After being teleported to an RPG world, Special Ops 500 had a daunting quest ahead of him: defeat each of the eight demon kings in order to break the goddess's curse and return to his own world. Unfortunately, a system glitch left him with just one attack and an invulnerable defense of 99999. Despite this significant setback, he remained determined to overcome the curse and began tirelessly searching for a way back home, overcoming any obstacle that came his way.