You can write a story about an ordinary strange little boy that when one day he is walking and sees a cute little turttle and decides to keep it and they were really great friends. But then his turttle was killed and then the boy is sad so he stays in his closet because he was upset and while he is in the closet he see these storage creatures in there and decides to make new friends with them. Then make some of the creatures mean and so e friendly. I hope this gave you an idea.