C2855 Black Crystal

Chu Yang quickly asked, "Senior, may I ask what is a sacrificial ground?"

Taibai Jinxing said, "Although the Chaos Demon God is powerful, they need to use the power of the Demon Clan to control many worlds. At most, the Demon Clan is just a branch under the Chaos Demon God. The so-called sacrificial ground is the method used by these branches to ask for the power of the Chaos Demon God