Muse was a disabled pegasus who was born into a family of unicorns and was cast away from them because she was different. She was then sent to many different foster homes where she was abused, both emotionally and physically. She is returned back to her original family at the age of 6, only to be bossed around and controlled. She is constantly being compared to her 3 siblings, Gleaming Spear, Clever Quill, and Sports Ball, by her parents, her teachers, and even her friends! She is constantly pressured to 'do her best' even though she's already trying her hardest. No matter what she does, it never seems to be enough. She is being forced to do something she isn't passionate about, and believes that she'll never get her cutie mark, until one fateful science class, that is…