User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-5247339-20130801122856

So question how come the ghost risen by Gaia turn to dust when they die is it because when they go through the doors of death they are no longer human? So if that is the case does that mean Percy and Annabeth will turn to dust themselves and if so do you think the camps would welcome them anymore since they wouldn't be like the rest. Hazel and Gwen doesn't count since Nico brought Hazel alive through another exit and Gwen came back because of Thanatos was captured.