"Doomsday Earth Emperor,""Doomsday Lord,""Doomsday Equipment Shop,""The Rebirth of the Magnetic Corpse King,""Doomsday Soul Hunter,""Doomsday Black Rain,""Reboot Radiation Worldwide,""Doomsday Rebirth: I Have a Backer, Who Am I Afraid of?""Doomsday: I'm the Only One in the World with a System" and other novels were all doomsday themed works. I hope you like my recommendation. Muah ~