Solo el manhwa está indexado; sin novela conocida aún.
Sekai de Tadahitori no Mamono Tsukai ~Tenshoku Shitara Maou ni Machigawa Remashita~ I'm the Only Monster Tamer in the World and Was Mistaken for the Demon Lord
También conocida como: Sekai de Tada Hitori no Mamono Tsukai - Tenshoku Shitara Maou ni Machigawaremashita · El único domador de monstruos en el mundo, - Fui confundido como el rey demonio cuando cambié mi trabajo · I'm the Only Monster Tamer in the World and Was Mistaken for the Demon Lord · Isekai de Tadahitori no Mamono Tsukai ~ Tenshoku Shitara Maou ni Machigawa Remashita · Monster Tamer Mistaken for a Demon Lord · Sekai de Tadahitori no Mamono Tsukai ~ Tenshoku Shitara Maou ni Machigawa Remashita · The Only Monster Tamer in the World: I Was Mistaken for the Demon King When I Changed My Job · The Sole Monster Tamer in the World - I Was Mistaken as the Demon King When I Changed My Job · ผู้ใช้มอนสเตอร์หนึ่งเดียวในโลกหล้าคือข้าผู้นี้ ~จากผู้กล้าดันเลยเถิดกลับมาเกิดเป็นจอมมาร~ · 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~ · 世界上唯一的魔物使~轉職后被誤認為了魔王~ · 世界上唯一的魔物使~转职后被误认为了魔王~ · 세계에서 유일한 마물술사 ~전직했더니 마왕으로 오해받았습니다~ · 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."