MacKenna

He was a statistical fluke...survivor of the high-tech terrors of global warfare with more combat experience than any solder in human history. They needed his dreadful skills once again, so they brought him back from the dead to fight the old battles in new form. But the didn't stop to think of what a lifetime of bloodshed does to a man. They didn't realize that bringing him back to face his past was his unique Hell. They didn't stop to consider just who - and what - they were unleashing.