Disclaimer: I don't own Supernatural, again I am just borrowing them! :)

A special thanks to AlElizabeth for beta'ing this story for me.

A/N: This is just a small one-shot on what I would think happen after "Sacrifice"

Title: It's Not Sam

Even though the searing pain of stopping the trials at the finish line stopped, it seems to bring on a whole new set of problems. Sam looks into his brother's eyes and sees relief that the glow in his arms ceased. Then everything changes. A more intense pain hit him like a punch in the gut; it feels like his chest was going to explode. Being half dragged and half carried to the Impala by his older brother didn't help matters much. It hurts like hell. His chest is burning and he can't catch his breath.

Dean

Hang on little brother. I got you.

Sam feels himself being dropped on the ground as he struggled to breathe.

Dean

Cas! Castiel! Where are you?

There are sonic booms sounding one after the other and what look like meteors falling from the sky

Sam

(gasping) What is it?

Dean

Angels. Their falling.

One angel falls into a pond close to the Winchesters and Sam's chest pains intensify. With each falling angel Sam's chest begins to hurt more. Dean, at first focuses on the falling angels but turns back to his brother as Sam lets out an agonized cry. Dean opens up the back door to the Impala and coaxes Sam inside and he weakly sprawls out on the bench seat. Dean climbs in the driver's seat and brings the Impala to life. He squeals the wheels of the Chevy as he turns the car's nose in the direction of their home. Halfway to the bunker Sam passed out.

Castiel steps out from the brush where he found himself. He sees the most terrifying sight; all his brothers and sisters falling from Heaven. Castiel looks disheartening, knowing this is his fault. He so much wanted to fix things. He just made things worse. There is no way to fix this. How can he fix it? He lost his grace. There is no way he could get it back. He, like his brothers and sisters, are now human. Each ball of light that he sees is like a stab in the chest with an angel blade because he knows that each light was the angels' wings being incinerated as they fall. Castiel continues to walk in the clearing. Not knowing what he would do now, he decides to go back to the only place that he knew. The only place that he hopes he still had friends. The Men of Letters' Bunker.

Dean drives all night until he gets back to the bunker. Sam is still unconscious in the back seat. Dean readily grabs his baby brother and with all the strength he could muster drags him into the bunker. When Dean opened the door, he is greeted by a much freaked out teenager. Kevin, who still had his book bag over his shoulder, is standing over the much now lively equipment in the lower level.

Dean

Kevin, what the hell?

Kevin

I don't know. (Still looking at the machinery. Then looks up at Dean) What happened to Sam?

Dean

I don't know. Come help me.

Kevin climbs the steps and helps Dean drag Sam down the staircase, taking him to his room. Dean lays Sam on the bed and Kevin leaves. Dean puts his hand on Sam's forehead to see if he still had a fever, then checks his pulse at the crook of his neck. Satisfied that his heart is beating strong, Dean walks out of the room and heads back to the main room to see what is going on.

Dean

(walking towards Kevin) When did all this stuff come on?

Kevin

Last night. I was about to leave when I heard this booming sound and everything just came to life. What happened out there?

Dean

Metatron lied. (Raking his hand over his face)

Kevin

What?! What do you mean?

Dean

He set this whole thing up. That sonic boom you heard was angels falling from Heaven.

Kevin looked dumbfounded at what Dean was telling him.

Dean

Where are the angel and demon tablets?

Kevin

Still in the library.

Dean grabs Kevin by the arm and they walked into the library where the tablets were still on the table.

Dean

I need you to look and see what we are dealing with.

Kevin

What do you mean?

Dean

If Metatron lied, then there has to be a way to fix this. (Forcing Kevin to sit down in front of the tablets.) Also too, see if there is anything about what happens if you start a trial and do not complete it.

Kevin

What do you mean not complete it? Sam closed the gates to Hell, right? (Dean didn't answer) Right?!

Dean

No. If he did, he would die.

Kevin

Dean!

Dean

I couldn't have that. I was not going to lose my brother over this.

Dean walks out of the library. Kevin watches Dean leave and then looks down at the tablets and gets to work.

Dean walks back to Sam's bedroom and see's that Sam is still unconscious. Dean walks over to Sam and decides to take a look at his hand. He unties the bandana and looks at the cut. To his surprise and amazement, the cut is almost unnoticeable. Then he sees another cloth wrapped on his forearm and he takes that one off. He sees the bite mark on his arm. He knows that Sam didn't have this mark before he left with Castiel. Which means that he had to have gotten it from Crowley.

Dean

Sonofabitch!

Sam began to stir a little. Dean moves his attention from the bite mark to Sam face.

Dean

Come on Sammy. Wake up. (putting his hand on Sam's forehead) Sammy.

Sam begins to stir a little more, leaning into Dean's touch

Sam

D'n

Dean

Sammy, open your eyes

Sam struggles with that request but after a few moments he opens his eyes and looks at Dean

Sam

Dean, what happened? Where are we?

Dean

We're back home. (Getting up walking to the foot of the bed) What do you remember?

Sam

Angels. Falling. A lot of pain.

Dean

You passed out. You've been out all night. The whole ride home.

Kevin

Dean! (yelling from the library) Dean! Come here now.

Dean and Sam look at each other.

Dean

Stay here, okay. I'll be back

Dean runs out of the room and heads back to the library and finds Kevin with a scared look on his face.

Dean

Kevin, what the hell? What's wrong?

Kevin

It's Sam.

Dean

What about Sam? (Dean walks over to the table next to Kevin) What's going on?

Kevin

Sam should have finished the trials.

Dean

What? No! I was not going to lose my brother.

Kevin

You may have already.

Dean

What are you talking about?

Kevin

It says, if the chosen one doesn't complete the trials they become... less human

Dean looked at Kevin. Then there was a blood curdling scream coming from the back room

Sam

DEAN! AAHHH! DEAN!

Dean and Kevin run into Sam's room just in time to see subtle changes in him. Sam is trying to get out of bed, his head in his hands. He is screaming Dean's name. The pain is excruciating. Sam's skin became clammy. The pupils in his eyes were becoming slits. Sam looks at his brother with pure fear in his heart. Dean walks over to Sam. Kevin grabs hold of Dean's arm, but Dean snatched it away.

Dean

Sammy.

Sam

Dean...help...me. Please. I-it h-hurts so m-much.

Dean

I'm right here, Sammy.

Dean reaches out to touch Sam's shoulder.

Kevin

Dean, don't! It's not your brother!

Dean looks back at Kevin, how dare he say anything bad about his little brother! He turns back at Sam and sees a totally different person sitting on the bed. Kevin was right. This is not Sam. This is something else. Sam looks up at Dean. His pupils were slits like a cat's. His teeth are now fangs. Sam scrambles out of the bed and Dean stands in front of him.

Dean

Sammy.

Sam looks around as if he didn't even recognize his name or the voice that was calling him. Dean walked closer to Sam. He tries to put his hand on Sam's shoulder. Once Dean's hand touched Sam's shoulder, Sam went berserk. He pushes Dean with a force he didn't know he had. Dean is sent flying towards the dresser drawers. Sam runs out of the room and heads for the exit. He doesn't make it out of the room when something strikes him from behind and he falls on the floor in a big heap.

Sam wakes up and finds himself back in the bed. He sees Dean sitting on the chair next to him with his head down.

Sam

D'n. (gasp in pain) Dean

Dean looks up and sees that Sam is awake and he looks like he always does.

Dean

Sammy. (getting up and sitting on the end of the bed) How you feeling?

Sam

What happened?

Dean

What's the last thing you remember?

Sam

I was laying here and there was this—this I don't know. Weird feeling. Hurt. Rage. Anger. I could hear your voice, but it was weird.

Dean

What do you mean?

Sam

I could hear you, but I couldn't recognize your voice. I'm scared, Dean.

Dean

Scared. Scared of what?

Sam

Of what I might do. (Sam looks at his brother with tears in his eyes) To you.

Dean

To me?

Sam

I have to leave. I can't stay here, Dean.

Dean

What are you talking about, Sammy?

Sam

If I stay here, I'm going to hurt you. (tear streaming down his face) I...I can't do that. (beat) Let me go.

Dean

Sam. No.

Sam

Dean I can feel it. Something's different. You got to let me go.

Dean

Hey. Hey. Listen to me. (sitting closer to Sam) You're not going anywhere. You're going to stay right here. We're going to get through this.

Sam

I don't want to hurt you, Dean. Please let me go.

Dean

Not doing it. You're stuck with me. (getting up)

Sam

Dean, please.

Dean

Get some rest. I'll be back

Dean leaves Sam's room and goes back to the library where Kevin is. He sat down across from Kevin.

Kevin

Is Sam okay?

Dean

I don't know. He wants to leave. What does the tablet say?

Kevin

The consequence for not finishing the trials is becoming 'inhuman'. I guess you would lose your humanity. Your heart.

Dean

Well, there is one thing about Sammy; he has a bigger heart than anyone else I know. He'll get through this.

Kevin

I don't know. If he was as close to the end as you say, then I don't think so. I hate to say it, but you just might lose your brother with this one.

The End? (Maybe)

A/N: Thank you so much for taking the time to read my little idea. I would love to know what you think about it.

Here is the story behind it. There was a contest that a friend of mine told me about. This was my entry. Sadly I didn't win the contest, but I did promise myself that once the contest was over and the results were posted I would post my entry.

Please let me know what you think. Your reviews always mean the world to me! :)

Hugs and Kisses to you all

Mandancie :)