They see Annabeth face-to-face again in page 260.
Grover Underwood and Annabeth Chase are his two best friends.
curse
Come back and take nico along
The main problem is that Artemis, the Greek goddess of the hunt, is missing. She was tricked by Atlas into holding up the sky while he joined Kronos's army. But Artemis is needed at Mount Olympus, so Percy and the others have to save her.
That's the thing: The first four books end in a way in which it's main events are resolved, but new problems arise which come into focus in the next one at the very end. What is resolved is that the Ophiotaurus is saved, and so the Titans do not yet have the power to destroy Olympus.
December 2nd 2016
It already did in 2007!! Get with the times!
most likely in 2014 or 2015
Grover Underwood and Annabeth Chase are his two best friends.
No, Cronos was Banished for ETERNITY and can never ever come back to the titans for what he did.
no the series is finished
curse
Yes
Yes
He came back in October 2009 and is starter for the Tennessee Titans.
Come back and take nico along
The main problem is that Artemis, the Greek goddess of the hunt, is missing. She was tricked by Atlas into holding up the sky while he joined Kronos's army. But Artemis is needed at Mount Olympus, so Percy and the others have to save her.