Supernatural BSM

Exorcism- Sister Y/N

3rd Person Pov

You and your two insane older brothers found a case not to far from the bunker. It was in town so you three decided to take it on by yourselves like old times. No help from Cas whatsoever. The case seemed simple enough, simple exorcism and no one gets hurt other then the demon, right? You were sitting in the back of the car singing/screaming any song that played on the radio. Dean was laughing along with Sam. You had just turned 17 a few days ago and couldn't have been more excited. "It was the heat of the moment Telling me what your heart meant The heat of the moment shone in your eyes!!!" You screamed causing Sam to shoot you a glare. "Not funny Y/N!" He yelled over the song. "Oh come on Sammy. You gotta admit we can laugh about it now. Oh and by the way Sam, it's Tuesday!" He said with a smirk aimed at Sam as he turned up the radio and sped down the back-country roads.

As you three arrived at the house where all the strange activity originated from, you got out of the car with your duffle bag in hand. It was nearing the 8 O'clock hour and the small town seemed to start settling into their nightly routine. Dean was the first to knock on the front door of the house. When you received no response Dean shrugged and kicked the door in. You three walked in with guns raised keeping a watchful eye out for the vessel or any sort of black smoke. You decided to spilt up from your brothers to cover more ground even though Sam was hesitant on letting you go on by yourself. "Y/N... just be careful." He said quietly. You nodded as you proceeded up the stairs in pursuit of the demon. When suddenly you see what you are after. "Sam! Dean! It's up-" You were cut off by your words as the demon swarmed around you and entered you through your mouth. You were coughing and gagging, trying to fight against its strength to over power you. Just then, your brothers run in and see the thing they never wanted to see in their life.

Sam's Pov

As I run upstairs to Y/N's yelling I can't help but feel as if something bad is going to happen. I run into the room and there is my baby girl standing with a tilted head and a sadistic smile plastered onto her face. She laughed hysterically. "Y/N!" I heard Dean yell at her.. but it wasn't the Y/N we know. It wasn't our baby sis. "Oh you see boys. Y/N is" She shrugged her shoulders. "Y/N is gone. She's ugh out of town. She's not coming back." The demon smiled again. "Y/N you have to expel her! Come on fight it!" I yelled. "See, I don't think she can do that. I don't think she's going to even listen to you. I can read her thoughts and I know exactly how she feels about you both. Dean... she hates you. She hates you with a passion. Big bad Dean. She actually thinks your just like your father. Always barking orders at her and never once appreciating her for the work she puts in." She looked at Dean with a pitiful look. "And you Sam. I almost feel sorry for you. She's afraid of you. All the times you've left her alone. When you became soulless and didn't once say I love you. Or when you drank demon blood and almost left to get your fix. Oh and she's scared you'll leave her like you left her alone when you went off to college. She would rather have me in this pathetic body then spend another second with the sorry excuses of brothers she has." The demon finished. I drew out my demon knife and took a step towards her.

"Oh I wouldn't do that if I were you. I mean, unless you want to kill and hurt your precious baby girl." I swallowed hard and took a step back not knowing what to do in that moment. But Dean took out his holy water flask and opened it; throwing water in her face. The demon stepped back and screamed as the water burned her flesh. Dean grabbed her arms and put them behind her back and pushed her down into a chair that was in the room. I hurried over and pulled out some rope that I had in my bag. I tied down her wrist and ankles but as I was doing so, tears started clouding my vision. She was screaming for us to let her go and for us to die. As Dean started the incantation, all I could do was stand back and leave the work to him. The demon's words were playing in my mind. I knew they weren't true, but it still hurt knowing they came from her mouth. "Exorcizamus te ominus immundus spiritus, ominus satanica potestas, ominus insicuro infernalis adversarii, omnis legio, ominus congregatio et secta diabolica." Every word that flowed out of Dean's mouth caused Y/N to scream in agony. The demon used her voice and begged him to stop. "De... Please... You're hurting me!!!" She screamed in pain. He ignored her pleas and continued.

". Ergo draco maledcte. Ecciesiam tuam securi tibi facias libertate servire te rogamus." Dean looked at Y/N in the eyes and said, "Adios Bitch." As he threw the last of the holy water onto her. She screamed out in pain once more as the demon exited her body. I watched as her body fell limp in the chair and her eyes flutter close.

-Time Skip Brought To You By Castiel-

Sam's Pov

We made it back to the bunker after a long silent car ride home. I carried Y/N to the car and sat in the back with her for the ride. I took her back to her room and sat by her bed. Dean has tried to get me to let her rest on her own, but I just can't let her be by herself after what happened. I'm the one that let her go off and she got possessed because of a mistake I made. I hold her hand the entire time she's unconscious but it's not helping me feel less worse.

-1:58am-

I play with Y/N's hair as she stays in the state she's in. Her body is exhausted. There are rope burns on her wrist and ankles from the resistance and the fight she was giving during the exorcism. There was a soft knock on the door. I look back and see Dean. "How is she?" he questioned. "I'm not sure. Her body looks drained and there's bad rope burns on her wrist and ankles..." I said as my words trailed off. Dean stepped in the room and sat on the bed by Y/N's feet. "She'll be okay. She's made it through worse, she can make it through this too." "Yeah but.. Dean what if.. what if during the exorcism the demon tore her apart from the inside?" "Let's not go that far. She'll wake up by-" He was cut off by Y/N groaning slightly. She was coughing heavily we both got up. I turned her onto her side, seeing that she was too weak to do so on her own.

"Y/N baby, can you hear me?" I asked. She nodded as her coughing fit continued. Once it ceased a few moments later she was once again on her back. "D-De? Sammy? What happened?" She asked taking deep breaths. "You got possessed and I had to perform an exorcism on you. I guess the demon did more damage to you than we thought, and you've been passed out for the past six hours." Dean said simply and plainly. There was no sugar coating what happened, so I think that was the easiest way to say it. I could tell Y/N was struggling to stay awake so I spoke up, "Its late, get some rest. We'll see you in the morning and the first thing we're doing is getting you an anti-possession tattoo." She nodded as Dean and I watched her eye lids get heavier and heavier. Soon, sleep came and carried her in one swift motion.

3rd Person Pov

Once Sam and Dean left your room, they just couldn't help but wonder what if they did lose you? What would they do if they lost their baby girl? How would they continue their life without their light?