Master, Are You Using Your Sure-kill Technique?

The Black Fiend in Mo Beiyuan's hand sensed the powerful killing intent and demonic qi emitted from his master's body and became even more excited as he erupted with even stronger demonic qi.

In an instant, the world darkened.

A powerful demonic vortex formed in the sky above the entire Demon Monarch Mountain.

The smile on the Demon Monarch Ao's face gradually froze. He hurriedly took out his personal weapon and prepared to fight.

The two Demon Lords fought.

Others could not see their moves clearly at all. They only saw two huge balls of demonic qi colliding non-stop.

Wherever they went, rocks cracked, and cracks appeared on the ground.

Shi Yang and the others did not expect to see such a scene.

They knew Demon Monarch Ao's cultivation, but this person was actually able to fight with Demon Monarch Ao for so long without being defeated. His strength had definitely exceeded their imagination.