Comments posted to our Bloodborne Wiki
Somehow I've managed to kill him while he was on his way to the final room. I dropped on him after he jumped and then attacked until I ran out of stamina. He panicked and started attacking me as if he was already in phase two. Attacked him two more times and he died.
When he glitches out I'm convinced that it's intentionally left unpatched because he's the craziest mf in the game and would probably try to run into a wall for 4 minutes straight while I pelt him with molotovs
It's Micolas Cage, and he's stealing the declaration of insanity in a new exciting film this summer