Arc 4Trials in Spirit City
Yu Tianshuang helped transform the Ice Empress, learned more about his parents, and led Skywater Academy through the tournament while uncovering ties between Ma Hongjun and his lost clan. The injured teammates reunited in Spirit City just before Skywater Academy's individual match against Star Luo Royal Academy.
- The Purple Ultimate Big Dipper Seven Origins Seal transformed the Ice Empress, absorbed her tribulation, and gave Yu Tianshuang her Soul Ring and tailbone, while the Snow Empress asked him to help her transform when he reached the next realm.
- Yu Tianshuang learned Spirit Hall planned to ambush Tang San and joined the defense, where the Ice Empress and Tang Hao clashed while Xiao Wu, Sword Chen Xin, and others helped protect Shrek Academy.
- Bibi Dong asked Yu Tianshuang to join Spirit Hall, but he defeated Yun Sutao and earned information about his parents and the destruction of the Nine Heavens Rainbow Wind Clan.
- Yu Tianshuang led Skywater Academy to victory over Nightshade Academy, then learned from Hu Liena that Ma Hongjun was the last surviving orphan of his mother's clan.
- Yu Tianshuang and Ning Rongrong challenged Thunder Academy, and Yu Tianshuang defeated its fighters and Yu Tianxin after resisting their lightning attacks and secret technique.
- Yu Tianshuang received Xue Qinghe's letter revealing her identity as Qian Renxue, while she planned to take the Heaven Dou Empire and Bibi Dong sensed something from afar.
- Shui Bing'er, Shui Yue'er, Zhu Zhuqing, and Xue Wu arrived in Spirit City, reuniting with Yu Tianshuang before Shui Xinrou discussed the next day's match against Star Luo Royal Academy.