C415 Martial Demon Emperor

I used to read those wuxia novels.

Young Lord liked to break through at critical moments, but why couldn't the old demon do it?

Of course, breaking through wasn't something that could be done casually. There had to be a master to guide him.

En...

He opened Baidu.

He searched for the formula of the sword technique.

A series of complicated and difficult words appeared before his eyes