Arc 4The Wild Weapon Soul
Chu Tianshu kills Nie Longding and enters Nanzhao, where he learns the Blood Refinement Weapon Method and helps expose a conspiracy against the alliance with the Great Tang. After a massacre leaves Hai Donglai gravely injured, Chu Tianshu discovers that Hai Donglai’s Weapon Soul may offer a way to save him.
- Chu Tianshu defeats Mai Danhong, breaks through the venue’s floors, and kills Xiahou Wei and Wang Zifang before the crowd’s song destroys the altar and severs the ritual’s resentment Qi.
- Chu Tianshu kills Nie Longding, while Fang Jun gets a final chance to speak with his adoptive father and Shen Yuntai faces the difficulty of keeping the incident secret.
- After the Macau incident, Chu Tianshu trains Yin Fengxin and enters a different world, where he follows a headless swordsman home and meets Blind Cheng.
- Blind Cheng teaches Chu Tianshu the Blood River Chariot method, and they investigate attacks on Lady Wenjing and the Gentlemen's Alliance.
- Chu Tianshu defeats Yuwen Tongxin and learns that the Huaixi Wu Clan and Duan Rusu are conspiring to disrupt Nanzhao’s alliance with the Great Tang, while Zheng Hui helps counter the spreading rumors.
- Chu Tianshu cultivates the Sanqi Divine Sword beneath Zheng Hui’s scholar tree, as Duan Zhong plans to provoke a crisis and summon Tubo reinforcements.
- Chu Tianshu and his companions find the Great Tang delegation massacred, then Chu Tianshu defeats a revived Tubo grand monk and destroys the Wild Weapon Soul inside the Blazing Sun Wheel.
- Hai Donglai meets Zheng Hui after the massacre, and Chu Tianshu discovers that Hai Donglai’s Weapon Soul is inside his body and that he may still be saved.