Uni Uni (Sonic X)

The Uni Uni is a character that appears in the Sonic X comic series published by Archie Comics. It was a digital robot model found within a virtual reality world created by Dr. Eggman.

Appearance
Uni Unis have simple designs, having a blue round body with black eyes. Orbiting their main body are four smaller, orange spheres.

Archie Comics
When Sonic the Hedgehog and his allies arrived in Star Light, a group of Uni Unis attacked them, they managed to get by them by crawling underneath the robots.