@pyromanWhat I have right now is that an new fuel source called "Sub Zero" was being made in a time of peace and prosperity. Not everyone liked how the government handled things so the rebels decided to take a strike on the facility where this substance was being made. The reaction caused a spread of ice over the world and the mutantion of animals. I might make it more than one place or that it was actually the government wanted this all along and blamed the rebels for the other facilities.
I am playing with the idea of fractions and one place called "Safe Haven" where the ice hasn't quiet spread yet.
It is still in rough stages since I only started today