The E-100 Series line of robots were the first of the E-Series created by Dr. Eggman. They were gunner robots, still in the developmental stages. Almost all were equipped with some sort of lock-on target ammunition, though its utility varied between models. All of the E-100 series were given Greek letters for code-names. The most famous of these was E-102 Gamma, who eventually overcame his programming and rejected Dr. Eggman. Gamma managed to destroy almost every unit of the E-100 Series at various outposts of the Eggman Empire, until it seemed as if he was the only one left. But the 123rd unit of the E-100 Series, E-123 Omega, had not even been activated until 3237, when he was ordered to destroy Gamma. Omega accomplished this, making him the very last of the E-100 Series, but Gamma manag