|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.
- For the version of this character after the Super Genesis Wave, see E-108 Iota.
E-108 Iota is a character who appears in the Sonic the Hedgehog comic series and its spin-offs published by Archie Comics. It was the ninth unit in the E-100 Series line, created by Dr. Ivo "Eggman" Robotnik.
E-108 Iota was created sometime between 3236 and 3237, possibly during or after Dr. Eggman's campaign on harnessing the power of Chaos. Apparently, it went to Northern Tundra, only for it to be found by E-102 Gamma. Iota was then destroyed by Gamma.