You has heard about soulmate bitties. (This is my soulmate au) They were bitty versions of your soulmate(s) that would appear to you if you are going through a bad time. Only if the rough time is during your teen years or above though. Any scratch or scar that your soulmate gets the bitty will get. You have to teach bitties to speak but besides that they can take care of themselves. Well you were going through a rough breakup and woke up to knocking. You go downstairs and open the door. There is a little box with a sleeping bitty. It has some clothes, food, drink, and something as a toy for it (all of the stuff is your soulmate's favorite thing.)
