They likely would, but I'm afraid I don't know what it is. The other... mm, three to four gods we've encountered here, depending on whether we count Balance and Imbalance as one deity or two, all had names or personal titles of some sort.

The one from your dream would most likely be The Storyteller, I think. They were the first deity we met here, and remain the one most kindly disposed to us. ...Which makes the fact that this repeated line seems to specifically object to their domain of stories, by way of wanting to avoid fiction, even more worrisome.

They've mentioned before that they don't get on well with water.