User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-15110282-20130812002837/@comment-10750309-20130812105356

About the POVs, I'm guessing it will be the Romans + Annabeth/Percy. Greeks narrating in Rome while Romans narrating in Greece. And I think Jason needs a POV because we need to know more about what he thinks on the quest and he needs to lead them. And I also want to see the extent of Jason's power. We already know that Hazel has one, and she has to do something risky. Frank needs a POV because we need to know his role and what will he will do in book 5 (I'm guessing it has something to do with his life being tied to a stick). Riordan stated that we will get some scenes in Tartarus, so we will either have a POV from Percy or Annabeth. It can be Percy since Bacchus hinted that his journey will be harder than he expects. It can be Annabeth since she only has one set of POV.

Speaking of POVs, who do you think will have a POV in Book 5?