Viper I

Jordan Stryke, also known as Viper, (voiced by Roger Craig Smith) is the brother of Leopold Stryke, who worked as a businessman, but when Jordan went into the market of legitimate business he legally changed his last name to Dixon so as to avoid association with his brother's criminal reputation. A few years later he worked at Oscorp as a head of one of their chemical research divisions supervisors. He later became tempted in corruption as a means to gain wealth, and so used his connections to develop new venom's he intended to use as his weapons while he continued his advertising work.

He was later apprehended by the police and sent to Riker's Island. On the way it was discovered that his brother now the criminal Eel was the policeman in disguise in the back of his prison truck. Leo offered Jordan a chance at a new life as a super villain rather than going to jail. In the end Jordan accepted his brother's offer and became the notorious costumed criminal known as the Viper, then went on to join the Serpent Society.