The beast tamer exiled from the the hero’s party and the cat eared girl from the strongest race meet; 勇者パーティーを追放されたビーストテイマー、最強種族の猫耳少女と出会う; The beast tamer exiled from the the hero’s party and the cat eared girl from the strongest race meet; Beast Tamer
Because Rein was a weak and simple beast tamer, he was expelled from the hero's group but that didn't stop his desire to be an adventurer. By taking simple quests afterwards he has a destined encounter with a strong cat girl.