Sonia the Hedgehog

Sonia the Hedgehog is a character from the Sonic Underground cartoon series, and is the younger sister of Sonic the Hedgehog.

Appearance
Sonia is a teenage hedgehog with purple fur, pink hair and pink spines. Her hairstyle and clothing recalls glam rock apparel, consisting of a blue skirt, red shirt, blue boots and stockings in alternating blue and red colors. Unlike other hedgehogs who wear white gloves, she wears blue gloves that extend up to her shoulders. For swimwear, she wears a blue and gold, bustier-style bikini.

History
Sonia was once one of the heirs to the throne of the planet Mobius. When her kingdom was attacked by Dr. Robotnik when she and her siblings were still babies, she taken by her mother to live with a family of aristocrats far from the conflict. Sonia grew up happily in a life of luxury, until she was found by the minions of Dr. Robotnik, who enslaved Sonia's adoptive family. Escaping capture again, she reunited with her brothers by chance, and devoted her life to fighting against Dr. Robotnik and his minions.