The Apocalypse Villain King

I transmigrated into The Apocalypse as a villainous loan shark boss. The protagonist came to borrow a billion. I activated the Apocalypse Villain System! I changed the supernatural apocalypse into a zombie outbreak, screwing over the protagonist who had hoarded Spirit Money, and took his girlfriend. With my System Cheat and Lightning Ability, I built an Apocalypse Fortress, killed the reborn protagonist, and have been ruling The Apocalypse ever since!