Mangas
Kinsou no Vermeil - Kinsou no Vermeil ~Gakeppuchi Majutshi wa Saikyou no Yakusai to Mahou Sekai wo Tsukisusumu~ - Vermeil in Gold - 金装のヴェルメイユ - 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～ - 金装的维尔梅 - 金装的维尔梅～濒临堕落的魔法师和最强的灾厄一起冲入魔法世界～ - 금장의 벨메이유 - 금장의 벨메이유 ∼벼랑 끝 마술사는 최강의 재액과 마법
A student at the magic school, Alto, who was on the verge of repeating the school year, accidentally found a book that activated a magic circle, and as a result, summoned the sealed devil Vermeil! Vermeil is a very unhealthy older sister with a power devastating enough to be called a disaster!The apprentice magician walks side by side with the strongest being in existence!!