User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-10394963-20130603222221

Ever since the end of MoA, I've been thinking about Percy meeting Neptune. Reyna said that he is feared and resented by the Romans. I'm guessing this makes him bitter and scornful most of the time, (basically the exact opposite of Poseidon). So I'm really hoping that they will meet in HoH. If not, maybe in the fith book? Btw, what is the fith book called? Everyone keeps saying Rise of Gaea, but I don't know if thats official.