i can't figure out how to get past the room were that thing (whatever it is) follows you into a room with 2 exits. If you try to go to one he flies up (or down) what do you do?
I get it if that flying thing is following you just to in the middle door,wait close by blood stain and when he comes, just walk on blood stain and duck . Go back and go to 3rd door... Hope I helped