I am really fond of this, She doesn't have a name just yet, but she was born in the back of my head recently. She sits back there and listens to creepypasta. ((IE she loves it when I work grind because I listen to MrCreepyPasta non stop))

I have a lot I want to do with her.

Edit:

Her insides are filled with thread, and when she has picked a victim she will wait until they’re asleep before creeping into their beds and sewing her threads into their skin. This thread can only be seen by her and her victim.
She’ll toy with them for days, enjoying their terror until she gets bored of them or someone else catches her.
If you happen to be unlucky enough to see her playing with a victim she will turn her sights on you now completely bored with the previous toy.
When she finishes with her prey she will sew their mouths and eyes shut and steal one of their organs or a piece of their body to add to her growing collection in order to make “the perfect human doll”.