User blog comment:Awesomeness34/Thoughts on Son Of Neptune and The Lost Hero/@comment-4528975-20111212002614/@comment-70.26.64.71-20111221014709

i don't think Nico will be part of the seven because if hazel is already there then there will be two children of pluto. Ya i think Annabeth will be part of the seven thats why the book is named after her