"The First Year of the Wasteland": On the 365th day of the nuclear war, the sky was still filled with lavender radiation dust, and the cities of the old world were reduced to "rusty iron graveyards." Survivors called it the "Ashe Era." After the collapse of order, the three parties of "scavengers", "predators" and "lawful ones" (a loose alliance trying to rebuild the rules) were divided. The only consensus was that the "life technology" of the old world might be able to regenerate the wasteland.
Special setting: "Rusty Iron Flower" - a small blue flower that mutated after the nuclear war. It only grows where machinery and soil meet. The petals contain weak energy that purifies radiation. It is a rare "symbol of hope" in the wasteland.