chapter 478 The state of Qi refining!

boom!!!

As this cold voice sounded behind the Four Guardians of Shitian Palace,

There was also an ear-piercing sound of air explosion behind him, and his back felt cold, as a strong breath of death enveloped him.

The middle-aged man immediately gave up attacking Xuanyuan Bubai and turned around and punched out.

BANG!!!

A dull sound like thunder rang out.

The middle-aged man's fist collided forcefully with the other man's fist. Waves of terrifying...