The Invincible Shovel (Light Novel) Vol. 2

They say a hero armed with a legendary shovel has saved the elven race, conquered the king of the undead, and vanquished the desert dragon--they're right. He's Alan, strongest miner in the world, and, at this rate, his search for the cursed jewels to save the kingdom will be over in a flash. Princess Lithisia is shoveljoyed! And yet...how can she hope to become the ultimate princess to match the ultimate miner? The adventure continues in this uproarious romp through swords, sorcery, and shovels!