User blog comment:SayuriDarling/Full first chapter of The Mark of Athena/@comment-3146930-20120601221322/@comment-4430596-20120724154308

Annabeth said in the Lightning Thief that if a civil war broke out among the gods, she would fight with Percy, not her mother. Since then, their relatioship has gotten stronger, so I don't think Annabeth would have a problem choosing between Athena and Percy.