C603 The Fierce Battle in the Underground World(2)

The relentless onslaught inflicted upon them drained the demonic energy within their bodies. Should their internal reserves of demonic power fail to sustain the rapid depletion, vulnerabilities in their defenses would emerge, leaving them with no fate but to be incinerated to cinders.

Dozens of level 50 Great Demons, brimming with potent demonic energy