User blog comment:SayuriDarling/The Trials of Apollo Official Discussion/@comment-5166047-20151103010559

I don't know whether or not this actually pertains to the new series but how is Nico 14? In The Last Olympian he's 12 and Heroes of Olympus only takes place less than a year after The Last Olympian, meaning he would be 13 not 14. Am I calculating wrong?