For one reason another, you are currently trapped in hell, but the devil decides to make a deal with you. If you can come to him with even a single thing that he can attempt to torture you with, but cannot cause you pain of any kind then he will let you go.

Any sort of pain from Physical to Physiological to Emotional to Mental, any pain will cause you to lose. This demon doesn’t play fair and even one chance to play with the scenario to make a situation that will allow the item you choose to hurt you then he will make it even if the scenario is very unlikely to happen to the point of it being an infinitesimally small probability, if it could happen, it will.