Board Thread:Spoilers!/@comment-1916997-20151020145336/@comment-25926288-20151020145545

Nope. You're neither right, nor wrong, just nothing......

Kidding! I don't know what specific role he plays in Arthurian legend, but I'm guessing he'll be the Darkness in Human form (before the Dark One, a Dark One, or probably the first, but I was banking on Nimue.