Back From the Brink S01 E37 Episode 37

The Spirit Dragon Flame swept away the dark aura in Dark Phantom's minds eye. In anger, Dark Phantom made Bai Xiaosheng his own puppet force him to bewitch Suying. Suying, now bewitched, goes to Qingqiu, kills The Great Leader of Qingqiu, and takes Huan Xiaoyan and Lu Musheng away together.