A Jewelpet named Kohaku arrives and asks the dragon for one of his pearls and takes it away before the dragon can stop him. Leon and the others decide to retrieve the pearl, but end up being chased into a cave by dragons. They work together and retrieve the pearl but the lava flows down towards to the village, so Leon asks his friends who to help him stop the lava. When they return to the lake, the headmaster arrives and gives Leon his final Jewel Stone for learning to believe in his friends.