User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-4430596-20130125174706/@comment-5929284-20130201134506

I agree with everything you say, but despite Nico's importance (he'll be crucial in getting them to Epirus) I doubt he'll have a POV. I personally think Hazel will have the main POV and cover the whole Pluto/Hades thing. I know that people think Nico might because it's called House of HADES, but Percy was main POV in SoN, and he's a Greek, therefor he's a Son of Posiedon. Hazel will probably be like that. However, because Nico is her brother, I think we'll get his personality through their interactions.