“In righteous war, you fight only with men that are your equal in rank. You don’t attack your enemies at night, or when they’re retreating or unarmed. You don’t strike them on the back or below the navel. You use your celestial astras only on warriors who themselves have such weapons.” “What about unrighteous war?” “You don’t need to know about that!” my brother said. “I’ve told you too much already. Why do you want all this information, anyway?”