The cracks in the earth caused by the raging battle expanded greatly with the addition of Qing Tan's shadow army. Large portions of rock constantly jumped from the ground and created showers of rubble that crushed some surrounding demons.
Soon after Qing Tan joined, Feng Qing'er did the same. She was able to understand Damien's purpose after taking a closer look at the situation.
Instead of targeting the demons, she flew into the air and spread her mana through the atmosphere, dying the sky red. Massive balls of flame and Phoenix phantoms rampaged through the fourth layer and caused mass destruction everywhere they went, tearing heaven and earth asunder.
The foundations of the Demon King Castle had already begun to crumble, and the large structure that used to stand imposingly atop the mountain peak imploded, causing clouds of dust and debris to cloud the area.