【Now a Book Series: Book & Comic versions now on sale! Winner of the 7th Net Novel Award】

Jin Tokitomo, summoned to another world, formed a contract with the mysterious black cat Bell and ascended to become an overpowered hero magician. However, he was nearly assassinated by the Allied Nations, who viewed his existence as a threat.

The two, having narrowly escaped, aimed for a moderately leisurely life, but it wasn't long before that proved impossible...? After helping a prince pursued by rebels, it turned out she was actually a princess in disguise, and they become embroiled in the commotion surrounding her.

However, he overcomes various troubles with magic and tools. He even masters ancient civilization artifacts, and problems that shake nations are nothing to him! Thus begins the hero magician's adventure life, where he yearns for leisure (but can't quite get it?).

※As of February 9th, cumulative PV has exceeded 151 million!

※Also available on the web novel posting site MAGNET MACROLINK.