I had to chime in on this. I've been thinking of this for a few days. If you wanted to add to the roleplaying feel of the game you could use player-written books to add depth to your character. Journal entries to give your character a history and maybe tie him/her into existing lore in the game you might find in other books and questlines, and if you're the bardic type maybe a little poetry or song. I love the murderlist idea!!