C1404 Disaster of the Demon Sea

After spending another night in the Demon World of the Emperor of the Underworld, Mu Qing gradually stopped cultivating as well.

The rewards were much more bountiful than he had expected!

Originally, he thought that even if the invisible, violent demonic energy continued to be refined, unless it was for a few years, it would not cause any big changes.

However, Mu Qing had a different idea now