“This is the residual energy from a chaotic battle.”

Ye Qingyu instantly discerned what it was.

It was not a surprise attack.

A grand Saint realm battlefield, chaotic like no other, was in the main hall.

The battlefield on which Saint realm experts had exerted power was as terrifying as a mountain of knives and a sea of flames. Even the residual energy left in the Void was powerful enough to instantly annihilate those ordinary Immortal Step realm ...