Manga with fat blond noble?

[firelight]

Male MC reincarnated/isekai'd into fantasy world as a fat blond noble. The noble already existed but now the MC has the body. I remember him going to a mine and I'm pretty sure the noble was on one of the covers.

 

[BlueWyvern]

Solo bug player

https://mangadex.org/title/47139/solo-bug-player

 

[firelight]

That's it! Thanks! 😃

 

[BlueWyvern]

No problem, have a nice day!