User blog comment:Hermione Chase/"The Blood of Olympus" Expectations/@comment-24041891-20131012111407

Predictions:

Nico, Reyna and Coach Hedge will bring the Parthenos to Half Blood Hill before the seven arrive in Greece or at least before Gaea wake up.

When the Parthenos lands on the Half Blood Hill, the gods will be united from their Greek/Roman form and then head to Greece to help the seven. (we haven't heard anything from Poseidon/Neptune since TLO. I really think that he will appear here.)

Leo will come back to Calypso.

Frank/Hazel will die.