It's one of those questions that seems simple at first but once you start thinking about it takes you off on a long winding path through many different subjects. Fer instance: do i draw a belly button on a seriously buff angel chained to his fiery sword? Actually the answer's pretty obvious, angels are created, not born so they don't have a belly button. Maybe the halo is their belly button. Oops, f'ergot the halo. I guess this one's just shit out of luck. 'Course, 'he' doesn't have genitals or nipples either cuz he can't breed.