Wizards published an adventure didn't they?
I think if we're playing different races, perhaps and evil wizard/necromancer/ whoever could have captured us all as either infants or in the eggs, or however the monsters are born (or in the golum's case, created), and tasks us with doing his evil bidding, but being that we're evil creatures, maybe down the road we can turn on him, or go do our own mis-adventures?
If you would be able to crazy monkey, could you e-mail the rules to my username at gmail.com? If you're cool with that, if not, I understand.