Transformers One - Optimus Prime/Orion Pax MDLX Figure - ThreezeroTransformers One Optimus Prime Orion Pax MDLX Figure Threezero's MDLX Optimus Prime Orion Pax Collectible Action Figure is based on the highly anticipated Transformers animated film Transformers One! Orion Pax is a low rank mining robot without the ability to convert, however, through a courageous journey, Orion Pax uncovers the secret of the long lost Matrix of Leadership, unlocking his destiny to become the revered leader of the Autobots, Optimus