User blog comment:SayuriDarling/The Mark of Athena Official Discussion/@comment-4649443-20121011204703

Hey, I have a few questions. Is it possible for people in the Underworld to retain their memories? It seems so because Sisyphus still remembered how he tricked the gods and Beckendorf said he was waiting for Silena. Maybe if you go to Elysium or Punishment you keep them(Keeping your memories while in Elysium so that you will remember what you did to deserve happiness and Punishment why you deserve to be tortured). And speaking of Elysium, do you think there's any way for someone to know if he had been to Elysium before and was reborn? Because if there isn't, how are we supposed to know if Percy, or Jason, or anyone else is actually on his second or third life?