The eyes have it. When Majin finally comes to life and begins stomping the baddies down (literally, in some cases), it's the eyes that really help portray the vengefulness of this god. It's a well done transition from stone face to "real" face in the movie.
I saw both of the Majin movies that were dubbed into English when I was growing up, which was cool. The movies aren't really long, and Majin isn't in them that much, but the story gets you involved and you like them and want them to succeed, even without supernatural help. It's a great buildup to Majin's appearance.