750. There is a boundary which they are not allowed to pass; from it a line is extended to the two cities on either side, so that a triangle is formed by the lines drawn from that boundary to each of the two cities, and from the one city to the other. One city, which is that of the evil, is not far from Gehenna, more towards the left. A dragon sometimes appeared there when he wanted to call together his evil spirits to form a wicked consociation or conspiracy against the good, that is, against the Lord. Thereabouts is the city of the evil. Those who from phantasy appear to themselves to dwell in it run about the streets, where the mud is above the ankles, howling and complaining miserably.