Burrobot (Sonic X)

The Burrobot 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
Burrobots have treadmills for feet and drills for noses. They have blue faces, red shoulders, a grey body and arms, and have a red cap-like design on their heads.

Archie Comics
While in the Labyrinth Zone, Sonic the Hedgehog and his allies were surprise attacked by Burrobots while submerged underwater, though Sonic and Knuckles made quick work of them. Sonic X #11, "No Thanks for the Memories! - Part Two"