Mephala is a Daedric Prince whose sphere is obscured to mortals, also known by the names Webspinner, Spinner, Spider, and the Anticipation of Vivec. Unlike many other Daedric Princes, who almost always appear as the same gender. Mephala appears as either male or female depending on whom the Daedric Prince wishes to ensnare.
Oh, so much more. It's always been interesting, actually, games like Fable I know really well, but I played Morrowind for forever, but I got lost in Vivec just like I would in real life. Extra level of reality? XD