Amelia Mignonette Grimaldi Thermopolis Renaldo (shortly referred as Mia) is the main heroine of the Meg Cabot's novel The Princess Diaries, and its resulted Disney film adaptations. Portrayed by Anne Hathaway, Mia is an amateur high-school girl often bullied by her classmates for her awful appearance. Her life changed when her grandmother, Clarisse Renaldi, revealed her status as princess of Genovia after she confided her mother's relationship with Prince Phillipe Renaldo. While doubtful of her status and role, Mia managed to ascend to a life of royalty after taking lessons from her grandmother and her loyal subjects. She eventually succeeded in turning into a respectful figure amongst her subjects.
Regarding the villain wars, Mia appears in the second Disney Heroes vs. Villains in a role similiar to the original films, only this time interacting with many royal and common figures.