Full name: Millie Prower. She's a yellow, feminine, curved humanoid fox, with two, big tails that she uses as helicopter blades sometimes, and wears white gloves and white and red boots with white socks underneath. She's got extra fur on her underside and chest, as well as between her ears and on his cheeks. Also, a close friend of Sonica and Knuckles. She's kind, silly, sweet and very inventive and smart, even rivaling Eggman's intellect. Basically, she's a cute little fox genius.