I’m the Only Monster Tamer in the World and Was Mistaken for the Demon Lord

世界でただ一人の魔物使い ～転職したら魔王に間違われました～

After a long journey, Noa finds the "Class Change Book." He's done to all to abandon his bothersome "Hero" role and gain a new class... "Monster Tamer." (Source: MANGA UP!)