I am going to find Rick Riordan and I'm going to kill him. if any of you have read Blood of Olympus, you know what I mean. I really hope he doesn't leave us hanging like the ending of Blood of Olympus. it's just fair to us and to a certain demi - god. it just not fair. Although BoO didn't end in a prophecy, it's still a pretty terrible ending.
But, that's my opinion. Comment your opinion.