C617 refining heart

Moments later, the undead army crossed the border.

The oppressive aura dispersed, causing the fighting strength of heaven and earth, and the might of the spatial collapse to disappear. Xiao Mu's back was already drenched in sweat.

Crack!

Suddenly, a bolt of lightning struck over, shocking Xiao Mu as he quickly dodged. He appeared a hundred meters away, and a bloody wound appeared on his chest