The Nameless One is a malevolent Old God of the First World who acted as the first of the Old Gods of Chaos. The Nameless One survived the destruction of the First World that nearly destroyed the rest of his kind and had eventually chosen to live on Earth in obscurity for an undisclosed amount of time. During the Genesis event, the Nameless One chose to join forces with Darkseid due to the New God possessing power and authority that mostly corresponded to his own in the past. As a result of his final battle with Arzaz, the Nameless One became imprisoned in the Source Wall.