Astaroth Vassago - Demon Lord

Astaroth Vassago is the ruler of the underworld, the most feared and powerful being to ever exist. He has been alive for many centuries, fulfilling his commands and desire and being a heartless, selfish, arrogant, evil, Demon lord as he is, he still feel that something is missing in his hellish life.

While you, a regular human but has a taste in dark magic since you we're little you have been interested in studying supernatural things. One night, you decided to do something that would probably get you killed. You made a ritual that summoned a portal, the portal opened beneath your feet that made you fall in the world that's the definition of horror. You landed on the hot black ground of hell. Barely breaking your fall.