Disclaimer- I do not own the Harry Potter universe, J.K does, and I do not make any money from producing this.
A/N- SPOILERS: Well hello there. This is a quick challenge for you all. Below I have written a small snippet, because I genrally suck with writing as I cannot produce a sufficant enough plot, And I want you to base an entire [Short or long] Story around this this little paragraph.
The prize is a piece of fanfiction drawn by me about your story. Basically, It is based on Luna's captivity in the last book.

Luna screamed. The searing agony that seized her body relented before the breifest of moments before firing back up, over and over again.
Sobs racked menacingly throughout her form, breaking her down into pieces, before re-forming into hushed whimpers, a tremble in her stare.
When the pain finaly ceased, she raised her marred head slowly, dirty blonde hair clouding her vison as she surveyed the group below with a pitiful distain. Over the few days which she had been held prisoner, she had become accustomed to the leering faces below her which occupied her mind in a battle of wills, always questioning but receiving no answers. Even though Luna had refused to comply, they had set intent on beating her down into submisson with dark arts and curses. Above all else, It was the cruciatus, which Luna feared the most,
Taking every ounce of physical pain that she had ever known and pulling it through her person untill she was sure she could snap.
Sneering slightly, she averted her blured gaze towards the dank walls, covered in various fungi and moss, awaiting what came next.