Verdant Entangled

The next era of human history will be triggered by environmental disaster.

The long-overdue eruption of Yellowstone's buried supervolcano has finally happened, spewing enough ash into the atmosphere to herald a global extinction event. Earth's desperate residents, led by the President of the United States, immediately try to seek refuge in the four satellite-cities in Earth orbit—Verdant, Tranquil, Fertile and Qing—but the satellites are already at capacity, and further overloading will ruin...