A Cave King's Road to Paradise: Climbing to the Top with My Almighty Mining Skills! Volume 1 (Manga)

In a world where crests grant powers that decide one's fate, Prince Heale is born with Cave King--a crest just as obscure and useless as he is. Deemed a disgrace to his family, he's exiled to a barren, deserted island without a single living thing in sight. Alone and miserable but determined to survive, he reaches for a pickax to expand the cave he takes shelter in--and uncovers the true power of his crest!

It turns out Cave King makes mining and building within caves as easy as breathing. ...