Not My Sister
Dean Winchester, Sister Winchester
Story Summary: Dean and his sister are captured by the Steins. Dean wakes up to see his sister hurt, and the mark takes over.
Author’s Note: An Anon request. “Could you do a one shot where Dean is captured by the Styne family and his little sister is there with him? He wakes up to see his sister hurt and the mark takes over.
As soon as Dean came home with the mark halfway hidden upon his arm, you knew things would change and not for the better. It was only a matter of time before it would take over, with someone getting hurt, or killed.
At first things seemed okay. Sam and Dean continued to hunt, looking for Abaddon while you stayed back, like always, manning the bunker and staying on top of research. Due to your somewhat normal life growing up, your half brothers had decided to keep you as far away from hunting as possible. While teaching you how to handle a gun and knife, they never expected you to actually use one.
When the deed had been done, and Abaddon had been taken care of, you thought things would be better. That was as far from the truth as possible. Dean’s spells grew worse, fighting the bloodlust had become much harder. Many times you were afraid to even run into him in the bunker’s hallway, not sure what direction his mood would have taken. He had never hurt you, but the look in his eyes, was enough to have you scurrying to you room.
It was there you were still, long after they had gone to help Charlie, a woman you considered a friend. Wishing she was okay, you had been forced to stay behind, due to the dangerous men following her. Not wanting to argue this time, you stayed back, looking through the various books the men of letters had procured, trying to find anything that would heal Dean. So far everything had been a dead end, and you were growing hopeless that you would ever find anything.