Sergeant Major Dennis Michael Murray was a warrant officer who was injured during Tony Stark's V.I.P. visit to the front lines, leaving him paralyzed and in a tube in V.A. hospital.
Mayor Story Arcs
Joining the Order
As part of 50 States Initiative, Murray was asked to join the superhero group known as The Order. He accepted and was submerged in a kind of super colloidal fluid contained within a suit. Heavy was permanently submerged in super soldier fluid contained within his suit. He soon became the team's trainer and tactician, and representation of Poseidon with the power of super strength measured on a seismic scale, rating Class 90. He also had the ability to fly. Dennis was however killed when his powers were removed by Ezekiel Stane.