During the chaos of the various races, the Subterranean Devils Realm also started a riot. They had feared the arrival of Chu the Devil for twenty years. But he hadn't appeared yet.

However, four destructive maniacs who were no weaker than Chu the Devil came.

The four destroyed cities and killed experts. No one was able to stop them.

They'd waited tens of millions of years for the Fiends to appear, only to have their entire race ...