User blog comment:Hermione Chase/"The Blood of Olympus" Expectations/@comment-4196571-20131217000029

This Wiki is very strange. Lots of rules...

Irregardless, so far the plot of all of the Heroes of Olympus books have revolved around a specific character/characters or the children of a specific Olympian. The title of each book hinted as to who/whom this was.

The "Lost Hero" was Jason. The "Son of Neptune" was Percy. Annabeth took up half of the "Mark of Athena", and Hazel and Nico (children of Hades) influenced the events of the "House of Hades" heavily.

If the books continue the current trend, then who or whom is the Blood of Olympus? I doubt that it is any of the seven, except perhaps Frank, nor do think it is Nico.