The page where you win the crypts has a broken image. iirc it's supposed to be Blake's avatar.

You find a room that seems special, and soon spot a chest. You open it to find... You take your completed map back to Blake. He doesn't seem interested in what you have found. He takes out 500,000 sP that he uses to pay you for your map. He also gives you access to the Treasure Room where you can choose an item that has been found in the crypts recently.