Henkyou Gurashi no Maou, Tensei shite Saikyou no Majutsushi ni naru Manga
Henkyou Gurashi no Maou / Tensei shite Saikyou no Majutsushi ni naru / Henkyō-gurashi no Maō / Tensei Shite Saikyō no Majutsu-shi ni Naru / The Demon King of the Frontier Life / Reincarnated to Become the Strongest Mage / The Demon King of the Frontier Life, / 辺境ぐらしの魔王、転生して最強の魔術師になる / The Demon King of the Frontier Life, Reincarnated to Become the Strongest Mage / Владыка демонов из глубинки переродится и станет сильнейшим в мире магом! / Ma vương tái sinh trở thành pháp sư mạnh nhất / 〜Aisarenagara Nariagaru Moto Maō wa, Ningen o Shiritai〜 / ~The Former Demon King Who Grows Up While Being Loved, Wants to Know Humans~ / Henkyō-gurashi no Maō, Tensei Shite Saikyō no Majutsu-shi ni Naru / 〜愛されながら成り上がる元魔王は、人間を知りたい〜 / Henkyou Gurashi no Maou, Tensei shite Saikyou no Majutsushi ni naru - Aisarenagara Nariagaru Moto Maou wa, Ningen wo Shiritai
Once known as the Lone Demon King, an immortal mage guards a frontier region and is revered by its people as a deity. A magical organization that considers him dangerous destroys him, but he is reborn 200 years later as the second son of an aristocratic family, with extraordinary magical power. A human lover, he decides to live as a human rather than seek revenge. Yet his former life as a region’s guardian has left him short on common sense and unable to relax. Though his family and friends cherish him, and the magic guild regards him as a master, he secretly takes on the name of the Immortal Mage.