Maou no Hajimekata
魔王の始め方 THE COMIC (Japanese); 成为魔王的方法 (Chinese); How to Build a Dungeon: Book of the Demon King; How to book on the Devil; How to get started as the Demon King (English); Maou no Hajimekata - The Comic; Как стать повелителем демонов (Russian);
Maou no Hajimekata manga summary: "I do not trust humans. They’ll betray you without fail.” Aur, the man who had obtained the ability and right to become the Maou at the end of his life of research. Summoning the succubus Lilu, he then sets out on creating his own domain, a gigantic labyrinthine dungeon… The misanthropic Maou taking on the world, the curtain rises on a dark harem fantasy!