異世界魔法は遅れてる!
Author: GAMEI Hitsuji
Based on a series of light novels, Isekai Mahou wa Okureteru follows a young magician named Felmenia Stingray who happens upon a young man named Yakagi Suimei who had been imprisoned for refusing to help the Hero defeat the demon king after being summoned (mostly accidentally) into the strange world.