Synopsis
Heal, the seventeenth prince of a kingdom that had no use for him, was exiled to a remote, uninhabitable island with nothing but a cave and an unactivated crest. When he picked up a pickaxe, the Cave King crest finally woke up — specializing in mining every kind of ore that exists, including the kinds that enhance magic and extend life. He started digging. He hasn't stopped. What began as exile became, entirely by accident, the foundation of a kingdom. An isekai crafting story about a discarded prince who goes very deep into a very good hole.
