Hera

I don't want to start an interstellar war over a few demigods and a trip to a library, but I will.
Hera Log Entry: Alethea or Atlantis, 2020 AD
Athena's punishment was never going to hold me and all my plans have come to fruition. To outmaneuver Athena is feat I never dreamed capable of achieving. But the final cost was higher than I believed possible.
The banishment of all hybrids from Earth. Where should we go now? That's Sydney's problem, I did my part.
Sydney
It was never an island but a spaceship.
I can't decide if Hera has betrayed us or saved us. But the hybrids look to me to lead them, and space is a mighty large place. No one is a rock we need allies and a planet. The lost Themian homeworld of Elysium sounds like a good place to start, but the search may turn out to be a wild goose chase.
Odyssey is a spaceship, not a home.