The light of Heaven fell a millennium ago, the fallen betrayer then is crowned Hells king. The Devil grew bored and rebellious, now a monster is let free. Compelled not to prior bonds of purity but to villainy, the primordial enigma is destined for greatness on the road to the pinnacle. His long forgotten connections that were never granted now on an ever distant peak. One that he had to now climb in a mortals lifetime in a world too far apart from Earth's grim reality. 

The MC is Evil, with that there are many topics that are considered dark in it.

(Slavery, Sexual Content, Mind Control and Death.) 

The cover was made with resources that are free to use that I found online.