C374 Absorb the Demon Core

He had also set up a simple Sensing Formation nearby. Once any other living creature entered, he would immediately sense it. At the same time, the other party would also sense it. In this way, if he met some people who didn't want to cause trouble, he would also take the initiative to retreat.

He sat in a cave. On his right hand was a black devil core, and on his left hand was a pill