Awakened, She Rises as the Frost

The city-state of Os bans female magic. Callista, a frost prodigy, hides as a man for fifteen years after her aunt's execution. Lord Hethias attacks her father Damon and massacres her clan. Callista awakens her ancient bloodline, reveals her identity, slays Hethias, and fights for female mages' rights. She allies with Prince Silas and builds a new order free of gender discrimination.