Isekai Mahou wa Okureteru!

Author: HITSUJI Gamei
Artist: COMTA
Synopsis: Based on a series of light novels, Isekai Mahou wa Okuretru follows a young magician named Felmenia Stingray who happens upon a young man who was been imprisioned for refusing to help the Hero defeat the demon king after being summoned (mostly accidentally) into the strange world.