Zagreus (Eternity)

Zagreus is the Olympian God of Rebirth and the Successor of Zeus as Ruler of all the Gods, he is the son of Zeus and Gaia but was slain by the Titans due to the machinations of a jealous Hera, due to the machinations of Gaia he was reborn via surrogate parents Hades and Persephone.

His original Death caused his Roman aspect, born from the spot of his death, to be utterly independent of Zagreus but inevitably would seek to reunify back into the greater whole.

Zagreus is foretold to be the new Olympian God of Honor, Justice and the Grand Lord of Eternity, he would rule as the Imperator (Emperor) of the Olympians and his reign was foretold to be the final chain in the story of Greek/Roman mythology.

Trivia

 * In actual Greek Myth, Zagreus's identity and fate is far more complicated. Commonly he is the son of Zeus and Persephone, or Hades and Persephone, in the former he was later reborn as Dionysus or Demeter resurrected him but was never mentioned again in the mythos.
 * The earliest records of Zagreus describe him in Quota: "Mistress Earth and Zagreus who art above all other gods". But a invocation linking him with the earth goddess Gaia and placing him above all other gods, could not fit easily into the Olympian religion of Zeus. Hence there was much confusion as to the myth behind Zagreus, and the true sources.
 * In Greek a hunter who catches living animals is called zagreus, Karl Kerenyi notes, and the Ionian word zagre signifies a "pit for the capture of live animals".