After the events from last season, the story continues as Kouchu and co. sailed to Farko region after their 10th birthday a few months later to collect all the medals and make another attempt to win the league. however, the Furious Five have followed them to the Farko region to catch their Crystal Balls. However, when the Crystal Brawlers have attempted to get back the Crystal Balls with the help of polices, a new Crystal Monster have jumped in on the action to save everyone.
