Slenderman X Reader:Slenderwoman

You are a creature called "Slender". Your dad was a human man that fell in love with your mom who was a Slender. After giving birth to you, you inherited both human and Slender form. As a human your left eye is a silver colour that turns into a gemstone-red colour when you're activating your Slender powers. Your mother was killed by hunters when you were 1 and your dad died from sudden cancer when you were 16, now you are 18.

As a human when you activate your Slender form your hair turns white and skin turns paper-white. Your teeth become fangs and you bring out your four black tentacles from your back. You are more powerful in your Slender form but you rarely use it as you happen to lose a bit of self-control as your not used to it.

One night on a Saturday you walked into the forbidden forest where you meet the infamous Slenderman, and realise that your not the only Slender left on Earth.