Hirakawa Tetsuo

After dying in battle against the forces of evil, a knight is reborn as a behemoth—one of the most powerful monsters in the world! However, baby behemoths look an awful lot like adorable house cats. Just when he thinks his situation couldn't be more confusing, a beautiful elven adventurer rescues him from the brink of death and adopts him as her pet. This "cat's" baffling…

In the era when samurai controlled Japan... The Masked Demons annihilated all but one member of the Shinsengumi, who had worked to maintain the peace and public order in Kyoto. Seven criminals are chosen as substitutes for the deceased Shinsengumi members, and they are led by Ichibanboshi, whose parents were also killed by the Masked Demons. He becomes a substitute for…