Kouchu and his friends woke up from their sleep again to discover that something strange is going on with the world again. Color began to change around the world when the rainbow dies out when the storm hits it. The brawlers assisted some help with Shari and Birdono, as Shari invents some flying machines to reach out for the skies to set things back to the way they were originally. The brawlers must fly to the sky to fix the problem with Shari's assistance and her inventions. Since it is difficult to go to the sky, Birdono insisted help for Kouchu and his friends to fly. As they have already reached the rainbow, it appears to be really dying. However, Mouselette have thought of the idea, but the rainbow appears to be spread with acid, and with Mouselette, she makes everything to make the rainbow alive again.
