In theory, it should be impossible for an Endarkened to pass the land-wards, and if any of them had been thinking about it, they would perhaps have come up with some sort of plan to get around that.

In practice, they reach the dragons' roost by Karahelanderialigor without trouble. The demon sets his love down gently on the ground, and asks Saravasse where he and the dragon might find somewhere to take an undisturbed nap, and she shows them to a cave and they go to sleep curled up together. (Saravasse is, to everyone's surprise but theirs, quite fond of the demon. They understand one another. They didn't speak long when she was visiting his Bonded, but he left an impression.)