Alter Ego Comics and Prime 1 Studio are proud to present Destro from G.I. Joe. Laird James McCullen Destro XXIV, usually referred to simply as Destro, is born in Callander, Scotland and he is Laird of the Castle Destro in the Scottish Highlands. The Destro clan has designed and sold weapons for centuries, and Destro is the faceless power behind their current incarnation Military Armament Research System (M.A.R.S.), a state-of-the-art weapons manufacturer and one of the largest multinational corporations in the world. Destro is the leader of the Iron Grenadiers, and founder of M.A.R.S. Industries, a weapons manufacturer, and supplier for Cobra.