circulating spiritual energy throughout the body at prescribed times (fig. 5). Monica Esposito (2008) writes there are three phases in total, making up two distinct periods of activity and rest:

The first is a phase of “yangization” in which Yang augments and Yin decreases. This is described as a warlike or martial period, corresponding to the advancement of a light called Martial Fire (wuhuo 武火) or Yang Fire (yanghuo 陽火) that purifies by burning and eliminates defiled elements to release the Original Yang and increase it. At the cosmic level, the beginning of this phase is symbolized by the winter solstice (zi 子) and by the hexagram fu 復 ䷗ (Return, no. 24), which indicates the return of Yang. This is followed by a phase of balance, a time of rest called muyu ([沐浴] ablutions). At the cosmic level, this phase is symbolized by the spring and autumn equinoxes and by the hexagrams dazhuang 大壯 ䷡ (Great Strength, no. 34) and guan 觀 ䷓ (Contemplation, no. 20). The third stage is a phase of “yinization” in which Yin augments and Yang decreases. This period, called Civil Fire (wenhuo 文火) or Yin Fire (yinfu 陰符), corresponds to a decrease of the light. The adept achieves the alchemical work spontaneously and without any effort or voluntary intervention; water descends to moisten, fertilize, and temper fire. At the cosmic level, this phase is symbolized by the summer solstice (wu 午) and by the hexagram gou 姤 ䷫ (Encounter, no. 44) (p. 531).

Mastering the complicated chronological rhythm of this process is considered the best kept secret of internal alchemy (Esposito, 2008). Therefore, Monkey navigates this temporal maze for the princes, ensuring the spiritual energy that he has helped them cultivate ebbs and flows when prescribed. Once again we see Sun has sped up a lengthy process to only a few hours or minutes.

Fire phases

Fig. 5 – A chart showing the fire phases, the 12 phases of the moon, and the corresponding hexagrams (larger version). From Kim, 2008, p. 528.

II. Similarities to Comic Book Heroes

Despite the ritual’s relationship to internal cultivation and the attainment of immortality, the process only bestows the princes with new, adamantine bodies capable of superhuman strength. They in essence become the fantasy equivalent of today’s comic book superheroes. The princes gaining power from a divine being is similar to the concept of “Divine Empowerment” from DC Comics. A good example is Captain Marvel (fig. 6), a child-turned-adult who receives super strength (among other powers) from a battery of Western gods and sages through the medium of a divine wizard.


Fig. 6 – Billy Batson transforming into the superhero Captain Marvel, also known colloquially as Shazam (larger version). Originally found on this Comic Vine article.

III. Conclusion

This fascinating strength-bestowing ritual draws on multiple aspects of Buddho-Daoist ceremony and internal alchemy. First, Sun chooses a secluded room where he traces a diagram of the Big Dipper on the floor in order to consecrate the space. Second, he recites magical spells likely intended to protect the princes during their bodily transformation. Third, Monkey uses his own divine breath to ignite their spiritual energy, manually fanning the flames to higher levels of spiritual attainment. Finally, he controls the ebb and flow of the resulting energy throughout their bodies according to a prescribed chronological rhythm. In all, Sun shortens a years-long process to only a few hours or minutes.


1) The original English translation says “a thousand arms”, but the Chinese says 萬千 (wanqian), which is a literary term for “tens of thousands” or “myriad”. Therefore, the translation has been corrected

2) Andersen (2008) notes the three paces are similar to those used by Vedic priests:

It would appear, in other words, that even in this early period the Paces of Yu constituted a close parallel to the three Strides Viṣṇu in early Vedic mythology, which are thought to have taken the god through the three levels of the cosmos (thereby establishing the universe), and which indeed, just like the Paces of Yu in Taoist ritual, are known to have been imitated by Vedic priests as they approached the altar—and in the same form as the Paces of Yu, that is, dragging one foot after the other (pp. 238-239).


Andersen, P. (1989). The Practice of Bugang. Cahiers d’Extrême-Asie, 5. Numéro spécial Etudes taoïstes II / Special Issue on Taoist Studies II en l’honneur de Maxime Kaltenmark. pp. 15-53.

Andersen, P. (2008). Bugang In F. Pregadio (Ed.), The encyclopedia of Taoism: Volume 1 (pp. 237-240). London [u.a.: Routledge].

Darga, M. (2008). Shengtai In F. Pregadio (Ed.), The encyclopedia of Taoism: Volume 2 (pp. 883-884). London [u.a.: Routledge].

Esposito, M. (2008). Huohou: 2. Neidan In F. Pregadio (Ed.), The encyclopedia of Taoism: Volume 1 (pp. 530-532). London [u.a.: Routledge].

Kim, D. (2008). Houhou: 1. Waidan In F. Pregadio (Ed.), The encyclopedia of Taoism: Volume 1 (pp. 526-530). London [u.a.: Routledge].

Robert, E. B. J., & David, S. L. J. (2013). The Princeton Dictionary of Buddhism. Princeton University Press.

Wu, C., & Yu, A. C. (2012). The Journey to the West (Vol. 4). Chicago, Illinois : University of Chicago Press.

Sun Wukong’s Greatest Feat of Strength: An Allegory for Cultural or Religious Conflict?

Last updated: 06/23/2021

Now that I’ve written an entry debunking the idea that Sun Wukong’s staff anchored the Milky Way, I now want to write a piece about his greatest feat of strength in Journey to the West. This feat takes place in chapter 33 after Zhu Bajie has been captured by two demon brothers, Kings Goldhorn (Jinjiao Dawang, 金角大王) and Silverhorn (Yinjiao Dawang, 銀角大王). King Silverhorn, the younger of the two, then sets out to capture Tripitaka but is forced to resort to trickery when he learns the monk is protected by Sun Wukong. He transforms himself into an elderly Daoist laying by the roadside with a broken leg. The monk takes pity and forces Monkey to carry him on his back. However, the immortal sees through the disguise and plans to throw his charge off a cliff. But…

As the Great Sage was about to do this, the monster knew instantly of his plan. Knowing how to summon mountains, he resorted to the magic of Moving Mountains and Pouring Out Oceans. On Pilgrim’s [Monkey’s] back he made the magic sign with his fingers and recited a spell, sending the Sumeru Mountain into midair and causing it to descend directly on Pilgrim’s head. A little startled, the Great Sage bent his head to one side and the mountain landed on his left shoulder. Laughing, he said, “My child, what sort of press-body magic are you using to pin down old Monkey? This is all right, but a lopsided pole is rather difficult to carry.”

The demon said to himself, “One mountain can’t hold him down.” He recited a spell once more and summoned the Emei Mountain into the air. Pilgrim again turned his head and the mountain landed on his right shoulder. Look at him! Carrying two mountains, he began to give chase to his master with the speed of a meteor! The sight of him caused the old demon to perspire all over, muttering to himself, “He truly knows how to pole mountains!” Exerting his spirit even more, he recited another spell and sent up the Tai Mountain to press down on Pilgrim’s head. With this magic of the Tai Mountain Pressing the Head, the Great Sage was overpowered as his strength ebbed and his tendons turned numb; the weight was so great that the spirits of the Three Worms inside his body exploded and blood spurted from his seven apertures (Wu & Yu, 2012, vol. 2, pp. 108-109).

We see here Monkey is able to successfully carry the weight of both the Sumeru and Emei mountains, while running after his master “with the speed of a meteor”. That’s quite impressive, even if he is eventually crushed under the weight of a third mountain (fig. 1). Attention should be given to the particular mountains used in this episode. Let’s start with Sumeru since this is the first one mentioned.

1950s Illustrated Saiyuki - Detail of Monkey crushed under 3 mountains (small)

Fig. 1 – Monkey trapped under the three mountains as King Silverhorn abducts Tripitaka, the dragon horse, and Sha Wujing (larger version). From The Illustrated Journey to the West (1950), a Japanese children’s book.

Robert & David (2013) describe Mount Sumeru (Ximi shan, 須彌山; Miaogao shan, 妙高山) as:

The central axis of the universe in Buddhist cosmology; also known as Mount Meru. Mount Sumeru stands in the middle of the world as its axis and is eight leagues high …  The slopes of Sumeru are the abode of demigods, and its upper reaches are the heavens of the four heavenly kings. At the summit of the mountain is the heaven of the thirty-three, ruled by the king of the gods, Sakra. Above Mount Sumeru are located the remaining heavens of the sensuous realm [fig. 2] (p. 896).

A poem in chapter four of Journey to the West describes what Monkey sees when he first comes to live in heaven as the Keeper of the Heavenly Horses. A portion reads, “Thirty-three mansions were found up here, / With names like the Scattered Cloud, the Vaisravana, the Pancavidya, the Suyama, the Nirmanarati…” (Wu & Yu, 2012, vol. 1, p. 146). Translator Anthony C. Yu notes, “The verse here is alluding to the Indra heaven with it’s thirty-three summits (trāyastriṃśa) [fig. 2] and the six heavens of desire (devalokas)”, which are located atop Mount Sumeru (Wu & Yu, 2012, vol. 1, p. 510, n. 1). Therefore, the heaven described in the novel is located on the same cosmic mountain as that from Hindo-Buddhist cosmology, meaning Monkey successfully supports the axis of the universe on one shoulder.

Sumeru World System - Sideview small

Fig. 2 – Mount Sumeru indicated in gold. The location of the aforementioned 33 heavens/mansions are indicated in pink. A great cosmic ocean is indicated in blue (larger version). Adapted from Robert & David, 2013, p. xxxii.

Mount Emei (Emei shan, 峨嵋山; 峨眉山) is one of the four sacred Buddhist mountains of China. It is considered extremely important as Chinese tradition believes, upon entering the Middle Kingdom from India, Buddhism spread from this very mountain during the eastern Han Dynasty and proliferated throughout China. The mountain is 10,167 feet high, making it over 3,000 feet taller than the other sacred Buddhist mountains. This place is believed to be the heavenly abode of the Bodhisattva Samantabhadra, making him the patron saint of Emei (Robert & David, 2013, pp. 282-283).

I want to reiterate the fact that both Sumeru and Emei are important to Buddhism. Not only does Monkey support the very axis of the Buddhist universe on one shoulder, he supports on the other the very mountain from which the religion is believed to have spread into China. I’m not sure if this was the author-compiler’s original intent, but it seems as if this feat of strength could be symbolism for Monkey literally “supporting” Buddhism by protecting his master on their journey to India. After all, the historical Xuanzang (玄奘, 602-664) on whom Tripitaka is based is considered to be one of, if not the, most prolific translators of Buddhist texts in the history of Chinese Buddhism (Robert & David, 2013, pp. 1015-1016).

I turn now to Mount Tai (Taishan, 泰山), the mountain that ultimately overwhelms Sun Wukong’s supernatural strength. It is one of the five sacred mountains of China, which differ from the four Buddhist counterparts mentioned above. Mount Tai was the epicenter of a state cult in Ancient China, one in which Sage-Kings and emperors of millennia past traveled there to perform sacrifices to heaven, thereby gaining the right to rule or attaining eternal life. An entry in the Classic of History (Shujing, 書經, 4th-c. BCE) suggests the practice goes all the way back to the Sage-King Shun (3rd millennia BCE) (Poo, 2011, pp. 20-21). Due to its great cultural and historical significance, the mountain came to be recognized as an adamantine monolith, the very name of which was used as a metaphor for something unfathomably heavy, whether it be a physical measure of weight or philosophical importance. For example, Warring States philosopher Mozi took part in a debate over the plausibility of his school of thought taking center stage in Chinese society. His opponent claimed, “As we see it, one can no more put it into practice than one can pick up Mount Tai and leap over a river with it!” Mozi highlighted the irrelevant nature of the metaphor by replying, “As for picking up Mount Tai and leaping over rivers with it, no one from ancient times to the present, from the beginning of humankind to now, has ever succeeded in doing that!” (Watson, 1999a, p. 71). Another example comes from the Han historian Sima Qian who wrote, “A man has only one death. That death may be as weighty as Mount Tai, or it may be as light as a goose feather. It all depends upon the way he uses it” (pp. 371-372). Therefore, the mountain represented the heaviest thing imaginable in Chinese culture. It’s no wonder then that not even Monkey could withstand its weight.

The idea of Mount Tai symbolizing a heavy object influenced the name of a 17th-century technique related to the development of Taiji boxing called “Crush with the Weight of Mount Tai” (Taishan yading, 泰山壓頂) (fig. 3), which involved climbing onto an opponent (Henning, 2009, pp. 78 and 82). Incidentally, the name of this technique is also a common chinese saying referring to someone being under a lot of stress (Gao, Wang, & Weightman, 2012, p. 191).

Taishan yading - small

Fig. 3 – “Crush with the Weight of Mount Tai”. From Henning, 2009, p. 78 (larger version).

I find it interesting that, after easily bearing the weight of two Buddhist mountains, Mount Tai is the proverbial straw that broke the camel’s back. Mount Tai represents native Chinese history and culture, while Sumeru and Emei represent Buddhism, a non-native religion from India. Therefore, this episode could be read as a struggle between the domestic and foreign aspects of Chinese culture. Considering the monsters are later revealed to be Daoist attendants of Laozi sent by heaven to test the resolve of the pilgrims (Wu & Yu, 2012, vol. 2, p. 145), it’s possible the conflict is between Daoism, a native Chinese religion, and Buddhism.

This is obviously not a perfect theory, though. For instance, Laozi reveals that it was actually the Bodhisattva Guanyin who requested the lads be sent (Wu & Yu, 2012, vol. 2, p. 145). Does this explain why a Daoist spirit would summon two Buddhist mountains to crush Monkey? I’m interested in what others think.

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Fig. 4 – A modern painting of Hanuman lifting the mountain (larger version). All credit goes to the original artist S. Keerthi. 

Lastly, I would like to note Sun Wukong’s feat of lifting mountains recalls an episode in the Ramayana (4th-c. BCE) in which the monkey god Hanuman carries back a mountain laden with magical herbs to heal the wounds of his master‘s brother Lakshmana (fig. 4). Hanuman is the living embodiment of strength (shakti) in India (see for example Alter, 1992). Monkey is believed to be loosely based on Hanuman (Walker, 1998), so there could be a connection between both instances of mountain lifting.

Updated: 08/10/2018

Monkey’s feat appears to be based on a native Chinese story and not the Ramayana. This is first hinted at in chapter 33 when the demon exclaims the Great Sage “truly knows how to pole mountains [dan shan, 擔山]!” A poem spoken by Sun Wukong in chapter 67 confirms the connection:

Purvavideha was my ancestral home,
I did cultivation on Mount Flower-Fruit.
I bowed to the Patriarch of Heart and Mind
and perfected with him the martial arts.
I can tame dragons, stirring up the seas;
I can tote mountains to chase down the sun.
In binding fiends and demon’s I’m the best;
Moving stars and planets, I scare ghosts and gods.
Stealing from heav’n and Earth gives me great fame,
Of boundless change, Handsome Stone Monkey’s my name (Wu & Yu, 2012, vol. 3, p. 243).

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Fig. 5 – Erlang poling the mountains (larger version). Artist unknown.

“I can tote mountains to chase down the sun” (shan hui dan shan gan ri tou, 善會擔山趕日頭) is a clear allusion to the ancient tale “Erlang carries mountains to chase the suns” (Erlang dan shan gan taiyang, 二郎擔​​山趕太陽). The tale describes how the ancient earth was plagued by many suns that scorched the land, making it impossible for the people to grow anything. Vowing to end this plight, the hero Erlang shoulders two mountains hanging from a tree and, with the aid of magical shoes, chases down each sun [fig. 5], using the weight from both landmasses to overwhelm and crush the superfluous celestial bodies (担山赶太阳, n.d). Apart from the feat of lifting two mountains, Erlang’s fleet pursuit of each sun (gan taiyang, 趕太陽) foreshadows Monkey “giv[ing] chase to his master with the speed of a meteor” (fei xing lai gan shifu, 飛星來趕師父).

It’s interesting to note that “Erlang Carrying Mountains” (Erlang dan shan, 二郎擔山) is a common Shaolin stance, and a staff variant even appears in the Collection of Military Works (Wubei zhi, 武備志, c. 1621), a Ming treatise on military armaments and fighting techniques (fig. 6). The staff obviously recalls the pole (or in this case tree) that Erlang uses to bear the weight of the mountains.

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Fig. 6 – The “Erlang Carrying Mountains” staff stance (larger version).

Updated: 06/23/2021

One thing I forgot to stress was the speed with which Sun Wukong is able to run while carrying the mountains. The novel reads: “Carrying two mountains, he began to give chase to his master with the speed of a meteor!” (Kan ta tiaozhe liang zuo dashan, feixing lai gan shifu, 看他挑著兩座大山,飛星來趕師父) (Wu & Yu, 2012, vol. 2, p. 109). According to this page, meteors (feixing, 飛星; lit: “flying stars”) enter the atmosphere between 25,000 to 160,000 mph (40,226 to 257,451 km/h). So Monkey would be traveling at mach 32 to 208(!) while carrying the weight of the aforesaid mountains. Pretty impressive, no? This puts the Flash to shame (fig. 7). I wonder if Superman has ever carried something this heavy while running.

Fig. 7 – DC Comics’ the Flash running at super speed (larger version). Found randomly online.


Alter, J. S., & OUP. (1992). The wrestler’s body: Identity and ideology in north India. Berkeley, Calif: University of California Press.

Gao, W., Wang, A., & Weightman, F. (2012). A handbook of Chinese cultural terms. Bloomington, Indiana: Trafford On Demand Pub.

Henning, S. (2009). Taijiquan: Symbol of traditional Chinese martial arts culture. Journal of Chinese Martial Arts (1), pp. 76-83.

Poo, M. (2011). Preparation for the afterlife in ancient China In Olberding, A., & Ivanhoe, P. J. (Ed.) Mortality in traditional Chinese thought (pp. 13-36). Albany: State University of New York Press.

Robert, E. B. J., & David, S. L. J. (2013). The Princeton Dictionary of Buddhism. Princeton University Press.

Walker, H.S. (1998). Indigenous or foreign? A look at the origins of monkey hero Sun Wukong. Sino-Platonic Papers, 81, 1-117.

Watson, B. (1999a). Mozi: Utility, uniformity, and Universal Love In De Bary, W. T. & Bloom, I. (Ed.) Sources of Chinese Tradition: Volume 1: From Earliest Times to 1600 (pp. 64-76). New York: Columbia University Press.

Watson, B. (1999b). The great Han historians In De Bary, W. T. & Bloom, I. (Ed.) Sources of Chinese Tradition: Volume 1: From Earliest Times to 1600 (pp. 367-374). New York: Columbia University Press.

Wu, C., & Yu, A. C. (2012). The journey to the West: Volumes 1-4. Chicago, Illinois : University of Chicago Press.

担山赶太阳. (n.d.). Retrieved August 10, 2018, from担山赶太阳

Misconceptions About Monkey’s Staff and the Milky Way Galaxy

Last updated: 07-04-2021

A common misconception on the internet is that Sun Wukong’s magic staff was originally used to hold down the Milky Way (fig. 1), suggesting that, since the immortal can effortlessly wield the weapon, he is strong enough to lift the weight of a galaxy. This misconception usually pops up in forums and battle wikis during debates on the lifting strength of particular mythological or fictional characters. It ultimately stems from a mistranslation in the widely read W.J.F. Jenner edition. [1] The passage in question reads:

The piece of miraculous iron that anchors the Milky Way in place has been shining with a lovely rosy glow for the last few days, and creating a most auspicious atmosphere (Wu and Jenner, 2001, p. 55) (emphasis mine).

However, the original Chinese reads:

我們這海藏中,那一塊天河定底的神珍鐵,這幾日霞光艷艷,瑞氣騰騰… (Wu, 2001, p. 32) (emphasis mine).

Wǒmen zhè hǎi cáng zhōng, nà yīkuài tiānhé dìng dǐ de shén zhēn tiě, zhè jǐ rì xiáguāng yàn yàn, ruì qì téngténg

The problem lies in the partial mistranslation of the characters 天河定底 (Tiānhé dìng dǐ). Tianhe is the Chinese name for the Milky Way, while ding di means to “fix or set the depth or base of”. This refers to setting a fixed measurement for the “Heavenly River” and has nothing to do with anchoring or weighing down anything.


Fig. 1 – A panorama of the top arch of the Milky Way galaxy as seen from Chile (larger version).

The far more accurate Anthony C. Yu translations reads:

Inside our ocean treasury is that piece of rare magic iron by which the depth of the Heavenly River is fixed. These past few days the iron has been glowing with a strange and lovely light (Wu and Yu, 2012, p. 135) (emphasis mine).

Most importantly, the novel is quite clear on how much the staff weighs:

Immediately adjacent to one of the hoops was the inscription, “The Compliant Golden-Hooped Rod. Weight: 17,560 pounds” (Wu and Yu, 2012, p. 135). [2]

An 8.8 ton pole would have zero effect on a galaxy that weighs one trillion solar masses.

Update: 08-05-2018

I’ve written a follow up discussing Monkey’s greatest feat of strength.

Update: 02-06-2021

I have written an article that discusses the magic powers of the staff. These include the ability to shrink and grow, control the ocean, astral project and entangle with Monkey’s spirit, multiply endlessly, pick locks, and transform into various objects. It also has sentience to a certain degree.

Update: 07-04-2021

Here is my theory on why Sun Wukong’s staff weighs 13,500 catties (一萬三千五百斤, 17,560 lbs./7,965 kg). I believe the number is an embellishment on the 300 to 500 catty (三五百斤) stone block lifted by the bandit Wu Song in the Water Margin (c. 1400).


1) This is the first edition I read as a youngster.

2) Anthony Yu’s (Wu & Yu, 2012) original translation says “thirteen thousand five hundred pounds” (Wu & Yu, 2012, vol. 1, p. 135). However, the Chinese version uses jin (斤), known in English as “catty“. The catty and pound are two different measures of weight, the former being heavier than the latter. Therefore, the English text has been altered to show this. The catty during the Ming Dynasty when the novel was compiled equaled 590 grams (Elvin, 2004, p. 491 n. 133), so 13,500 catties would equal 17,560 lbs.


Elvin, M. (2004). The Retreat of the Elephants: An Environmental History of China. New Haven (Conn.): Yale university press.

Wu, C. & Jenner, W. J. F. (2001). Journey to the West: Volume 1. [S.l.]: Foreign Languages Press.

Wu, C. (2001). Journey to the West: Volume 1. Beijing: Renmin wenxue chubanshe.

Wu, C., & Yu, A. C. (2012). The Journey to the West: Volume 1. Chicago, Illinois: University of Chicago Press.