5697. There were such ones on a mountain in the middle region; such ones, also, were on a somewhat high mountain in the western quarter towards the north, and everywhere round about, on the slopes of the mountains all round. Those on the high mountain did not appear. They were able to make themselves invisible. They also conjoined themselves with all the others round about; and they all believed that they were in heaven, because, as has been said, they were in intellectual light without heavenly heat. Hence, they are the most dangerous of all, because they keep themselves out of sight and act with the evil. Against the good they venture nothing, until they see that they are beginning to fall away. Then they approach them; and these possess more power and render more aid than the evil, because they are also allied with the simple-good.