G.I. Joe: Renegades Episode 21 The Anomaly Episode Title:The Anomaly.Episode Description:Doctor Mindbender's attempt to create another human/Bio-Viper hybrid appears to be a failure at first until it ends up reassembling in the New York City sewer system. When Duke, Roadblock, and Ripcord go along with Tunnel Rat to his hometown of Brooklyn to find a missing child named Reggie, they encounter the Sewer Viper being pursued by Doctor Mindbender. When the mad scientist tries to reclaim Ripcord for Cobra, the Sewer Viper removes the control chip in his head, giving the Joe full control of his Bio-Viper form.