|This character exists primarily or exclusively within the Pre-Super Genesis Wave continuity.|
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
In the unaltered Light Mobius timeline, Abby serves the Guardian family (Knuckles the Echidna, Julie-Su and Lara-Su) and is responsible for maintaining the household. She seems to have a strong dislike for King Sonic's son Manik Acorn. She listened in on a conversation between Julie-Su, her sister Lien-Da, and Queen Sally, offering her own occasional comments. She also helped welcome the royal family upon their arrival, earning a scolding from Julie-Su for her opinion of Manik.
- Abby has not appeared in the altered Light Mobius timeline, so it is unknown whether she exists in that timeline.