In this chapter, Sun Wukong travels to Mount Potolaca to seek the assistance of Guan Yin. Upon his arrival, he encounters a young man meditating in the garden who reveals himself to be Red Boy. Wukong is initially puzzled, but upon recognition, he is struck by the dramatic change in the former demon’s demeanor. Red Boy explains that he is "not an evil demon anymore" and credits Wukong for bringing him to the Bodhisattva. Having been taught "all about Buddhism," Red Boy expresses profound happiness. This interaction highlights a central theme of the narrative: the possibility of spiritual transformation and redemption, even for those who were once considered malevolent. Wukong reflects on their shared history, noting that they "were both evil, causing all sorts of problems," but have now found a common path as Buddhists.
Guan Yin greets Wukong with a specially crafted basket, explaining that it possesses "magical powers" intended to capture the demon plaguing the river. The two return to the water, where Guan Yin uses a rope to lower the basket and recites a "spell." When the basket is retrieved, Wukong is amused to find only a "small goldfish" flopping inside. Guan Yin clarifies that this is no ordinary fish; it is her own goldfish from her "lotus pond." After years of listening to her lessons, the fish had evolved into a spirit. The fish escaped to Earth, and Guan Yin notes that it had been missing for "a few days," which, in earthly time, actually amounted to several years. This event underscores the contrast between the divine perception of time and the mortal reality experienced by the Tang monk and the villagers.
With the goldfish spirit captured, its "magic" dissipates, allowing Wukong to finally access the underwater palace. He uses his "iron bar" to smash the rocks, successfully rescuing the Tang monk from his confinement. Upon their return, the travelers are met with immense gratitude from the villagers, who had heard of Wukong’s heroic efforts in saving Chen’s son. The villagers urge the travelers to stay, offering a feast and hospitality. Despite their kindness, the Tang monk remains focused on his mission, stating, "We still have far to travel," and agreeing to stay for only one more night of rest.
The next morning, the travelers discover the villagers working diligently to build them a boat to aid their journey. However, the chapter concludes on a note of rising tension. As the group waits by the water, a sudden "rumble" shakes the area, and waves begin to splash onto the shore. The peace is abruptly shattered as a "large creature" emerges from the water, leaving the villagers and the travelers in a state of fear. This cliffhanger suggests that while one obstacle has been removed, the journey to the Western Paradise remains fraught with unpredictable dangers.