Rainign, once cruelly cast away by the hero’s party for being “useless,” proves everyone wrong as he discovers his standout ability as an S-ranked beast tamer. From forming contracts with rabbits to forging a life-changing bond with Kanady, a rare cat spirit, his new path unfolds with surprises and battles. Watch as Rainign’s extraordinary taming skills challenge everything, unraveling mysteries and defying limits alongside his new party.