Kinsou no Vermeil ~Gakeppuchi Majutshi wa Saikyou no Yakusai to Mahou Sekai wo Tsukisusumu~
Author: AMANA Kouta
Category: Action , Adventure , Fantasy , Comedy , Ecchi , Romance , Shounen ,
Alto who was dangerously close to repeating a year ends up invoking a magic formation from a book he found by chance and summons a demon named Vermeil who had been sealed.