Arc 4Across Three Worlds
Xu Xiao conquered rival states, mastered Carefree Wind Riding, and returned to the apocalypse world before entering the world of The Return of the Condor Heroes. There he gathered martial arts and built the Restoration Army to fight the Mongols, leaving the army on its way to Xiangyang.
- Xu Xiao saved Yanmen Pass by killing the Liao commanders and Emperor Yelü Hongji, then traveled to Western Xia and killed Li Liangzuo before sparing Li Qiushui and agreeing to protect Li Qinglu.
- Li Qiushui brought Li Qinglu to Xu Xiao, and Xu Xiao took control of Western Xia as the rulers of several states died and their successors pledged allegiance to Great Song.
- Wu Xingyun reunited with Wuyazi in Kaifeng, then agreed to teach Xu Xiao the Heaven and Earth Everlasting Eternal Spring Art while arguing with Li Qiushui over his marriages.
- Xu Xiao cultivated Carefree Wind Riding on Mount Kunlun, gained Divine Sense and Spiritual Power, held a grand wedding, and returned to the apocalypse world.
- Xu Xiao seized crystal cores in the outer reserve and Vanguard City, killed the city's defenders, and discovered that films, television shows, and comics could anchor travel between worlds.
- In the world of The Return of the Condor Heroes, Xu Xiao subdued Li Mochou, won her over, and forced the Quanzhen Religion to give him Wang Chongyang's Innate Skill manual.
- Xu Xiao and Li Mochou visited the Ancient Tomb Sect, where they met Granny Sun and Xiaolongnü and found Wang Chongyang's writing beneath a coffin.
- Xu Xiao destroyed the Zhao Song dynasty, formed and trained the Restoration Army, then led it toward Xiangyang and told Guo Jing that the Han people must choose their own path.