Eater

Eater (Pure Breed Mode)
Eater (Pure Breed Mode) is a Digital lifeform. It was designed by Oh!Great.

Digimon Story: Cyber Sleuth
Eaters are rumored to appear in Cyberspace EDEN. They say that they're like amoeba, except they feed off of the data of humans and. These suckers are said to continue growing and dividing, bringing chaos to cyberspace.