Thread:GazzaB9/@comment-24839525-20171106182822/@comment-30134917-20171120174542

It wasn't an arm, it was a hand, and in my mind Luke has a lot whiter skin, a scar over his eye and other stuff like a thing over his mouth to help him breath. Mostly because I think it'd be cool if by the end of the series Luke basically becomes a Vader for the light side of the force.