Eldrad Ulthran is the mightiest and most ancient Farseer of the Asuryani's Ulthwé craftworld. He is perhaps the most gifted psyker ever born amongst the Aeldari after the Fall, his incredible foresight having saved many thousands of Asuryani lives.

Before the Fall of Cadia in ca. 999.M41 during the 13th Black Crusade, Eldrad was already over 10,000 Terran years old.