Walking Without a Soul

Imagine a world beyond Death. A place whose inhabitants have the ability to change a person's destiny in their next incarnation. Imagine that you have the chance to choose how you'd like to live, who you'd like to be, in your next life. How? You simply need to make a deal with these creatures, just before the moment Death comes to take you. They can grant you any wish, they can fulfill your deepest desires, no matter how selfish, perverse or twisted they are. The price? Your soul.