尽くしたがりなうちの嫁についてデレてもいいか？•Tsukushitagari na Uchi no Yome ni Tsuite Deretemo Ii ka?

Diamond in the Rough

A world where "stone" is at the center. Akaboshi, an ore craftsman visits an underground village and meets a boy whose left foot is petrified. The boy's goal is to find the man with a three-line piercing but he holds a secret...?! The two of them set off on a journey to save his family! <br><br> (Source: MANGA Plus)