User blog comment:Rwtia64/`Percy? not a child of this Great Prophecy?/@comment-190.108.198.153-20110112233406

I think that it'll be Jason, Piper and Leo from Greek and Percy and probably some of jason's friends mentioned at the end of the book, the 7th half blood should be Nico, i mean we hardly see him and i'm sure RR wont just ignore him, the problem is WHAT HAPPENS TO ANNABETH :(

Another cool speculation i had was that maybe there would be seven from each camp half blood, greek and roman, since they knew the prophecy and their worlds are a bit separate. i highly doubt that would actually happen but it would be cool