Bear with me on this next bit. I know it sounds fantastic, but trust me when I tell you that I am telling the truth. All I say is real and it will not take much experimentation for you to prove it.
While holding the stone against your flesh (I recommend just holding it in your hand as the simplest approach), simply say "I don't wish" followed by a wish you have already made to undo it, but be warned you can't let this stone touch the red one!
I know you have doubts about my death. You're right to have doubts....sort of. Something happened to me when I put this stone with the red one. I cant go into more detail but I can tell you this