User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-5812567-20121203232836/@comment-4649443-20121206235026

Actually, it should be Jason, Hazel, Frank, Annabeth. Why? It's fair. Percy had two narrations, Piper had two and Leo had two. The others had one. So at the last book, everyone narrates and everyone has three.