Versus (en) is a sci-fi fantasy manga about a world where humanity is on the brink of extinction after being conquered by 47 powerful demon lords. In a desperate last gamble, a group of human heroes use forbidden magic to teleport the remaining demons to another world, only to discover that world is already ravaged by an even greater threat: invading aliens. The story follows the characters as they realize they have accidentally pitted two genocidal forces against each other. Readers enjoy the series for its inventive premise, strategic battles, and dark humor as humanity acts as a passive observer, watching demons and aliens destroy one another.