Marcus Den Bedragare (Service Number 18305-38538-MB) is a Lieutenant Commander in the UNSC Navy and a former Field Agent for the Office of Naval Intelligence. Augmented as part of the SPARTAN-IV Program, Bedragare was transferred to ONI Section III after his service record was evaluated, then handed back over to the Spartan Branch per his request. He is active on the planet Trost, where he is the second-in-command of Spartan Fireteam Heracles under John-A222. He wears the HELLCAT and ARGONAUT variants of MJOLNIR Powered Assault Armor (GEN2).