E-103 Delta is a character who appears in the Sonic the Hedgehog comic series and its spin-offs published by Archie Comics. It was the fourth unit in the E-100 Series robotic group created by Dr. Ivo "Eggman" Robotnik. E-103 Delta was one of the first E-100 Series robots created, specifically during the time of when Eggman harnessed the power of Chaos.
Created in the year 3236 by Dr. Eggman inside the Egg Carrier, E-103 Delta was one of the first units of the E-100 Series. Along with three of his "brothers"–E-101 Beta, E-102 Gamma, and E-104 Epsilon–Delta was assigned to a competition to see which E-100 Series robot could retrieve Froggy (the entity that contained the "tail" of Chaos). However, Delta did not accomplish the mission, bringing in a regular lizard. Instead, it was Gamma that brought Froggy and won the contest. Eggman then sent Delta and the other E-100 Series robots away from his sight.
After the Chaos incident, Delta was assigned to one of the outposts of the Eggman Empire in a valley in Soumerca. There, he was eventually tracked down and destroyed by Gamma, who had gone rogue and was seeking out the remaining E-100 units and destroying them.
Powers and abilities
Much of E-103 Delta's arsenal isn't fully known, but Delta does hold a Jet Booster, allowing him to glide through the air for a short period of time. Delta also has two twin-missile cannons on his arms.