Sorry, but I simply cannot agree...
Beyond the manifestation, beyond this phenomenal world, there is only oneness, there is only the void... this I have experienced - well, encountered, it is not an experience in that space, mind cannot come along.
Angels, demons, gods, these are all human fantasy, why accept these things without confirmation? They point at something, perhaps, but they are not real things at all. I have already said that existence itself watches over us and is omnipresent, this is what angels reference.