C633 Four-word Mantra

Ren Feng focused his eyes as he activated the Ninety-nine Layer Infernal Killing Array with all his strength.

The eighty-one Wind Blade began to revolve rapidly, the array glowed brightly, the Five Elements Spiritual Energy became berserk, and faced the old man's long whip head on.

Bang!

An earth-shattering explosion sounded as the Five Elements Spiritual Energy collided with the whip