Erebus married Nix, generating two more primordial gods: the Ether (the heavenly Light) and Hemera (the Day). Like her sister, she was able to take away the immortality of the gods. Erebo is the universe itself, lord of the cosmos and black holes. Today, however, it is a forgotten power.
He is incarcerated in Tartarus. In the past, he intended to release, alone, the Titans imprisoned by the Olympians shortly after Titanomaquia, meanwhile he fell into an ambush set up by his sister. Zeus, Hades and Nix, fearful of the power of the great primordial god and the possible return of the Titans, prevented him; the three, united, each using their unique powers, threw Erebus into the infernal river Aqueronte, the river of death. Then they sent the weakened body of the enemy to Tartarus, the only prison capable of stopping it.