Kouchu and his friends are invited back to the Jarbon Clevergreen Brawler Elementary to tutor the newcoming students. Back on Clevergreen City, Kouchu and his friends visits the school where they have enrolled in. As they meet the boys and the girls, Kouchu find the tutor job so difficult to tell him, even though he may not learn enough about being a Crystal Brawler yet. The boys and girls asked them questions, with Kouchu being confused in each one, where he has a lot of trouble telling them. They are trapped around the fire during the fire drill. To get rid of the fire around their school, Mouselette tries to get rid of it, but there is no luck because the fire is strong. However, but with the help of a young student, where he took Squishing with him in order to put the fire out using his hydro element moves, there happens to already be a person for a Crystal Brawler, they have admired him.
