User blog comment:Kurosaki004/Annabeth's Role in the Prophecy of Seven/Great Prophecy/@comment-121.219.137.137-20120804002406

I reckon that the seventh person is the guy that ricks son wrote a story about in the new demigod dairies Book, OR bobby. Jason mentioned his name in tlh and he made a minor minor appearance in rson. There is a possibility that's it's like or Michael v, but I doubt it