User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-2079715-20130302084701/@comment-6173487-20130303111310

I think that for the "to storm of fire the world must fall" line, Jason and Percy combined are the storm, because if you think about when they were fighting the romans in the Mark of Athena they made their own storm to fight them off. Percy can create whirlwinds and Jason obviously can control lightning and wind. As for fire, we all know that it's Leo, but I also think that it has something to do with Frank. What if it's his stick that catches on fire and burns out, causing him to be the sacrifice making Gaea lose. It's only a guess, but its what I think might be a possibility. We all know from experience that prophecys are never black and white. I don't know about you guys but I was quite surprised about how the last great prophecy planned out.