Halloween in space with invading aliens The air is thick with anticipation as a group of invading aliens huddle around a haunting Halloween theme. The candles flicker in the dim light, casting flickering shadows on the cobwebs below. The air hums with the sound of calves whirling and bolts ringing, as the invading aliens jump and dance through the darkness. The scene is set in a futuristic galaxy, with glowing stars and swirling galaxies in the distance.