The Slender Man

*This is not a finished story!
You, (Y/N) have lived a very, very painful life. You've lived as a servant to a rich snob the day you turned six. One night you were outside taking in some supplies left out to dry from earlier, and you saw a tall man. He reached his hand out to you, and you placed yours in his, and he led you away.

(Currently, you're about 13-15 years old)