[Hubert turns a curious glance back at the other Minister. He hadn't detected anything of the sort in his wanderings, but it doesn't come as a surprise. With Ferdinand's new features, his senses were no doubt much stronger than Hubert's own.]

An underground river? Hm. In a cavern so unfathomably large, I suppose that's to be expected.

[Water had lead them, in the last dream. Perhaps it would do so now. Hubert turns his gaze to the grazing wormipede, watching it warily.] I detected no such thing. Can you follow it?