Ah, the days before Frank Miller got into the loony pills and thought that Batman being a pedophile who kidnaps an orphan and makes him eat rats for "training" was perfect characterization for his new series. Also this is the same Batman who yells insanely at Alfred for giving Robin some real food.
@Luke78, An old military maxim states the more you sweat in training the less you bleed in battle. @freepinecones, probably the Hentai only on this site fanatics.