All you can really do is move the window around to look at how Morgul is doing, but you're right, I did not give any sort of real interaction. Thanks for the feedback!
There is potential here for some fun ways to interact with Morgul, such as Morgul being scared of the mouse pointer, or only being able to see and go to anything that is within the window. Also, does Morgul have any relation to Mordor (or the Nazgul?)