So, I was fending off an invasion in a very 'video-game'-like fashion. A zombie ostrich was slowly walking towards me. I was slowly shooting bullets into it, trying to kill it with shotgun fire. It tanked them easily, and it began saying something along the lines of, "Your time is up. It's our turn." I said something along the lines of, "I'm not ready yet!" And it said, "You've been here long enough."