Little is known of the alien called Meegan. Assumed to be the lone survivor of his race, Meegan wanders the cosmos attempting to stay one step ahead of the planetary scourge, Galactus, who devoured his home world. Equipped with a Planetary Tremor Sensor, Meegan can "hear" the tremors a planet gives off when Galactus is near and warn others of Galactus' coming. Without a home to call his own, Meegan patrols the universe, keeping an ever-watchful eye out for the sinister Galactus.