I just picture you floating in an endless void 100 billion years after entropy has moved every single subatomic particle away from each other. Somehow you have been sustained. The last sophisticated entity in the universe. Your billions of years of loneliness have already driven you to the point of insanity, enlightenment, insanity again, and finally a state of which no one could imagine. Because you don't consume food or water, you're in a perpetual state of hunger and thirst. You don't feel harmed, but you do feel peckish all the time. You could do with a draught. Your wish didn't allow for pain "thank God", you think.