Lazarus After the fall.

Lieutenant Wilson was a agent of special group called project freelancer but while on what seemed like a routine mission something went bad and he was gravely hurt. Waking up a month later on a UNSC medical station. With his injures the only that can save him is for james to become one of the UNSC Finest a Spartan-IV. Whit augments complete james is tasked with investing ruins on the planet of vilon however not all goes to plan.

(Credit to http://www.deviantart.com/tag/mjolnirarmor for the cover.)