A Horse of a Different Color

We are introduced to a pink horse that lives in the mountains of Rainbow Land. The Sprites named Sunrise because she mostly comes out in the morning. Everyone prepares for the Sprite Fair an annual event with games and rides. There is a horse race that Starlite Skydancer and On-X always enter and naturally Starlite wins every year. Unfortunately this year there's a new entry. Murky and Lurky make their own robotic junk horse to enter the race with. No one recognizes Murky because he is in disguise but they are still suspicious. During the race Murky deploys a gloomy smoke from the robot's ears which knocks the audience and the riders out. Stormy and her horse Skydancer are the only not to be affected by the gloom cloud. She called down lightening to strike Murky and Lurky but she can't see through all the smoke to aim so she misses them. Meanwhile Murky and Lurky tie up Starlite and On-X onto the Grunge Buggy horse-napping them. When Rainbow wakes up Twink and Krys tell her about the m