I am busy gathering all these last pieces of deadric artifacts. I run into the skeleton key but had to give it in order for continuing the guild side quest. I was wondering if this means I cant complete the achievement? Hope somebody knows, thanks for reading and or replying

oh my.. I think I cant get the acievement. sometihng reminded me about barbas killing him. means im pretty much cant complete it. Found out about the skeleton key doesnt matter if you dont keep it! sniff!

If you haven't done Ill Met By Moonlight yet, there's an exploit that allows you to get both the Savior's Hide and the Ring of Hircine.

hmm I also figured out by reading the questline why I cant have a dog cos somehow barbas is still invisible with me :-/ I guess I dont have the Clavicus Viles Masque :-/ not sure will check it tonight. I think I didnt kill barbas but he died by reuniting him. Not sure if that counts as killing him as well.. since he died lol... confusing^^