Cao Sheng and others learned that the old emperor used Zeng Xin's body to rejuvenate his youth. They inferred from the sacrificial pictures in the previous files that rejuvenation required a large amount of essence, which was also the reason why the people lost their memory. Cao Jiande's action of flooding the city was to stop this plan, but it failed because of Cao Sheng.Cao Sheng and others set up a trap to besiege the armored man, but they were unable to resist. Feng Buhu protected Tongtong and was shown mercy by the armored man.Lin Han showed up and lost a fierce battle with the armored man. Xie Jingtang was injured by the armored man in order to save Lin Han.