I think he ment the thing that turned his Squaddies. But Since most here are X-Com veterans I dont think its spoilers to say Chrysalids (Sp?).
Oh, the Terror Mission are fun! You have to save the people now, just by moving next to them, but still its a added complication to the misson.
My squad got wiped last night durring my first encounter with 2 Mutons and a Cyberdisk. Yeah it wasn't pretty, the Cyberdisk did most of the damage.
"You can't be a real country unless you have a beer and an airline. It helps if you have some kind of football team, or some nuclear weapons, but at the very least you need a beer" Frank Zappa