Children of the Sea

Percy Jackson is 21, and does not have time to deal with a 5 year old Daughter of Neptune. " Wait. Are you telling me that you went off to bang a mortal, like, the second the Oath was over? Seriously? Jeez dad, just because there's no Great Prophecy, doesn't mean you no longer have to pay attention to your actual wife." Thank goodness his half-brothers are willing to help.