Sidewinder is the name of three different fictional characters appearing in American comic books published by Marvel Comics. The original Sidewinder, Seth Voelker, first appeared in Marvel Two-in-One #64 (Jun 1980), created by writers Mark Gruenwald and Ralph Macchio. A second Sidewinder appeared in 1998 but was killed during his attempt to infiltrate S.H.I.E.L.D. A third Sidewinder, Gregory Bryan, was given powers similar to the original Sidewinder by the Brand Corporation Seth Voelker started out as an Economics professor before Roxxon Oil Company chemically mutated him and gave him the power to teleport, starting his criminal career as Sidewinder. He initially worked as hired henchman alongside Anaconda, Death Adder and Black Mamba. Later he organized the Serpent Society a group of snake-themed criminals for hire, with the Society working like a trade union. At one point Sidewinder was deposed as leader by Viper as several members of the Society had infiltrated the group to help Viper from within. While Viper was defeated, Sidewinder chose to leave the Society with King Cobra taking control of the Serpent Society. He later retires from being a criminal. The third Sidewinder, Gregory Bryan, was given his powers by the Brand Corporation and became a member of the Serpent Society later on. He later became a member of Serpent Solutions when the Society was reorganized. Publication history The original Sidewinder, Seth Voelker, first appeared in Marvel Two-in-One #64 (Jun 1980), created by writers Mark Gruenwald and Ralph Macchio. Fictional character biography Seth Voelker Seth Voelker was born in Kenosha, Wisconsin and grew up to become an economics professor. He failed to make tenure and was hired by the Roxxon Oil Company as an economic analyst. He discovered their criminal schemes and they permitted him to apply for mutagenic alteration. As the professional criminal Sidewinder, he was originally hired by Roxxon to retrieve the Serpent Crown. Alongside the third incarnation of the Serpent Squad, Sidewinder was able to return the crown to company president Hugh Jones, after a battle with the Thing, Stingray, Triton, and the Scarlet Witch. However, after his stint working for Roxxon, he decided to form his own criminal organization, the Serpent Society. He organized the Serpent Society, conducted initiation tests, and contacted potential clients. In the Society's first mission, Sidewinder dispatched them to kill MODOK on behalf of AIM. With the ability to teleport, Sidewinder promised his recruits they would never be