User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-5774152-20130330151701/@comment-6064271-20130401223420

We could all be wrong or we could all be right. But I feel like if Rick Riordan will make another cliffhanger involiving Percy and Annabeth and who will close the Doors of Death. Will it be the choice Athena was talking about? Maybe or maybe not. Also, im going to have to agree with Markurion because I dont think Rick would put what Mars said to Frank about him helping Percy make that choice unless Frank would help him in a big way.