Board Thread:Spoilers!/@comment-9241531-20150811165057/@comment-24950802-20150818140946

I just figured we'd get a flashback with young Arthur and Guinevere. We see a mock-up of the sword in the stone so I'm guessing little Arthur plays around pretending to take it out to impress Guin (is that an acceptable diminutive of her name? Cos it's a big name she has), foreshadowing what he does in the future.