User blog comment:StaticAura/Heroes of Olympus: The Seven Demigods. Greek+Rome?/@comment-66.108.204.95-20110320172501

I believe that there has to be at lest three Romans in the seven. I have a Theory. Since Jason & Percy are the two leaders, then if Jason goes, Percy should go. If Annabeth goes, Renya should go. Because of that theory I have many different ideas of the seven. First idea: 1Percy 2Piper 3Leo 4Jason 5Roman 6Roman 7Random or Nico second idea: 1Percy 2Annabeth 3Piper 4Leo 5Jason 6Renya 7Roman

My 1st idea random or Nico is because the gods might still not think of Hades of a strong God or they try not to think of him as one. So, Nico could easily not be one of the seven... Although I think if that happened he would at some point pop up and save the day.

I have also seen on other forums that people think Nico could be Roman because he was born in Italy for one and never felt at home at Camp Half-Blood. Although one last point out that supports that Nico isn't one of the Seven is that so far all of the Seven appear to be 15 or 16 years old, Nico is only 13 or 14 years old in the books.