NAVANIA

At first, he was a god but his evil ways were extremely great and the other six gods had to banish him, they banished him to the earth where he roamed among the creations of the gods, humans.

But his revenge wasn't complete, his rule over all the nations made him more powerful, they too had powers but not nearly great as his, he ruled them through fear, he then challenged the gods hoping he could destroy the other divinities but his plan failed and his powers were divided creating the four priests and two priestesses of Navania, and his soul locked away in depths of the abyss.

The gods made peace with the beings of the earth but they couldn't change them back

Why wasn't he killed you ask the ways of the gods wasn't violent actions