>>508449175Light’s experiments with cause-of-death descriptions reveal that the Note can only cause a person to engage in actions they otherwise realistically might have. If a situation is described where a person is doing something they would not plausibly do, then the target’s heart just stops, it doesn’t matter if the scenario described is physically possible. He found this out by describing a prisoner writing “I know L is suspicious of the Japanese police” on the walls of their cell. That was a true statement, and there’s no reason the prisoner could not have physically written the note, but the prisoner did not ACTUALLY know that, and so would not plausibly have done it, so it didn’t work.