The story of the Wonderbolts is told, from the start of them being little fillies and little colts, all the way to where they are now... But do they really want all the fame and glory they did as kids? Is it all it was said to be? Find out here.
PrinceWhateverer (Song creator) DID give me the backstory, and he DID tell me to use this in the fiction. He doesn't read fan fics, but I do talk to him (Lucky me!) and he's given me what the idea of it was. He didn't put it in the description, and this is what came out of his idea.
Backstory he gave me: "okay, so basically, they were homeless but were good fliers, but no-one liked them because they were homeless, so they went to celestia, who accepted them, but genetically modified them so they'd be even better and after getting the fame, they realise how much it sucks in reality and stuff.. "
