When I defeated zahkriisos. I didn't find his remains. So I think there is nothing left for me so I continue the quest. But when I notice that everyone got the mask of zahkriisos, I rush back there through raven rock mine which I can't go back from bloodskal barrow. Because the gate is closed. Well, that's not abig deal. The real question is where is the zahkriisos remains? The ash pile? I search the room and the pool till make me drown. But I can't find a piece of [censored]! I think all the things inside bloodskal barrow have been deleted and reseted because I found out the skeleton of Gratian not there anymore! Did anyone has notice that?