As a boy SG always wanted to be a Joe. Playing with his toys daily SG knew one day he would be Duke or Snake Eyes or Snow Job or Short Fuze... Heck it changed daily. So SG studied 4 martial arts getting high belts in each. When he turned 17 he joined the Army NG as a Military Intelligence Analyst (96 Bravo). After a year he switched his MOS and went full time Infantry (11 Charlie - Mortarman). He went Airborne, Ranger, and was planning on going further until that fateful day...
Years later, now a Joe collector SG finds himself at the Joecon. As he stands in line for a picture of some customs he is attacked. Soon after he is nothing more than a mindless zombie looking to sustain himself on nothing more than brains and the ever elusive Cobra Mortal figure.