While traveling you find a strange button. Picking it up, you hear a faint voice. “Hello, I am a wish button. You’ve been chosen to have your fantasies realized. To use me, press the button and say your wish aloud. Reality will shift, but only you will remember how it was before, unless stated otherwise in your wish. I’m sentient and won’t be lost until all your fantasies are fulfilled. So, what are you waiting for? Make your first wish.”