The Age of the Wicked New Dead

A meteorite explodes, and dust blankets the atmosphere, blocking most of the sunlight. Less than 30% of sunlight reaches the surface. Earth's magnetic field shifts ahead of schedule, and a small amount of cosmic-radiation-laced dust changes the planet's original ecological order. The food chain is reshuffled. Can humanity rise to the top again, struggle at the bottom, or will it simply perish? A new era begins!