User blog comment:Archivium/RP Rant: Sick of being sick/@comment-168424-20110725232213

Comments on example bios - Mental disorder: Relik (Troll/Elf Subtlety Rogue)

This one seems pretty standard. You could even add the need for occasional bouts of binge drinking or some effort to force sleep in some way that would have no dreams or nightmares. Perhaps a quest for some exotic alchemical concoction that is sought constantly to allow sleep without remembering.