The Downsized Ghost King

Kael, Ghost King, downsized by Underworld, works at haunted house. Finds broken 'Eighteen Levels of Hell' system, repairs runes, unseals a beast. Underworld rival sets traps; Kael turns tables, retrieves his Ghost King's Seal, becoming Underworld's first 'part-time' Ghost King. By day, haunted house director; by night, writes plans for King Yama. He will make Mortal World and Underworld play by his rules.