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Eternity came into existence when the universe was formed (along with Death, Oblivion, and Infinity) and spontaneously assumed the collective consciousness of all living things in the Universe. He is every living thing and every living thing is him; thus he controls everything in all plains of existence with the exception of the Living Tribunal, who maintains the cosmic balance of power. Eternity is the physical incarnation of time, whereas his sister Infinity represents space. Also, if Galactus ever dies or does not exist, the opposite of Eternity, Abraxas, would come into being. Eternity is guarded by Captain Universe.

The origin and precise nature of the abstract being known as Eternity are unknown and unknowable. It is the sum total of collective consciousness of all living things in the universe, the embodiment of their life as Death is the embodiment of the ending of that life.

Unlike Death, which Eternity refers to as its sibling, Eternity does not often take an active hand in the dealings of the trillions of lives that make up its total. However, since controlling the being Eternity allows the controller to wield Eternity's unlimited Powers over the beings that make it up, this entity is a target for extra-dimensional attackers of various abilities. Usually Eternity can deflect such attacks without significant exertion, but on occasion has had to bring its own servants into play. While not as organized as the "death-gods" that serve Death, these servants are usually powerful individuals, such as Doctor Strange, who may combat the attackers on their own mortal levels. These servants have a vested interest in seeing Eternity survive intact, as Eternity makes their very existence possible.

Such was the case when the powerful extra-dimensional being known as Nightmare attempted to seize Eternity from the inside, using all sleeping sentient beings (usually one-third of the total lifeforms in the universe and therefore a powerful minority of Eternity) to drive Eternity to sleep, thereby putting Eternity under Nightmare's control. In this state, Eternity was induced to dream planet Earth's obliteration. Doctor Strange, who possessed the Gift of Extended Life, did not die, and journeyed to Nightmare's realm, there to free Eternity and persuade him to recreate Earth. As Eternity is the sum total of all living forces, destruction of Eternity may eradicate the universe, and with it all other quasi-physical entities. Death and Eternity exist as partners, not competitors, and Death has never shown and "rivalry" (at least until the Infinity Gauntlet, one such event that comes to mind) against its "sibling." Eternity, for its part, has rarely shown any interest in the pieces that make it up, though if given sufficient threat (on the level of the Beyonder, for example) would willingly sacrifice part of its infinite existence (and the planets, stars, and lifeforms that make up that existence) to foil such a foe.

Also, there is the time when Eternity appeared to testify on the behalf of Mister Fantastic, when he was abducted by a group of survivors of Galactus' feedings. Eternity testified that Reed acted out of compassion, and not out of malice, in reviving Galactus. Saying that Galactus does indeed play a part in the universe, the accusers were satisfied, and Reed was released. Other events include Eternity's involvement with the Infinity Gauntlet affair.






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- Marvel Editorial Staff