Supreme Steam: The newest sport that has swept the nation by storm. Ever since its inception, Rainbow Dash always wanted to participate, but she never had the ability. But now, with her friend Twilight, she's ready to take to the ring.
When Sweetie Belle and the other Cutie Mark Crusaders explore the Castle of the Two Sisters, she comes across a strange artifact that sets into motion events that could change her life.
On a tour to the Wonderbolt Compound, the Cutie Mark Crusaders are led around by Rainbow Dash, getting an insider look at her new life. But when a call goes out to the Wonderbolts for an emergency sortie to protect Equestria, Rainbow has to leave alo