|This character exists primarily or exclusively within the Archie Comics continuity.|
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
Demi-Na was an Echidna from the timeline of Mobius: 25 Years Later. It is implied by Julie-Su that she was in a relationship with Kneecaps the Echidna, Knuckles' brother, although Kneecaps himself denied it, possibly to hide the truth.
- Demi-Na at Mobius Encyclopedia, the Archie Sonic wiki