Morgain le Fey was only a super villain to the self-serving superior-minded male writers of very bad and deliberately dramatic (for political purposes) fictional accounts of Artur's reign (who never was "king" of all Albion - during the time he might have existed - around 400 CE, right after the Romans abandoned the island, it was not, as yet, known widely as Britain or even England - those names came after the Saxon conquest). Camelot (more probably Camlan - with various spelling variations), was a timber fortress in southern Wales, and Artur ("the Bear," not "Arthur" until much later renditions), was a local lord of southwestern Albion - southern Wales through Land's End, which included the Somerset area where Rixy currently lives, and Morgain (also known by half a dozen similar names, depending on which novel you read) was likely his sister and a devotee (priestess) of Avalon. Probably the closest account of her, though still no where near factual, can be viewed in the movie Mists of Avalon.
Very likely, by maturity, she will be solid black (her father is pure Black Angus), though because of her mamma's Jersey brindle, she likely will have a reddish-brown undercoat.
Now bout the name......I had to look it up lol sure ya wanna name her after a super villain?? I'd name her after someone sweet! 
