Centuries ago, a civil war among Earth's
Eternals ended with the losing side, led by
Uranos, being banished from Earth. At this point, the Eternals had not yet gained their superpowers of longevity and near-invulnerability, so Uranos and his followers were never described to possess these qualities. Uranos and his Eternals arrived at the seventh planet from the sun, which became known as Uranus as a result. There they discovered a
Kree base, established during the
Kree-Skrull War. Using Kree technology, the warlike Uranos and most of his followers built a spaceship with the intention to return and conquer Earth and destroy the other Eternals. Astron and three other, more peaceful of Uranos' Eternals chose to remain on Uranus. Uranos and his faction encountered a Kree armada, which destroyed their spaceship. The surviving members of the faction settled on
Titan, a moon of
Saturn. Their civilization there eventually destroyed itself through civil war. The sole survivor,
Sui-San, together with
A'lars, an Eternal from Earth, became the parents of the Eternals of Titan. The peaceful Eternals back on Uranus were the ancestors of the Uranians, who flourished on Uranus until the mid-20th century when they were wiped out by natural disasters. They have also been portrayed as having been killed, at their own request, by
Deathurge. ==References==