Newtron (Sonic X)

The Newtron 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
Newtrons are purple robots based off of chameleons. They have four limbs that protrude out of spherical shoulders and grey trimming around their necks and tails.

Archie Comics
After Sonic the Hedgehog obtained a protective shield, he attempted to out run it, not aware of what it was. From there, a Newtron attempted to attack Sonic, but failed when a spring launched Sonic to safety.