C161 Enjoying Pleasure in Boredom

It was unknown how long it took for Qin Feng's forehead to be covered in dense beads of sweat. Sweat slid down his forehead and dripped onto the ground. If one looked closely, one would notice that the ground where Qin Feng was sitting cross-legged had already been soaked with water.

"It's almost done!" As he muttered to himself, Qin Feng gritted his teeth and carefully controlled the heat