# I'm the Only Monster Tamer in the World and Was Mistaken for the Demon Lord #045

Canonical: https://www.bookquiver.com/senri-kakei/im-the-only-monster-tamer-in-the-world-and-was-mistaken-for-the-demon-lord-045/9798893695274

![I'm the Only Monster Tamer in the World and Was Mistaken for the Demon Lord #045](https://quivercdn.com/covers/manga-up/senri-kakei/im-the-only-monster-tamer-in-the-world-and-was-mistaken-for-the-demon-lord-045_979-88-9369-527-4.jpg?v=2026-05-31%2010%3A12%3A21)

- Book: [I'm the Only Monster Tamer in the World and Was Mistaken for the Demon Lord #045](https://www.bookquiver.com/senri-kakei/im-the-only-monster-tamer-in-the-world-and-was-mistaken-for-the-demon-lord-045) ([I'm the Only Monster Tamer in the World and Was Mistaken for the Demon Lord #045.md](https://www.bookquiver.com/senri-kakei/im-the-only-monster-tamer-in-the-world-and-was-mistaken-for-the-demon-lord-045.md))
- Authors: [Senri Kakei](https://www.bookquiver.com/senri-kakei), [Norio Doujima](https://www.bookquiver.com/norio-doujima), [hu-ko](https://www.bookquiver.com/hu-ko)
- Publisher: manga_up
- Medium: ebook
- ISBN: 979-88-9369-527-4
- Published: 2024-04-12
- Language: en_US
- Binding: E-book

## Description

In this action-packed fantasy manga, a young man burdened with the role of a " Hero" successfully changes his class to " Monster Tamer" without realizing that this transformation would lead him on a journey...