"The Warrior Him, the Hero, and His Girlfriends Who Are Demon Lords"

Upon the end of his life, Sigres=Solhort was reincarnated into another world. For some reason, a hero and a demon king end up in his vicinity, and he finds himself living a nightmarish daily school life together with them. This is the story of a warrior who lacks magical talent and walks the path of the sword, suffering caught between the hero protagonist and the demon king final boss. (※Several short stories have been combined. Episodes 1, 4, and 7 are shortened.)