One of the topics given when I asked for thoughts on what should be posted on my blog was "sin-eating" - the practice of devouring the evils of a person. So I ran with it. Here is how you gamify a sin-eater in GURPS.
Sin-eating is a practice that goes back for hundreds, maybe thousands of years. In essence, a sin-eater takes all the wrong-doings and evil acts a person has committed into themselves. This is typically done after the subject dies, but before they die is possible as well.