C4149 Erosion of Dantian

At that time, the Heavenly Devouring Demon King had just entered the world of cultivation. Although he was also known as a peerless genius, he quickly reached the Sovereign Realm. However, compared to the Origin Poison Saint back then, the difference was like heaven and earth.

One had to know that Origin Poison Saints were people that could threaten even Martial Saints.

Of course