User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-50.53.164.184-20130330013257/@comment-96.25.46.143-20130409031739

I don't think they are in tartarus as of end of last olympian charlie was waiting for selina in elysium, and selina was implied to go there too, and luke recieved a hero's funeral carried out by the fates so he is probably trying out for blest, no if they meet someone in tartarus, it will hate their guts and want to kill them, preferable in a slow and painful fashion