Prince to knight. Savior to Destroyer. War of the gods?

When Kiel, Bethany, and Owen jump into "The Lightning Thief", and enter Camp Half-Blood disguised as demigods, Bethany loses her powers. How will they get back to the non-fictional world? With Kiel jealous that Bethany likes Percy, Owen wanting a sword, and general insanity, sure to be awesome. Hilarity will ensue. (This is my first fic, so please be nice.)