Character: mimic the octopus
Mimic the Octopus is a villain in the Sonic the Hedgehog IDW comics, appearing as the main antagonist of the Tangle and Whisper storyline. He was once a trusted member of the Diamond Cutters before betraying them to Dr. Eggman, and now serves as Eggman's assassin as well as the archenemy to both Whisper the Wolf and Tangle the Lemur.
This tag implicates sonic_the_hedgehog_(idw) (learn more).