Board Thread:Oblivion/@comment-36670768-20181026011013

If you happen to obtain Umbra before starting the quest just travel to the shrine, talk to the priest and regardless of your level you can interact with the shrine without the level requirement message appearing, then all you need to do is walk behind the statue, then interestingly enough interact with Barbas' butt and you will automatically skip the dialogue for returning it, instantly obtaining Masque of Clavicus Vile 