He talked about different beings, but given the language barrier, I'd be cautious about assigning too many specifics. He speaks of a young hermit from the North. He speaks of two white aliens. He speaks of a resurrected girl who is born with her old knowledge intact and that she will be the mother of the new children. He speaks of them all coming together at the time of the flipping earth where the new children will be taken by red fish shaped astronavigation vehicles back to the home planet of blue aliens. Supposedly, they will arrive at the South Pole. If one were to assign a more materialistic, less scifi explanation, then one would consider his accurate predictions to have merely been part of a plan made in advance. His explanation is that he was able to talk to different non-human entities as a child. Being aware of the Orientalis seems like a clue that he might have been in bed with MI6, given Crowley was a contemporary and knowing anything about the occult, back then, was the result of being read in... not of psychic visions, which merely serve as a form of laundering intelligence.