C165 Fighting against a heaven stage powerhouse

Profound Serpent Guard!

It was a power that Hei Xuan had secretly nurtured back then that specialized in walking in the darkness and helping him deal with matters that could not be exposed to the light.

The Profound Serpent Guard's methods were extremely cruel. Back then, even Qi Tianyu found it hard to accept, and felt that Hei Xuan's state of mind had signs of turning black