We have lots of really intereting characters and stories in WoW as well as some very cool events surrounding those people. Some of the charaters that we interact with we know everything about, Arthas and Jaina come to mind. We know where they came from, who their parents were, who their love interests are/were, what makes them afraid...everything. Then we have some other characters we deal with who are also very interesting but we know very little about them outside of the present situation that has us taking their quests or whatever the case may be. Orginally I was going to ask who would we like to know more about, but everyday I read some masterfully crafted ideas on this site.
So the question is; if you could write the beginning and or ending story for a well known but less fleshed out NPC (Thassarian comes to mind), who would it be and would you add to the lore of WoW? I'd give an example, however, creativity isn't one of my strong suits. Look forward to your responses.