The Shadow Stone: Easy to Notice

Jon picked up his stone in the morning... only to immediately notice something was wrong with it. The stone looked so different that only a fool would not figure out something was wrong within a few seconds. Jon carefully examined the dark, smooth, stone... and noticed a pair of red eyes staring back at him! "Is someone in there?" he asked. There was no sound, nothing in reply. "Are you stuck in there?" he asked. "Who are you? I wish you'd tell me." The entity inside the stone had to grant the wish, but could twist it. So it did tell Jon its story, but was a little bit selective....