In the hideout, Denad continent.
Two people sitting next to each other were in the process of merging power, they were male and female. A pair of lovers who are two members of the Ten Destruction Demons.
The two of them are life partners. They were a strong partner of the army of darkness and their strength were both recognized by Shura. The two of them would not be strong if they fought alone. However, when their strengths are combined, their strength cannot be estimated because it can destroy anything.
When these two devils fought together, it would be difficult for Shura's strength to penetrate their defenses. They are Jonas and Marie. Both are figures who love each other and can't even live alone. They even promised not to let any of them die.
Their promise is, to live and die.
