On Old Earth, the soil would never return to its fertile state after the ravages of war, and the ocean was seriously corrupted by pollution. After the doomsday threat, the planet had experienced an irrevocable change.
More than fifty percent of land turned into desert, and the ocean changed its color to purple and black. The effect of pollution manifested itself differently depending on the location. There were no living organisms in the areas closer to the beach. The disrupted food chain caused irreparable damage to the deep-sea organism. It was survival of the fittest, and those that could not adapt perished.
As predicted by the many scientists of the twenty-first century, the polar caps at both ends of the world melted. Ohio alley was swallowed up by a flood, the whole of Australia submerged under the sea, and New York turned into a swamp…
War brought death, and death stopped war.