Doom's Eye (ドゥームズアイ Dūmuzu Ai) is a creature that appears in the Sonic the Hedgehog series. It is Black Doom's additional eye, separated into a Black Arms organism that acts as a "seeing eye" for Black Doom. It was thought to be destroyed during Devil Doom's confrontation with Super Shadow.
However, it and Black Doom returned in Shadow Generations, attempting to take over the world once more.