Whenever you kill someone, that account is closed,’ the Magician said. ‘In other words, the person who was seeking revenge has had his wish fulfilled, and the body part that came from him starts to melt. It looks like there’s a time factor. If you exact revenge for all the victims ahead of the deadline, then your body will hold together for a while and start to dissolve only later, but if you take too long, when you come to your last assignment you’ll have only the body part of the last person to be avenged.’