Theta

Theta is a generally unknown member of the E-100 series. He was first mentioned in the issue 7 of the Sonic Universe comics. Not much was stated about Theta, but it can be assumed he is extremely dangerous due to his containment along with King Shadow, and Tikhaos. It is also assumed that he bears a similar outward apperance to the original 5 E-100 robots, due to his low model number.