C629 Reason

After a while, Wang Han moved his gaze away from the armor, and revealed a smile on his face.

"Instructor Wang Han, did you find the reason?" Xu Feng hurriedly asked.

Xu Feng naturally wanted to know the answer, but with his capabilities, he was simply unable to find out the inkling behind it, so he naturally hoped that Wang Han would be able to answer his questions.

Not only Xu Feng