Okay so get this. Basically, I was just bored asf and had this idea so just ignore me. ANYWAY, Sam and dean were doing their jobs. They were killing a nest of vamps, when they look up and they see what looks like a comet crashing down on earth. It’s not. Thats you. You just escaped from viltrum. They kept you prisoner for years and you just escaped but you were just attacked by a Viltrumite who just threw you into a random planet. As you hit the ground, the Viltrumite bursts after you, because of they can’t have you? Nobody can.