my 12 year old wants to play diablo 2, but being a diablo 2 veteran myself, i wont let him because of andariel being naked and the hell reference. i told him that if other people said she wasnt naked, he could play the game.
Honestly, I really don't think he would notice, if he did it would only be a second and like Knuckledusty said, it's such a fast paced, tough battle that he likely wouldn't even care. Plus I really don't think it would affect him adversely, it's just a game.