Whats the name of this manga

[GigiGalogre]

story is about the boy who is noble without a noble power. one day he found a dungeon and he found a woman who was a witch. that woman gave him a power. dont remember anymore than this

 

[MavB_Ver]

@GigiGalogre
https://mangadex.org/title/29672/ore-dake-haireru-kakushi-dungeon-kossori-kitaete-sekai-saikyou