Hitoribocchi no Isekai Kouryaku - Vol. 9 Ch. 101 - Dig All The Metal!

[MangaDex]

 

[Xeroxcopy4free]

can be nerf/OP to earth magic if it can destroy minerals.

 

[DedBeet]

they better add supports for the mine later or miners could end up not showing up for their forever box 👀