Oblivion

Oblivion is the fundamental antagonist force in the Holoverse. Like Vision, it can become a central force within a Robocon, and such Robocons are called Oblicons. Through Oblicons, it manifests itself as an all-consuming entropic void that erases or hollows all positive consciousness, and order across the Holoverse.

Oblivion and Oblicons can appear wherever there is chaos within consciousness, which allowed many Oblicons to arrive at Earth and take control of Humans.