C465 Half-step Rule

In the middle of the Purgatory, lightning continued to wreak havoc in the electric pond as it struck Nie Feng's body. Nie Feng was like a cockroach that could not be killed, and quickly recovered after getting injured.

The Dark Ancestral Dragon Primordial Spirit devoured all life force. The lightning pool contained life force, and was able to help Nie Feng recover from his injuries