Vermeil in Gold

"Vermeil in Gold: A Desperate Magician Barges Into the Magical World Alongside the Strongest Calamity" (Japanese: 金装のヴェルメイユ～崖っぷち魔術師は最強の厄災と魔法世界を突き進む～) is a Japanese manga series written by Kōta Amana and illustrated by Yōko Umezu. The story revolves around Alto Goldfield, a magic academy student on the verge of failing his summoning magic class. He accidentally summons a powerful demon named Vermeil from an old grimoire. Vermeil, possessing immense power considered a "calamity," becomes Alto's familiar and requires magical energy from him through deep kisses. The narrative follows their adventures in the magical world. An anime television series adaptation by Staple Entertainment aired in the summer of 2022. The series blends fantasy, adventure, and romantic comedy, garnering popularity among its audience.