C690 The Great Soul Return Technique Is from the Xie Clan?

Elder Xie was embarrassed. At this point, he was already at a loss of words. If Gu Wu wasn't with him, it would be wrong of him to kill him.

"Where is that ancient martial arts book?"

"How would I know? Dad gave it to you, but only you know what it is."

Xie Wenshi's father couldn't hold his anger anymore. He knew that this matter was caused by ancient martial arts, so he was furious