Teihen Ossan, Cheat Kakusei de Isekai Rakuraku Life

Synopsis

He was a low level office worker reincarnated as a low level adventurer, but he had the "game" skill. Having wallowed in games until his reincarnation, a second life with no future would be... This is the chronicle of the life of a middle-aged man who makes a huge comeback from rock bottom. (Source: Kadokawa, translated)