Vermeil in Gold: The Failing Student and the Strongest Scourge Plunge Into the World of Magic

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～1 Season

Alto, an aspiring magician, is about to repeat a grade when he accidentally summons the demon Vermeil, which was sealed in a book Alto found by chance.