I remember a time when I used to run the army in doom, and added in code to have a character cast remove curse and target whoever I chose too, and I SPECIFICALLY Remember it never taking off bload oath. Was the only reason I didn't farm doom. Mind you now I could easily go down there and just WRECK It bload oath or not, but I'm 100% Sure remove Curse did Not Remove Bload Oath At one Point and Time.