And the actual First Expansion is indeed called "Aftermath." With telepathy like that, you must be...a Pilgrim!
I'm a big Trog supporter. Just did my first 4 Player solitaire and went nuts with them. They were leading the whole game, when those darn Humans came from behind on the very last turn to win. My first face to face 4 Player should be happening this evening, and I've called Trogs, of course!
We didn't get the name from here.