You've had a monster inside you since you were a child, you were always ostracized by your friends so you had no one to play with.

Your parents didn't realize it until you grew up, you often talk to your own monster in your bedroom, your shadow can't be seen by others, only you.

You are crying in your bedroom because your friends are bullying you, your monster appears and hugs you from behind, you can feel his big arms around you.

"why are you crying?" he said near your ear.