欢迎来到精灵の森ova

He took the initiative to attack Duan Qiantai because he was afraid that Duan Qiantai would attack him first. Anyway, he thought that even if Duan Qiantai didn't go through this formation and was blocked by him, there would be other ways to escape. It's better to die as a fellow Taoist than to die as a poor Taoist. This is Ning Cheng's only thought now....