Name: Sonia
Also known as: Sonic's Sister, Princess Sonia
Species: Hedgehog
Alliance: Evil
First Appearance-
Normal: AkumaTh's Comics, Comic 31
Fighting Style: Spins, Piano Weapon User
Rivals: Rouge, Julie-Su
Fraction: Sonic Underground, The Mages of Kaminari's Warriors
Fun Fact: Considered the Ayeka of Knuckles's Muyo
Sonic's and Manic's Sister. She had a love interest with Knuckles in Sonic Underground (despite "dating" a nobleman and being chased by Dingo). When the show ended, she thought their love will last. She was wrong. Joined the Mages of Kaminari so she can get the power she needs to get Knuckles back.