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

I think that percy and Annabeth will go in to tartarus and meet some of the worst underworld monsters {after all ppl that why there in tartarus} also Nico will take command of the group making him one of the POV`s. Also i`m hoping that we will see Athena again.