Eizou Tanya

About

The main character of this work. He is Japanese and his real name is Eizou Tanya. Although he is in his 40s, he has rejuvenated to about 30s when he reincarnated. He lost his life due to the carelessness of the observer of the world, and was given various benefits and reincarnated in another world. However, when it comes to blacksmithing, he boasts an insane knack, and can even create a knife out of a simple piece of iron that can bisect meat, or even a chopping board and the rock underneath.

(Source: THE WORLD OF ISEKAI Wiki)