C353 Crisis Situation

In his field of vision, the brightest were the Heaven Rank Demonic Beasts' Demonic Cores and the weakest were the Earth Rank Demonic Beasts' Demonic Cores. Demonic beasts had life, and beast cores were the energy cores of demonic beasts, so their energy fluctuations were constantly changing.

At this moment, the demonic cores of quite a few Earth Rank demon beasts began to tremble violently. Then