Main Villain Bio: Joey/Rojo - Joey is the leader of a heavily armed female biker gang. When she tries to rob an armored car, she is thwarted by Ben as Four Arms. During this, Ben destroys some of Vilgax's robot drones. When she examines the wreckage, one of the drones converts her into a powerful cyborg named Rojo. The upgrade gives her the ability to fly, blades on her fingers and forearms, super-strength, and a pair of powerful blasters attached to each of her shoulders. Vilgax is able communicate with her through the parts and force her to seek the Omnitrix for him. Joey is turned back to normal when Upgrade shorts out all of the robotic parts.