The world went nuclear, cooking everything and anything. A new global society was born out of the devastation. The UKA were the least affected by the radiation, minor mutation if any. The MUKA were severely mutated but maintained a human conscious. The SUKA DNA mutated heavily creating cannibals that scoured the Earth now being a wide open range with no civility or security. Everyone was on their own until Argon started organizing a colony becoming their leader on the East Coast providing them safety and an extended family.
This story intertwines with Medal of Honor