Maou-sama No Machizukuri! ~saikyou No Danjon Wa Kindai Toshi~魔王様の街づくり!~最強のダンジョンは近代都市~; Maou-sama no Machizukuri! Saikyou no Dungeon wa Kindai Toshi; Maou-sama no Machizukuri! ~Saikyou no Dungeon wa Kindai Toshi~
Beings that create and control monsters and demons, beings that build and reign over malicious labyrinths, the chosen individuals to possess an overwhelming Unique Skill… They are the Demon Lords.