In the Clevergreen Cave, Kouchu and Shauna heard from Fossolor that their cave is being destroyed by the Fossolant king. Sakuro visits Kouchu again when the Fossolors are in danger. When Sakuro begin to free the Fossolors from the ceiling of the cave, he fell down the hole, however, Kouchu grabs him. After saving Sakuro from falling down the hole, made by the Fossolant king to trap Sakuro, Sakuro attempts to join Kouchu on his adventures and Kouchu accepted his request. Kouchu and Sakuro works together to save the Fossolant Cave, in return, the Fossolant gave them Crystal Balls. After the Fossolors thanked the brawlers, they ventured to the Shuriken City.
