While the Serpent Society was active, a new Serpent Squad suddenly appeared in Las Vegas. The members, Copperhead, Fer-de-Lance, Puff Adder, and Black Racer, committed acts of terrorism and theft in various casinos. Sidewinder noticed the group, and after they were defeated by Captain America, he freed them from prison and invited them to join his group. However, they were actually in the employ of the Viper, and she used them to commence her takeover of the Serpent Society. The mission was a failure, but Copperhead, Fer-de-Lance, Puff Adder, and Black Racer decided to stay with the Serpent Society. Copperhead soon left after a conflict with the Cobra.