Before the Black Devils & the Bluebirds, a grand rivalry happens there where the two sisters Luna & Celestia live in harmony. They were no closer siblings that ever braced the world their parents were great racers & are the reason why they love racing. but when their parents died leaving them with nothing but the other

One day Celestia had an idea of creating a racing business where everyone could enjoy watching their heroes win

But Luna disagreed with this because she wanted to create one for the celebration and put fear in the fans

This is what created the Black Devils and Bluebirds