The Zyborg Scout arrived here recently from a distant galaxy to prepare for the colonization of Earth once the humans remove themselves from it. The Zyborgs have the technology to wipe us out quick and clean but dislike the task of burying all the bodies, so prefer to let us do it ourselves. But the main focus of their mission is to save the anchovies, a very rare and much loved culinary delight throughout the whole universe. It would be a great shame if they disappeared.