Vol 4: Chapter 3-3.

The power of this punch could easily go through Lan’s body, but Zheng had extremely fine control over his strength in the unlocked mode. His fist barely hit the skin of Lan’s stomach. The real attack was the force field generated from the Na ring.

With a boom, they felt as if something had disappeared after the fist hit her. Lan relaxed her forehead then fell backward. Zheng got a hold of her with his left hand. Her eyes were still closed and her face was pale. Dark blood was gushing out of her nose and mouth.

“Jie!...