The legendary ultimate Unicorn, spoken of only in legends, has been born. And she's nothing like anypony could have ever imagined. She's cheerful, she's rude, she treats everything like it's one big joke, and her control over her incredible power is downright awful, managing to have an easier time with high-level spells than small ones. She couldn't cast a simple spell to save her life! How can she, Azure Starburst, deal with school, her evil parents, the new colt at school that might just be stronger than her, and her worst enemy of all... her ever-growing boredom?

This is the tale of Azure Starburst, and how she grew into the amazing pony that earned the title of... The Ace of Aces.