Defeat {REWRITTEN}

At the biggest party of the year, Camp Half-Blood is unexpectedly attacked by an army of monsters so powerful that they manage to nearly wipe out the entire camp. With Percy and Annabeth taken captive, the rest of the seven and Chiron must fight to save their family and their home. In order to, Chiron must dig up an old friendship once buried six feet deep beneath the ground, and make an alliance with the only people that could possibly help them win this final battle against the odds.

And they're headed straight for the Avengers.