The mighty Doom Slayer had finally beaten his greatest enemy Davoth, the creator of all things. He had eliminated all demons from the world of the living. He had stopped the demonic invasions once and for all. But after his victory, something happens. He finds himself trapped in a brand new hell that is nothing like his own.
Chaos begins during the most recent extermination of Hell as the exterminators themselves starts dissapearing and no one knows why. But as the princess of Hell, Charlotte (otherwise known as Charlie) Magne is about to discover, things are only going to get more chaotic.