Lydia the Hedgehog is a Goth seventeen year-old hedgehog and a sub-terrainian Freedom Fighter who's a friend to Sonic and his team, The Sonic Heroes.
Cursed with an age-old Werehog curse since birth, she's been forced to hide her secret from society by seeking refuge in faraway cities under a different guise every time she has a transformation spell. She prefers to wear dark clothes, dark jewelry, eat junk foods and watch American Horror Story.
- Her theme song is "What You Want" by Evanecsense
- Her dark look is loosely inspired by Amy Lee
- Voiced by actress Amy Adams.
- Cursed to being a werehog since birth.
- Lost her parents to G.U.N soldiers when she was seven.
- Loves Goth subculture and fashion,
- Keeps her emotions concealed with the exception of showing little to almost no reaction.
- Despite her quiet, dark nature, she does show a soft spot for Chao and unicorns.
- She expressed joy when Amy Rose and Cream gifted her with ruby-encrusted silver skull earrings.