Thanantos walked into the throneroom and bowed before Hades and said "A daughter of the healing god wishes to trade herself in for her sisters return to the human world. She would be willing to be a student, helper, consort anything of mine in the trade but I do have a small problem with that. Souls that we return to the human realm are placed on a time limit, the most time we have given people is ten years.
 " he said as he slowly stood up his black wings twiched gently and he smiled gently.
 "I do think she wants to make her mother happy, but its up to you, I just fallow the commands my lord" he said peacefully as his black hair swirled in the wind that blew by. His wings where ruffled slightly as it was hot but the wings where always cool and not hard to keep cool as well. His green eyes glowed gently and chuckled gently.
"but I do think it would be interesting to see her try and help me around with collecting and keeping the death in check" he muses gently as she couldn't touch spirits like he could he wanted to see if he could get her the ability to do so through trial and error.
"Sorry about the chair Lord Hades but that creature should have known better then to double cross me" he mutters slightly as his wings turned into sharp feathers. The creature was a harpy who wanted her brother back but when the brother was alive she had tried to back her way out and ended up getting burned to torment forthe rest of life,. Death was not always nice and if you ever try to cheat, or cross death your end was never painless.