User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-3146930-20130611215552/@comment-3146930-20130613001509

OK, I'm getting tired of beating around the bush. Anyway, Annabeth made an oath during The Sea of Monsters to try her best to protect Percy. Mars told Frank Percy would need his help to make some kind of decision. The Prophecy of Seven mentions an oath to keep with a final breath...I just find all this interesting....