Arc 20Qianyuan Grotto-Heaven
Lu Changsheng strengthened his disciples and companions while the Taihua Goddess’s legacy, Shen Xiaoyao’s lost memories, and his disciples’ breakthroughs advanced the story. In Qianyuan Grotto-Heaven, Lin Beichen’s ambush trapped the Taihua and Yaochi groups, and the arc ended as Household Ancestor Lin and the Jiang Clan Ancestor faced him alone.
- Lu Changsheng and Lin Qinghan opened the Taihua Goddess’s tomb, where Lin Qinghan obtained the Myriad-Flower Divine Parasol and Lu Changsheng found a silver ring.
- Lu Changsheng helped Shen Xiaoyao by defeating Chen Long and Chen Hu, sought a Nine-Turn Soul-Returning Pill, and arranged for Shen Xiaoyao to remain at Yellow Dragon Mountain.
- Lu Changsheng and Xia Ningxue advanced their cultivation and Sword Dao, while Chen Yi and Xu Jing reached the Quasi-Emperor Realm and Lu Qinglian later survived her tribulation to become an Immortal Emperor.
- Xu Jing found a female Sword Immortal in the Sword Tomb, and Lu Changsheng gave him the Divine Concealment Robe after learning that leaving Taihua Mountain would put his life at risk.
- Lu Changsheng led Taihua Sacred Ground into Qianyuan Grotto-Heaven, where the mist suppressed cultivation and the group became trapped in a dead end with the Yaochi party.
- Lin Beichen and the Blood Sea Hall ambushed the Taihua and Yaochi groups, damaging their defenses before Household Ancestor Lin sheltered them with the Taiji Formless Formation.
- Lu Changsheng trained his disciples and supplied pills during the siege, reaching the Immortal Emperor Fifth Stage while Lin Qingzhi also broke through to the Immortal Emperor Realm.
- As Lin Beichen’s Xuelian Grand Formation overwhelmed their defenses, Household Ancestor Lin cut a path for the others to escape, but Lin Beichen blocked him and the Jiang Clan Ancestor and demanded their deaths.