Chapter 723: Energy Backflow

A strong gust of wind blew past and snow floated down. The snow blurred one's vision, affected one's hearing, and clouded one's mind. Lou Cheng embodied the snow as he blended into the storm, making him difficult to see. 

Just as everyone thought he was going to use this opportunity to adjust his conditions and recover from his injuries, the snowstorm suddenly split. Lou Cheng ejected light blue flames from his back as he dashed towards Optimus Prime, Long Zhen. He threw a punch in front of him like a knife that sliced through the air.

As he left afterimages, Lou Cheng regulated his breathing and blood flow. His body was stimulated with consecutive Attainment Formulas, which increased his speed substantially until he appeared right in front of Long Zhen.

There wasn't anything special about his fist, but it became ignited with a layer of flames because of the high-speed friction against the air. The terrifying speed equalled strength and destruction.