C698 Killing God Inheritance(2)

Ye Xuan waited in silence. This matter had gone beyond his expectation. He couldn't evaluate it, so he could only wait for Old Madman to answer his question.

"Hehe, I know. God Killing Sword, and even the Sword Martial Origin of the God of Slaughter. You have already inherited it. But what I want to say is the most fundamental part of the inheritance. That is a mental cultivation method