Percy Jackson: dark waters

Annabeth died. Devastaded Percy is out there for revenge.
During trip to Olympus Annabeth pissed a god and before anyone knew it, she was smitten into oblivion. The moment Percy finds out, something inside of him snaps. He sacrificed pretty much everything for them. His childhood, his innocence, his faith. There was one thing he did not want so sacrifice. By taking away Annabeth, they crossed a line. Now what will happen when whole new great prophecy predicts big changes?
Disclaimer: Do you honestly think that Uncle Rick would be writing here? Well, I don't know, I'm not him. I also don't own PJO/HOO characters, just so you know. I am putting it here so I do not need it in every chapter.