C131 Slaying the Devil!

As Mong Duo felt the rampant energy tearing through his body, his face drained of color, and a mounting terror shone from the depths of his eyes.

The might of the Devil Origin Mountain, forged from his Origin Devil Blood, was a mystery to all. Since mastering the technique, it had never failed him, claiming countless formidable foes.

Yet today, in this dire moment