C1991 Insomniac

He only saw that in his dantian, there was a gray colored gas that was as thin as a strand of hair wandering around. Cheng Fei could feel a destructive force from this gas.

It was as if this was the aura of slaughter.

If Cheng Fei activated his domain, this grey gas would be like a fish entering the ocean, and would feel extremely proud of itself.

Furthermore