Board Thread:General Discussion/@comment-3542839-20140227002012/@comment-24713576-20140515115724

8th Hero of Olympus wrote: I just came up with an interesting theory... so far, it's been revealed that Nico will have a POV in The Blood of Olympus... Since Uncle Rick only gives POVs to the 7 demigods of the Prophecy, this implies that Nico is actually part of the group as well. After all, it has never been affirmed by anyone (except for Percy) that Annabeth is in fact the seventh demigod, her main role in the story was to find the Athena Parthenos...Hence, the seventh demigod might actually be Nico di Angelo, even though he doesn't even know about it himself...

That's an awesome theory. GO NICO!