Earth is under attack. Not with guns, tanks, fighters or anything else we spent centuries training for.

Fifteen years ago Earth was almost destroyed a planet-killer asteroid. In a last ditch effort we threw nukes at it. We succeeded in breaking it up, but not enough.

Five large fragments crashed down to Earth. We thought surviving the dust clouds was the hard part.

Humanity wasn't prepared for what the asteroids brought with them from the stars.

The seeds of our destruction.