C625 Reversion
Lan Ziyi had to be helped by Ye Ming when she returned to her true self. Because Ye Ming's powers were from the same sect as Lan Ziyi's.
Chen Qingyang was unable to do this.
Besides, the one Lan Ziyi trusted the most was Ye Ming. Therefore, Ye Ming was the perfect candidate to help Lan Ziyi recover her true body.
Outside of the Ice Phoenix Palace