Assassins did have a certain code, after all. It was dishonorable to kill someone if you weren't being paid.
Terry PratchettI mean, you're right about the fire and war, all that. But that Rapture stuff--well, if you could see them all in Heaven--serried ranks of them as far as the mind can follow and beyond, league after league of us, flaming swords, all that, well, what I'm trying to say is who has time to go round picking people out and popping them up in the air to sneer at the people dying of radiation sickness on the parched and burning earth below them? If that's your idea of a morally acceptable time, I might add.
Terry PratchettOnce you have your character sitting right there in your head, all you really need to do is wind them up, put them down, and simply write down what they do, say, or think.
Terry Pratchett