"Julie-Su is a character that appears in the Sonic the Hedgehog comic series and its spin-offs published by Archie Comics. She is a mobian Echidna, as well as the girlfriend and distant relative of Knuckles the Echidna. Born the daughter of Luger and Mari-Su, Julie-Su was brought up among the Dark Legion. After her parents were murdered by her half-sister Lien-Da, she was placed in the foster care of Simon and Floren-Ca before she was taken away from them as well. Serving as a support troop in the Dark Legion for years, she eventually left it to join Knuckles and his group, the Chaotix. Since then she has fought along Knuckles' side and continues to function as a key member of the Chaotix." -- Sonic the Hedgehog Wiki