Rathowm

Rathowm is the King of Devils, the one and only Rank Zero devil. He desires to supplant the Creator God Ludo-Rathowm and take control of everything.

When the Creator God Rudrathowm took parts of his own body to create the Three Supreme Gods, some of the left over "waste" attained self-awareness, and became Rathowm. For this reason, Rathowm is like a sibling to the Three Super Gods, albeit his powers are only stronger than the lesser Eight Gods of Eternity.

The first thing Rathowm did was to create a hiding place safe from the Gods, where he can slowly gather strength. The result was the Devil Realm. Next he took parts of his body and created his wife Tero Ettienno. From Tero Ettienno, the Three Devil Princes were born

By having lesser devils providing him with souls taken from Rudrathowm's world, Rathowm strengthens himself while weakens Rudrathowm.