Ch. 1721Mathematical Principles Are Dao Principles; a Lesser Dao Traps Cihang
Plot points and events
- Lin Tian distracts Guanyin by presenting trigonometry as a profound system of Dao principles. She is captivated by his explanation and believes she has encountered a supreme law of the “middle Dao.”
- Meanwhile, the scripture-fetching party enters the Wuji Kingdom’s palace. True Person Huanglong, disguised as the king, is confronted by the crown prince, who brings the real king’s corpse.
- The crown prince identifies the impostor through the White Jade Gui, the kingdom’s missing national treasure. The queen admits she had suspected the king was false, especially after his abrupt change in behavior.
- Sha Wujing reveals his Judicial Heavenly Deity decree and moves to arrest Huanglong. Huanglong creates a second Tang Sanzang, confusing the court and the pilgrims.
- Monkey recognizes the false Tang Sanzang as a demonic dragon. Huanglong repels Sha Wujing with twelve Divine Needles, but Sha uses the decree to appoint Monkey as a Judicial Great Sage.
- Empowered with judicial authority, Monkey attacks Huanglong, who flees and begins calling for Guanyin.
Character developments and interactions
- Lin Tian and Guanyin: Lin Tian exploits Guanyin’s curiosity to keep her away from the palace. Guanyin is genuinely absorbed by his explanation.
- The crown prince and queen: The prince boldly exposes Huanglong, while the queen shifts from anxious uncertainty to belief when shown the body and White Jade Gui.
- Sha Wujing and Monkey: Sha takes charge using his judicial authority, then grants Monkey a temporary official role so Monkey can fight Huanglong. Monkey jokes about finally getting a better position than his old Heavenly Court post.
- Monkey and Zhu Bajie: Zhu Bajie tries to identify the impostors by scent but fails; Monkey teases him and then takes the lead.
- Huanglong: Though confident that Guanyin will intervene, he is startled by Monkey’s insight and ultimately forced to flee.
Significant themes
- Knowledge as power: Lin Tian’s mathematics fascinates Guanyin because it reveals patterns that can be interpreted as Dao principles.
- Deception and proof: Huanglong’s disguise is challenged not merely by suspicion but by physical evidence—the corpse and the missing royal treasure.
- Authority and responsibility: Sha Wujing’s decree gives Monkey lawful power to act, highlighting the difference between strength and sanctioned authority.
- Appearance versus reality: Two identical Tang Sanzangs and the false king create confusion, while keen observation and evidence expose the truth.