- For the version of this character after the Super Genesis Wave, see E-109 Kappa.
E-109 Kappa is a character who appears in the Sonic the Hedgehog comic series and its spin-offs published by Archie Comics. It was the tenth unit in the E-100 Series line, created by Dr. Ivo "Eggman" Robotnik.
E-109 Kappa 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 Snottingham Castle, only for it to be found by E-102 Gamma. Kappa was then destroyed by Gamma.