Isekai Maou to Shoukan Shoujo Dorei MajutsuIsekai Maou to Shoukan Shoujo no Dorei Majutsu; 異世界魔王と召喚少女の奴隷魔術; How NOT to Summon a Demon Lord; 이세계 마왕과 소환 소녀의 노예 마술; 异世界魔王与召唤少女的奴隶魔术; 異世界魔王與召喚少女的奴隸魔術; كيف لا تستدعي سيد الشياطين; Le Roi Démon d'un autre monde et la magie d'esclavage des invocatrices; Comment ne pas invoquer un Roi démon; Raja Iblis Dunia Lain dan Sihir Budak para Gadis Pemanggilnya; Il signore dei demoni dell'altro mondo e la magia schiava della ragazza evocatrice; پاشای شەیتانەکان لە جیھانێکی ترەوە (Sorani Kurdish); Como NÃO Invocar um Rei Demônio; История о повелителе тьмы из другого мира и магии порабощения; Как НЕ призвать Владыку Тьмы из другого мира?; El Señor Demonio de otro mundo y la magia esclavizante de la chica invocadora; จอมมารต่างโลกกับบริวารสาวนักอัญเชิญ

In regards to the MMORPG Cross Reverie, Sakamoto Takuma boasted an overwhelming strength that was enough for him to be called the Demon King by the other players. One day, he gets summoned to another world with his appearance in the game. There, there are two people that insist, “I am the real summon master.” Takuma gets slave-turning magic used for summoned beasts cast on him by the girls – However, the peculiar ability {Magic Reflection} was invoked! The ones that were turned to slaves were the girls! Takuma was bewildered. He’s the strongest magician but, he doesn’t have any communication skills. Panicking, the first words that came out were the ones that he used inside the game role playing the Demon King!? “I’m amazing you say? Of course I am. I am Diablo… The one feared as the Demon King!” This is the story the Demon King (acting) that would soon inspire the world and his other world adventure that he plunges through with his absolute strength, raise the curtain!