User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-10901795-20130617155236

I've been thinking, on the big tortois picture, where are the greek demigods, yeah so Percabeth are in Tartarus but Nico, piper and Leo should be there, It's making me wonder wheather as well as splitting up Percibeth from the rest of the group in the next book, RR will also split the romans and greeks.