User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-10358543-20130926224226

Found this on Blog:

The one thing I can promise regarding  The House of Hades  ***SPOILER ALERT****  At the end of  Mark of Athena, Nico senses that Percy and Annabeth are still alive, despite the incredible danger they are in. Nico is right. They are alive. You WILL find out what is happening to them in the next book. They don't disappear from the story. **** END SPOILER ALERT*****

Can it be true?, It was posted on October 8 of 2012