Board Thread:General Discussion/@comment-24404080-20140710231325/@comment-25165435-20140711121644

To me, i'm beginning to get more convinced that it is Annabeth because she has attended many quest, and she is more experienced then Nico. Adding the fact that Rick Riordan's books don't lie. It states that the seventh demigod is Annabeth in the book called "The Demigod Diaries". So i can agree with @Crim2003