The Origin of Sun Wukong’s Cloud Somersault

The Monkey King is famous for utilizing a vast arsenal of magic powers to protect the monk Tripitaka on the journey to India, chief among them being immortality, shape-shifting, hair clones, super strength, and flight via the cloud somersault (jindou yun, 筋斗雲). The latter is a powerful skill because it enables him to travel 108,000 li (33,554 mi / 54,000 km), [1] or one and one-third the circumference of our Earth, in a single leap. [2] Perhaps the most famous episode involving the somersault appears in chapter seven when the Buddha bets Wukong that he’ll give the rebellious monkey the throne of heaven if he can leap clear of the Enlightened One’s palm. Sun gleefully accepts, certain of his success: “What a fool this Tathagata is! A single somersault of mine can carry old Monkey one hundred and eight thousand li, yet his palm is not even one foot across. How could I possibly not jump clear of it?” (Wu & Yu, 2012, vol. 1, p. 194). But of course lovers of the novel know how this wager ends, with a desecrated finger and our hero trapped beneath Five Elements Mountain

I. Literary description

While Sun is traditionally portrayed in visual media riding a single cloud (fig. 1), the very name “somersault” points to Monkey leaping from cloud to cloud. And in fact this is demonstrated in chapter 97 when it requires “a series of cloud somersaults” for him to retrieve the soul of an elderly benefactor from the underworld (Wu & Yu, 2012, vol. 4, p. 338). However, the magic skill’s attributes are not always portrayed consistently throughout the novel. For example, it is sometimes shown capable of transporting passengers, such as the “thirty or fifty” of Monkey’s children rescued from captivity in chapter two, thereby implying a single cloud (Wu & Yu, 2012, vol. 1, p. 129). But other times, like in chapter 22, it can’t lift even a single person because the impure nature of mortals renders them “as heavy as the Tai Mountain” (Wu & Yu, 2012, vol. 1, p. 427). Interestingly, the somersault is portrayed as much faster than the clouds of other immortals (see section three below). 

Kubo Son Goku, 18th-c. - small

Fig. 1 – Detail of an 1812 calendar print by Japanese artist Kubo Shunman depicting Son Goku (Sun Wukong) flying on his cloud somersault (larger version). A full size scan of the calendar can be seen here.  

II. Ties to Daoist immortals 

Sun Wukong first learns to perform his cloud somersault in chapter two while studying Daoist cultivation under his first master, the Sage Subhuti:

[T]he Patriarch gave him an oral formula, saying, ‘Make the magic sign, recite the spell, clench your fist tightly, shake your body, and when you jump up, one somersault will carry you one hundred and eight thousand li … Throughout the night … Wukong practiced ardently and mastered the technique of cloud-somersault. From then on, he had complete freedom [xiaoyao, 逍遙], blissfully enjoying his state of long life'” (Wu & Yu, 2012, vol. 1, p. 123). (emphasis mine)

Elements of this passage reference the long tradition of cloud-borne transcendents in Daoist literature. For example, Kirkova (2016) highlights a poem by the first Cao Wei emperor Cao Pi describing the great speed of their travel: “Lightened you’ll soar, mount the floating clouds, / in a blink you’ll travel millions of li” (p. 105). She explains the ability to traverse vast distances in a flash “is a primary sign of the immortals’ mastery over space and time and is an important topos in their hagiographies” (Kirkova, 2016, p. 106). Furthermore, Kirkova (2016) points out the term used to denote their great freedom of movement, xiaoyao (逍遙/消搖), emphasized above, appears in works as old as the Huananzi and Zhuangzi (p. 104).

III. Ties to Chan Buddhist Philosophy

Despite the cloud’s apparent ties to Daoism, it has a strong symbolic connection to Buddhism. For example, the distance that a single somersault covers just so happens to correspond to the expanse separating Tripitaka from the Buddha’s paradise. This fact is revealed in chapter 14 by Guanyin while disguised as an old woman: “The Buddha of the West … lives in the Great Temple of Thunderclap in the territory of India, and the journey there is one hundred and eight thousand li long” (Wu & Yu, 2012, p. 316). Shao (2006) explains the measure is taken directly from the Platform Sutra of Huineng, the sixth patriarch of Chan Buddhism (p. 718). The particular passage reads:

The governor also asked,

I often see clergy and laity invoking Amitabha Buddha in hopes of rebirth in the [Pure Land of the] West. Please explain this to me. Can we attain rebirth there? Please resolve this doubt for me.

The Master said,

Listen clearly, Governor, and I will explain it to you. When the World Honored One was in the city of Sravasti, he spoke of the Western Pure Land as a teaching device. Scripture is clear that “it is not far from here,” but treatises say it is “108,000 li away.” This number refers to the ten evils and eight wrongs in the one’s person. This says it is far away. Saying it is far away is for people of lesser faculties. Saying it is near is for people of better faculties.

[…]

Now I urge you, good friends, to first get rid of the ten evils; that is the equivalent of traveling one hundred thousand li. [3] Then get rid of the eight wrongs; that is the equivalent of crossing eight thousand li. See essential nature in every moment, always acting with impartial directness, and you will arrive in a finger-snap and see Amitabha Buddha (Huineng & Cleary, 1998, pp. 26-27).

As can be seen, the number 108,000 is symbolic of two sets of spiritual hindrances. The “ten evils” (shi’e, 惡) are killing, stealing, sexual misconduct, greed, hatred, delusion, foul language, lying, harsh speech, and slander. The “eight wrongs” (baxie, 八邪) are opposites of the eight fold path (Huineng, Hsuan, & Buddhist Text Translation Society, 2002, p. 183). Ridding oneself of these piecemeal gets you many li closer to paradise. But only those who achieve enlightenment can arrive instantly. This means the cloud somersault can be read as a Chan metaphor for instant enlightenment. After all, Monkey can travel to the Buddha’s heaven in a flash, whereas Tripitaka is fated to journey thousands of miles over many years “before he finds deliverance from the sea of sorrows” (Wu & Yu, 2012, vol. 1, p. 436). This is because, as suggested by Shao (2006), the demons encountered on the journey embody the “ten evils and eight wrongs” that must be defeated before the monk can enter paradise (p. 719).

37e2fc9cebe000bb1c76c73e7ad2963a-d5oas0h

Fig. 2 – Monkey soaring on his cloud. Drawing by Funzee on deviantart (larger version).

This connection to Buddhism may then explain why the novel differentiates Monkey’s somersault (fig. 2) from the clouds of other immortals. As Sun explains in chapter 22: “My cloud somersault is essentially like cloud soaring [jiayun, 駕雲] … the only difference being that I can cover greater distances more rapidly” (Wu & Yu, 2012, vol. 1, p. 427). In light of the Chan evidence, the difference in speed could be read as a further metaphor for the potency of Buddhism over Daoism. 

IV. Other influences?

Going back to the early days of Sun’s flight training, Subhuti observes our hero using an unorthodox method for propelling himself into the sky: jumping. This differs from other immortals, so the Sage teaches him a different method:

The Patriarch said, “When the various immortals want to soar on the clouds, they all rise by stamping their feet. But you’re not like them. When I saw you leave just now, you had to pull yourself up by jumping. What I’ll do now is to teach you the cloud-somersault in accordance with your form” (Wu & Yu, 2012, vol. 1, p. 123).

Zhou (1994) suggests this method is likely based on “the novelist’s personal observation” of trained monkey street performances “in the late Ming marketplace” (fig. 3 and 4) (p. 71). He points to an episode in chapter 28 when Wukong returns home to learn his children are regularly captured to perform tricks in the human world:

Those of us who were caught by the net or the trap would be led away live; they would be taught to skip ropes, to act, to somersault, and to do cartwheels. They would have to … perform every kind of trick to entertain humans (Zhou, 1994, p. 71; Wu & Yu, 2012, vol. 2, p. 31). 

Anyone who has viewed monkeys in a zoo or in the wild knows that they are naturally gifted acrobats. Therefore, Zhou’s proposal is certainly an alluring possibility, one that mixes the naturalistic and historical with Daoist tales of cloud-borne immortals. 

Trained monkeys - pic for blog

Fig. 3 – A Qing-era trainer and his performing monkey (larger version). Original image found here. Fig. 4 – A monkey performer dressed as Sun Wukong (larger version). Original image found here

Scholars favoring a foreign origin for Sun sometimes point to the somersault as evidence for his connection to the Hindu monkey god Hanuman from the epic Ramayana (4th/5th-century BCE). For example, Mi (as cited in Mair, 1989) notes similarities in which Sun and the god propel themselves by leaping:

In typical Chinese legends, the spirits and immortals mount on clouds and ride them; they stand on top of the clouds. Sun Wukong, however is different … Rather, he leaps through the air from a crouching position in the same fashion as Hanuman … This proves Sun Wukong’s supernatural abilities were adopted from Hanuman. (pp. 712-713).

Walker (1998) champions this view by citing a passage from the Ramayana in which Hanuman’s mighty leap across the sea from India to Lanka rips trees away from a mountain:

Hanuman, the foremost of monkeys, without pausing for breath … sprang into the air and, such was the force of his leap, that the trees growing on the mountain, tossing their branches, were sent spinning on every side.

In his rapid flight, Hanuman bore away those trees with their flowering boughs filled with lapwings intoxicated with love … Carried away by the impetus of his tremendous bound, those trees followed in his wake, like an army its leader (p. 10).

However, I’m inclined to believe any similarities in propulsion are simply the product of common behavioral traits among monkeys (refer back to my statement above about their gift for acrobatics). If Wukong’s jumping is indeed based on the somersaulting monkeys of vaudevillian street performances in China, then Hanuman’s jumping prowess no doubt has a real world counterpart in India. A prime example is the Gray Langur, which is capable of spectacular leaps (video 1). 

Video 1 – A Langur takes a mighty jump. Watch from minute 0:43.

Given the somersault’s symbolic connection to Chan Buddhism, it’s possible Monkey’s jumping has ties to the religion as well. Like immortals, Buddhist saints are also portrayed in Chinese literature as having the power of flight. One example is Maudgalyayana (Ch: Mulian, 目連), a disciple of the Buddha, who is famous for appearing in a late 9th to early 10th-century Bianwen (變文) text in which he travels to the underworld to release his mother from karmic torment (fig. 5). One passage from the tale reads: 

Maudgalyayana awoke from abstract meditation,
Then swiftly exercised his supernatural power;
His coming was quick as a thunderclap,
His going seemed like a gust of wind.
[…]
With his supernatural power, he gained freedom,
So he hurled up his begging bowl and leaped into space;
Thereupon, instantaneously,
He ascended to the heavenly palace of Brahma (Mair, 1994, pp. 1097-1098). (emphasis mine)

Like Monkey, Maudgalyayana is depicted leaping into the heavens to freely roam the cosmos at blinding speeds, the only difference being that he stands astride a magic alms bowl (fig. 6) and not a cloud. It’s important to note that the saint’s tale influenced the 13th-century precursor of the Ming Journey to the West. As I show in this article, Sun’s antecedent, the Monkey Pilgrim (Hou xingzhe, 猴行者), serves as a proxy for the saint because he wields magic weapons based on those used by Maudgalyayana, namely a golden-ringed monk’s staff and an alms bowl. The ringed staff would come to influence Sun’s signature weapon in Journey to the West, including its ability to change size and pick locks. Therefore, it’s possible the saint may have also influenced Monkey’s jumping.

Buddhist alms bowl - small

Fig. 5 – A scroll or mural depicting Maudgalyayana rescuing his mother from the underworld (larger version). Originally found here. Fig. 6 – A metal alms bowl (larger version). 

V. Conclusion

The Monkey King first learns the cloud somersault during the early days of his Daoist training under the Sage Subhuti. It enables him to travel 108,000 li in a single leap, making him much faster than the cloud soaring of other transcendents. While this skill shares affinities with the fleet clouds of immortals from Daoist hagiography, Sun’s somersault has a deep connection to Chan Buddhism. The vast distance that it travels is symbolic of the “ten evils and eight wrongs”, two sets of spiritual hindrances from the Platform Sutra said to keep the Buddha’s paradise out of reach. Only those who cleanse themselves of these obstacles can achieve enlightenment and arrive there in a flash, thus making Wukong’s cloud an apt metaphor for instant enlightenment. This suggests the greater speed of the somersault can be read as a further metaphor for the potency of Buddhism over Daoism.

Wukong’s habit of jumping into the heavens differs from the way other immortals rise by stamping their feet. This unorthodox method may have naturalistic or even religious influences. The suggestion that it is based on somersaulting monkeys from Chinese vaudevillian street performances is alluring given their natural gift for acrobatics. Some scholars champion a foreign origin by pointing to the leaping prowess of the Hindu monkey god Hanuman. But this could simply be a passing similarity based on common behavioral traits among monkeys. The jumping may also have ties to the Buddhist saint Maudgalyayana, who is portrayed in a famed 9th/10th-century tale leaping into the air to ride his magic alms bowl between heaven and hell. Elements from his story would come to influence the 13th-century precursor of Journey to the West, as well as the Ming edition of the novel, adding support for his possible influence.

It’s interesting to note that the cloud somersault was adapted in the world famous Dragon Ball franchise. In episode three of the Dragonball anime, the lead character Son Goku, himself based on Sun Wukong, is gifted the yellow, fluffy Kinto’un (筋斗雲) by his would-be martial arts teacher, Master Roshi. [4] This is an obvious reference to Subhuti teaching the somersault skill to Monkey. But before Goku officially takes possession, Roshi gives him a warning: “People with impure thoughts can’t ride on it. In other words, you have to be a good person” (video 2). The master thereafter attempts to stand on it but quickly falls through due to his perverted nature. Goku then leaps up and successfully lands on the cloud, proving his worth. This exchange is no doubt a reference to Sun’s inability to carry passengers on his cloud because the impure nature of mortals renders them too heavy (see section one). 

Video 2 – Roshi gives Goku his cloud. Watch from minute 1:50.

Notes:

1) The li (里) is a Chinese measure equaling roughly one-third of a mile. All cited English translations presented here use “mile” instead of the original li. I have therefore changed them accordingly.

2) Of course the magic world in which Monkey lives is not our own. It is much, much larger.

3) The English translation originally says “ten myriad”, myriad being 10,000. The original Chinese reads shiwan (十萬; 10 x 10,000), or 100,000. I have changed the source to make this more explicit.

4) The cloud is called the “Flying Nimbus” in the English dub.

Sources:

Huineng, & Cleary, T. F. (1998). The Sutra of Hui-neng, grand master of Zen: With Hui-neng’s commentary on the Diamond Sutra. Boston: Shambhala.

Huineng, Hsuan, H., & Buddhist Text Translation Society. (2002). The sixth patriarch’s Dharma Jewel Platform Sutra: With the commentary of Venerable Master Hsuan Hua. Burlingame: Buddhist Text Translation Society.

Kirkova, Z. (2016). Roaming into the beyond: Representations of Xian immortality in early medieval Chinese verse. Leiden: Brill.

Mair, V. (1989). Suen Wu-kung = Hanumat? The Progress of a Scholarly Debate, in Proceedings of the Second International Conference on Sinology (pp. 659-752). Taipei: Academia Sinica.

Mair, V. (1994). Transformation text on Mahamaudgalyayana rescuing his mother from the underworld with pictures, one scroll, with preface In V. Mair (Ed.), The Columbia anthology of traditional Chinese literature (pp. 1094-1127). New York: Columbia University Press.

Shao, P. (2006). Huineng, Subhūti, and Monkey’s Religion in “Xiyou ji”. The Journal of Asian Studies, 65(4), 713-740. Retrieved from www.jstor.org/stable/25076127.

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

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

Zhou, Z. (1994). Carnivalization in The Journey to the West: Cultural Dialogism in Fictional Festivity. Chinese Literature: Essays, Articles, Reviews (CLEAR), 16, 69-92. doi:10.2307/495307

Sun Wukong and the Buddhist Saint Mulian

Last updated: 12-28-19

Sun Wukong first appears as the “Monkey Pilgrim” (Hou xingzhe, 猴行者), in The Story of How Tripitaka of the Great Tang Procures the Scriptures (Da Tang Sanzang qujing shihua, 大唐三藏取經詩話, late 13th-century) (The Story, hereafter), the earliest known printed version of the Journey to the West story cycle. He is described as an immortal punished by heaven for stealing peaches from the Queen Mother of the West, and after being banished to earth, he becomes the ruler of the 84,000 monkeys of Flower Fruit Mountain. He enters the story as a white-clad scholar and a willing participant in the journey who actively seeks out the monk Tripitaka and his retinue of travel companions on their quest to India. The Monkey Pilgrim then uses his magical abilities, aided by treasures from heaven, to protect the monks from all manner of demons, wizards, and dragons. In the end, he is bestowed the title “Great Sage Bronze Muscles and Iron Bones” (Gangjin tiegu dasheng, 鋼筋鐵骨大聖) (Wivell, 1994).

The Monkey Pilgrim’s heavenly treasures are based on those used by the famed Buddhist saint and hero Mulian (目連; Sk: Maudgalyayana), a disciple of the Buddha, who appears in a late 9th to early 10th-century Bianwen (變文) text in which he travels to the underworld to release his mother from karmic torment (fig. 1). Originally discovered in the oasis of Dunhuang, the text serves as the foundation for the Ghost Festival, which is held on the fifteenth day of the seventh lunar month. In this article, I will discuss the treasures of both Mulian and the Monkey Pilgrim, as well as the saint’s influences on Sun Wukong from the Ming Journey to the West.

Mulian saves his mother, scroll - small

Fig. 1 – A scroll or mural depicting Mulian rescuing his mother from the underworld (larger version). Originally found here.

I. The Staff

Sun Wukong’s signature magic staff is an amalgam of two weapons used by the Monkey Pilgrim, the first being a golden-ringed monk’s staff (fig. 2) and the second an iron staff. The former is capable of shooting destruction rays of light and changing into living beings, including a giant, club-wielding yaksha and an iron dragon (Wivell, 1994, pp. 1188, 1189, and 1190), while the latter is capable of beating nine-headed serpents into submission (Wivell, 1994, p. 1190). Elements of each were eventually combined in the following centuries; the golden rings from the monk’s staff were transposed to the ends of the iron staff, creating a weapon capable of growing, shrinking, and multiplying according to the user’s wishes.

ringed monks staff - small

Fig. 2 – The head of a ringed monk’s staff (larger version). Originally found here.

The Monkey Pilgrim receives the golden-ringed monk’s staff, an alms bowl, and a cap of invisibility from the supreme deity Vaisravana, the Mahabrahma devaraja, to aid in his protection of Tripitaka. The staff and alms bowl were historically two of the eighteen requirements (Ch: suoyi, 所依; Sk: nisraya) of a Buddhist monk, and both were often carried by itinerant monks preaching and begging on the road (Robert & David, 2013, p. 432). The Monkey Pilgrim’s staff is based on that carried by Mulian. Here is the section of The Story in which Monkey receives his holy treasures from heaven:

The Dharma Master [Tripitaka] and Monkey Pilgrim approached the Devaraja and begged for his help. The Devaraja granted them a cap of invisibility, a golden-ringed staff, and a begging bowl. After accepting these three boons, the Dharma Master said farewell, then turned to the Monkey Pilgrim and asked: “How can we get back to the mortal world?” Pilgrim replied: “Before the Dharma Master speaks of returning to the world below, he had better ask the Devaraja how we can save ourselves from the monsters and disasters which lie ahead of us.” The Dharma Master returned to Mahabrahma and asked as Monkey had suggested. The Devaraja responded: “When you meet calamity, point toward the Heavenly Palace from afar and shout ‘Devaraja’ once, and you will be saved.” The Dharma Master accepted his instructions and bowed farewell (Wivell, 1994, p. 1184).

Now compare that with this section of Mulian’s tale in which he receives the staff from the Buddha:

“How will I be able to see my dear mother again?”
The World-Honored called out to him, saying, “Mahamaudgalyayana!
Do not be so mournful that you cry yourself heartbroken;
The sins of the world are tied to those who commit them like a string,
They are not stuck on clay-fashion by anyone else.
Quickly I take my metal-ringed staff and give it to you.
It can repel the eight difficulties and the three disasters.
If only you remember diligently to recite my name,
The hells will certainly open up their doors for you” (Mair, 1994, p. 1111).

So both receive a heaven-sent magic staff with powers tied to the recitation of a Buddhist deity’s name. The power of the Buddha’s staff is best exemplified by two passages:

He [Mulian] wiped his tears in mid-air, and shook the metal-ringed staff,
Ghosts and spirits were mowed down on the spot like stalks of hemp.
Streams of cold sweat crisscrossed their bodies, dampening them like rain,
Dazed and unconscious, they groaned in self-pity;
They let go of the three-cornered clubs which were in their hands,
They threw far away the six-tined pitchforks which were on their shoulders (Mair, 1994, p. 1112).

With one shake of his staff, the bars and locks fell from the black walls,
On the second shake, the double leaves of the main gate [of hell] flew open (Mair, 1994, p. 1113).

Incidentally, the power of the staff to unlock the gates of hell likely influenced the ability of Sun’s weapon from the Ming Journey to the West to magically pick locks. An example of this appears in chapter twenty-five:

The doors are all locked. Where are we going to go?” “Watch my power!” said Pilgrim. He seized his golden-hooped rod and exercised the lock-opening magic; he pointed the rod at the door and all the locks fell down with a loud pop as the several doors immediately sprung open. “What talent!” said Eight Rules, laughing. “Even if a little smith were to use a lock pick, he wouldn’t be able to do this so nimbly.” Pilgrim said, “This door is nothing! Even the South Heaven Gate would immediately fly open if I pointed this at it!” (Wu & Yu, 2012, pp. 468-469)

II. The Alms Bowl

The bowl used by both the Monkey Pilgrim and Tripitaka is shown capable of extinguishing a great prairie fire and sucking up all the water of an ocean-like river (Wivell, 1994, pp. 1188 and 1190). Again, the basin is based on that carried by Mulian. But instead of receiving it from heaven, the saint first receives the bowl and a robe upon becoming a monk (refer back to the eighteen requirements of the monk mentioned above). After attaining supernatural power, he imbues the bowl with magic, allowing him to fly between the realms of heaven, earth, and the underworld. One example reads:

Maudgalyayana awoke from abstract meditation,
Then swiftly exercised his supernatural power;
His coming was quick as a thunderclap,
His going seemed like a gust of wind.
[…]
With his supernatural power, he gained freedom,
So he hurled up his begging bowl and leaped into space;
Thereupon, instantaneously,
He ascended to the heavenly palace of Brahma (Mair, 1994, pp. 1097-1098).

It’s interesting that both he and the primate hero meet a deity with the name Brahma.

37e2fc9cebe000bb1c76c73e7ad2963a-d5oas0h

Fig. 3 – Monkey flying on his somersault cloud. Drawing by Funzee on deviantart (larger version).

The Monkey Pilgrim is also able to travel between earth and heaven but at a much slower pace. However, this could be related to him transporting himself and six human monks at the same time (Wivell, 1994, pp. 1183). As Sun explains in the Ming Journey to the West, mortal bodies are heavy and therefore hard to transport by cloud (Wu & Yu, 2012, p. 436). Having said that, the great speed of Mulian’s travel recalls Sun’s somersault cloud (jindouyun, 筋斗雲) (fig. 3), which the young immortal masters in chapter two of the novel:

[Master Subhuti said,] “Make the magic sign, recite the spell, clench your fist tightly, shake your body, and when you jump up, one somersault will carry you one hundred and eight thousand miles.” … Wukong practiced ardently and mastered the technique of cloud-somersault. From then on, he had complete freedom, blissfully enjoying his state of long life (Wu & Yu, 2012, p. 123).

I’d like to highlight that both passages mention Mulian and Sun Wukong gaining great freedom of travel. Monkey boasts about this skill several times throughout the novel. One example reads:

“You are fibbing again, Elder Brother!” said Eight Rules [Zhu Bajie]. “Six or seven thousand miles, how could you cover that distance so quickly?” “You have no idea,” said Pilgrim, “about the capacity of my cloud somersault, which with one leap can cover one hundred and eight thousand miles. For the six or seven thousand here, all I have to do is to nod my head and stretch my waist, and that’s a round trip already! … “My cloud-somersault is essentially like cloud-soaring,” said Pilgrim, “the only difference being that I can cover greater distances more rapidly” (Wu & Yu, 2012, p. 436).

Mi Wen-K’ai suggests that the somersault cloud is based on the Hindu monkey god Hanuman and his ability to leap great distances (Mair, 1989, pp. 712-713). While certainly plausible, I think the information above suggests Mulian’s bowl is another possible influence.

III. Conclusion

It is clear that the Monkey Pilgrim serves the part of Mulian in The Story. Each is cast as a mythic figure with magic powers who freely visits the realm above, where they meet a deity with the name Brahma. Most importantly, they use a golden-ringed monk’s staff and alms bowl in their respective quests. The staves are received from a Buddhist deity and the power of each weapon is tied to the recitation of that god’s name. Each staff has its own magical abilities. Mulian’s staff can mow down evil spirits and unlock the gates of hell, while the Monkey Pilgrim’s can shoot destructive rays of light and transform into living beings. Furthermore, their bowls are also magic. Mulian’s basin aids in his travel between heaven, earth, and the underworld. Monkey’s bowl can extinguish fires and suck up large bodies of water. Their use of these holy instruments is different but the end result is the same: salvation is bestowed. Mulian’s mother is released from her karmic torments and the Monkey Pilgrim’s protection allows Tripitaka to bring salvation-bestowing sutras back to China.

Mulian’s influence reaches beyond The Story to the Ming Journey to the West. The golden-ringed monk’s staff later influenced Sun Wukong’s As-You-Wish Gold-banded Cudgel. The power of the saint’s staff to unlock the gates of hell may have influenced the ability of Sun’s weapon to magically pick locks. Additionally, the great speed at which Mulian travels on his magic bowl may have influenced Sun’s somersault cloud.


Update: 12-28-19

While I believe Mulian’s bowl influenced the somersault cloud, Shao (2006) notes the  108,000 li (33,554 mi/54,000 km) covered by Monkey in a single leap is based on the symbolic distance said by Huineng to separate the Buddha’s paradise from the world of man. As the Chan patriarch explains in the Platform Sutra, “This number refers to the ten evils and eight wrongs in one’s person” (Huineng & Cleary, 1998, p. 26, for example). Only those who achieve enlightenment can overcome these hindrances and arrive instantly in paradise. This is symbolized in the novel by Monkey zipping their instantly on his cloud, whereas Tripitaka must travel thousands of miles over many years.

Sources:

Mair, V. H. (1989). Suen Wu-kung = Hanumat? The Progress of a Scholarly Debate In Proceedings of the Second International Conference on Sinology (pp. 659-752). Taipei:

Mair, V. H. (1994). Transformation text on Mahamaudgalyayana rescuing his mother from the underworld with pictures, one scroll, with preface In V. Mair (Ed.), The Columbia anthology of traditional Chinese literature (pp. 1094-1127). New York: Columbia University Press.

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

Shao, P. (2006). Huineng, Subhūti, and Monkey’s Religion in “Xiyou ji”. The Journal of Asian Studies, 65(4), 713-740. Retrieved from www.jstor.org/stable/25076127

Wivell, C.S. (1994). The story of how the monk Tripitaka of the great country of T’ang brought back the Sūtras In V. Mair (Ed.), The Columbia anthology of traditional Chinese literature (pp. 1181-1207). New York: Columbia University Press.

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