In the early 3000's, Earth broke into international war. Overpopulation, poverty, turmoil among the men, women and children of the great planet were just a handful of the factors that went into the world splitting apart, raging against itself for decades upon decades.
Eventually when so many had died, the war came to an end. The purpose of the war had been forgotten. So many had been slain that it seemed as though the point to killing more seemed to be no longer worth it. During the wars, the planet had split into their own nations. Now, the leaders of those nations rose up and united as one. They devised a hierarchy for the world to follow, based on colours. People were slotted into these groups based on their skills, and whether the people agreed or not, the system worked. Those that refused the system were killed.
Since then, life had changed. People adapted to their roles and generations churned on. Eventually the wars became myths and society settled into a new way of life, turning onward effortlessly as each person fulfilled their role, happily or otherwise.
IT'S NOW THE YEAR 4066.
WELCOME TO NOVAS, THE NEW WORLD.