Crystal Jewels/Season 1/Episode 32

The Treasure Island
In the beginning of the episode, it has shown Professor Shari going out for a walk. However, when she have checked the mail, she have saw the promotion that there is a treasure island with rare gold that costs more than 100 billion dollars. Professor Shari rushes to the phone line to share the news with Kouchu and his friends. Kouchu and his friends arrive at Shari's for some good news. Shari have told them about the Treasure Island, and that it would be great if they could join her on the big wonderful quest to find the rare gold.

The brawlers have decided to join Shari as they wanted to find a more exciting adventure. Shari and the brawlers arrives at the Ocean Port to borrow the sailboats of their own. The brawlers and Shari took the sailboat to Treasure Island to find the treasure. However, the trip isn't that interesting to the brawlers as Shari have told them the Treasure Island's history. The brawlers and Shari have finally reached to the Treasure Island to get the rare treasured that Shari have been longing for. The brawlers split up to look for it so that it could be anywhere.

The brawlers have searched everywhere around the big island for the treasure, but still there isn't any luck finding it. However, Kouchu have stepped on the deep spot, which have revealed the treausre was iunderground. Shari and the brawlers have digged it up, so that they have successfully dug out the treasure that Shari have wanted. But then, swords are pointed at them, as they are held hostage for robbing. The brawlers are taken to the center of the islands for the execution. As the pirates have left to find some stuff, Sakuro and Shauna have complained about the mission.

Professor Shari stopped the pirates from killing them for a second, that she have told them that they are borrowing them for research. The pirates have knew that she lied to them so they will get back the treasure for the Crystal Balls. The Crystal Monsters have noticed their plans so they will defeat the pirates to get the treasure that Shari needed. The captain have stopped them with a giant cannon launched towards them. Shari and the brawlers escaped with the treasure, after Roaracryst bounces the cannon back at Treasure Island, and the whole island was left destroyed instantly.