Episode 40

Yanhui returns to the Dragon Valley, and everyone knows she and Tianyao are still struggling so they want to help them fight against Dark Phantom.

Because of the lack of the Heart Protecting Scale, Tian Yao is seriously injured by Dark Phantom and is dying. Everyone rushes to heal Tianyao, while Yanhui tries her best to resist his heaviest attack.
However, Dark Phantom absorbs all the hatred in this world so he becomes powerful and also defeats Yanhui.