C325 Di jingye once again transformed into the golden birdman

Weird, why is it that although Feng Pudu is only a Devil Battle King of the eighth step, he can only use the power of the ninth step? There must be a reason behind it.

Di Jiye didn't have time to think about the reason. The Wind Domain mainly controlled speed. Di Jiye's speed would slow down in this domain, but Feng Pudu's speed would increase