User blog comment:Percy Jackson12/The Seven/@comment-4448732-20111014231332

I don't think it'll necessarily be Annabeth. Sure, she fought in the second Titan War, and she played a key role in Great Prophecy, but I don't think she's the 7th. It's just so cliche to have her be in this prophecy too. Don't get me wrong, Annabeth is definitely my favorite character, I'm just being realistic.

Although, it's questionable with the whole "Mark of Athena" book. I wonder if the 7th demigod in the prophecy is Malcolm? Hmmmmmm....