blue dragon cave

[Hiro-67]

can anyone please explain what to do here? i got all three of the blue chests like the guy in town said to do, and hes supposed to show himself, i wondered around looking for him but im stumped. can anyone help?

[Monde Luna]

[spoiler]I thought the treasure chest were the "treasures" as well but they aren't. In the rooms were you found the chests there is something that looks like a mini volcano, go up to it and press A. You will pick up a rock in each room. The rocks are the treasures. [/spoiler]