Hello Everyone I know I'm righting a house of hades and here are my predictions to what my actually happen in the book.
DISCLAIMER: I do not own percy Jackson, Rick Riodan does.
1) My first prediction is that Percy and Annabeth will meet another person in tartarus... someone from the myths... Andromeda or Atlanta.
2) Percy and Annabeth will not die
3) They were hinting demigod blood has some power so I'm thinking that if the right person were to sacrifice themselves they could keep the doors of death shut because even if they shut them what is preventing Gaea from just opening them again
4) I am almost positive that someone from the Origianal percy Jackson series will die
5) I think Reyna will be killed by Octavian
6) I think Nico will die
7) I think Percy may become a god and be the difference between winning or losing the war (he has to become a god to help fight the war and it would be a sacrifice because he has to leave Annabeth)
8) I think the anti-aphrodite will be able to shape shift and Annabeth will have to fight him well he looks like percy
If I come up with anymore predictions I will be sure to post them