C1625 Transform into a Demon(4)

Faang Cheng knew very well that Gu cultivation wasn't something that could be done in one or two days. That fake Yuan Yue might not be good at Gu cultivation. Faang Cheng wanted to see if he could use this method to determine which one was the real Yuan Yue and which one was the fake Yuan Yue!

"Alright, no problem!"

Yuan Yue A raised her hand and summoned her Gu