This was requested by WillowLaurenGCoy. Thanks for it!

This is a season 10 A.U. involving Demon!Dean. ENJOY!

🎶: 'Fairly Local' by Twenty One Pilots

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"Anything about Dean?" You asked, no expression on your face. Sam breathed out, "No, nothing. I'm sorry Alex, he's just out with Crowley doing who knows what."

You sighed, your head hung low. Dean was your boyfriend and everything was great until he became a demon after Metatron had killed him. He's being brainwashed by Crowley, following him around like his little minion. You hadn't seen him for a while and-

"So... how are you feeling?" Sam asked, a slight smile on his face. You knew what he was referring to and replied, "I'm fine I guess. I would feel a lot better if Dean was around, the actual Dean."

You sulked. You're pregnant with Dean's child but close to finding out he had become a demon and you went and stayed with Sam and Cas. It wasn't right, you needed Dean. Sure Sam and Cas are extremely caring and always help out with whatever they can but you didn't want your child to not to know it's father.

He tries calling you but you don't answer it, assuming that it's either a way to track you guys down or to get inside your head. Part of you felt excited whenever he called, a sign that he may still has some humanity in him.

*****

Four days later...

Dean stabbed one guy with the First Blade, grinning as he did. He felt some satisfaction in killing, something that he hasn't felt before.

"Come on out! I don't bite," Dean exclaimed with an evil smirk. He walked around, swinging the blade in his hand all around, making a whoosing sound.

CLANG!

He froze, listening to the sound that interrupted the silence. Someone else was here with him.

"Dean," A voice said and the demonic Winchester turned around, finding a guy with black eyes standing there, "I just want to talk."

Dean raised an eyebrow and licked his lips, "Why would you 'just' want to talk to me? You sure there's no vengefulness going on inside you?"

The guy stepped forward, "I hate Crowley honestly, so this is why I'm telling you. He has your girlfriend Alex in the Bunker and he's torturing her." Dean stared at the demon with no emotion, flinching slightly at hearing your name.

"I've heard that... that Alex is p-pregnant, with your child," He said hesitantly and Dean clenched his fists, charging towards the demon. "I swear I'm telling the truth!" He put his arms out in defence and fright.

"Why would you help me?" Dean asks flatly. The guy stands up straight, "Because I despise Crowley, and I'll do anything to fight against him. Helping you puts you one step ahead of him."

Dean nodded, smiling slightly at the guy then looking straight at him. "Thanks," He said happily then stabbed him in the chest. The guy electrocuted from the inside, yelling in agony, then lay on the hard ground, dead.

Dean looked at him then walked away, determined to find you.

*****

You groaned loudly in pain, your body ached like hell and there was no stopping it. "P-Please stop it, please!" You begged but the demon who was having the time of his life torturing you just smirked.

"Sorry but I've been instructed not to stop," He told and you glared at him, breathless. "Please! I shouldn't be going through this, it's not good for-" You paused abruptly, biting you lip so you wouldn't spill the beans.

The demon bent down, raising an eyebrow and looking at you curiously, "It's not good for what?" He squinted at you and you huffed.

You looked to the floor, "It's not good f-for... my b-baby." The demon, who's name you haven't got the opportunity to find out, stood up straight and grinned.

"So it's true, you are carrying the child of Dean Winchester, the son Crowley never had," He swung the blade in his hand and smiled, "You know, I was the one who told everyone. I knew something was up, I could sense it."

You yelled loudly, the pain was starting to drive you crazy. You had no idea why your stomach hurt and it brought tears to your eyes, knowing that your child must be going through hell.

The demon shook his head, "Sad life Alex. You shouldn't have pushed Sam to go on that hunt. Who's going to help you now huh?"

*****

"Maybe we should-"

THUMP!

Sam looked back to find Cas on the floor, holding his head with his hands. Castiel growled in pain as he heard your piercing screams of agony.

"IT'S ALEX," He shouted, "SHE'S IN DANGER!" Sam grabbed his phone and dialed your number.

"Hey, Alex here. Leave a message!"

He threw his phone on to the table and grabbed his things in a hurry. Sam went to Cas to help him up but the Angel was feeling better.

"It's Dean, Sam I know it," Castiel told and Sam cursed under his breath. The two of them ran out of the motel room and to the car, hoping that you'd be okay by the time they reach the Bunker.

*****

"Dean!" Sam yelled, causing his brother to turn around and look. Dean tightened his grip on the First Blade.

"Stop torturing Alex!" Sam walked towards him with a knife in his hand. The younger Winchester swung his arm to attack but Dean dodged him, and kicked Sam's knees. Sam stumbled, which gave Dean enough time to hit him on the head and knock him out cold.

Sam lay on the ground unconscious, in the end Dean did not intend on killing him.

The Winchester walked ahead to the Bunker's torture room, his face minus any expression, and kept his senses alert. He grabbed the hammer that lay on a table in the archives room, busting open the door of the secret torture room.

You looked up, startled and scared to death as you tried to break free from the cuffs and chains. You couldn't see who had entered, assuming that it's the demon.

Well you weren't that wrong... It was Dean.

"Alex," He said softly and rushed to you. He analysed your body, blood dripping from your head, cheeks and lips, while you had cuts and bruises on your arms.

"D-Dean?" You squinted slightly then moved away as he tried to hold your face. You were frightened. Dean was a demon now and you were sure that he wouldn't mind hurting you.

"Dean p-please, don't hurt me! I haven't done anything wr-wrong," You pleaded with tears streaming down your face. He placed his hand on the side of your face and rubbed it softly with his thumb.

Dean bent down then placed his hand on your knees, looking up into your eyes. "I'm not going to hurt you Alex," He said in the kindest voice possible. You looked at him with doubt, you had seen the way he has tortured and killed people for the past few months.

"Alex, please... I don't want to harm you, I want you safe," He smiled then looked down to his hands, "I want the baby safe too."

"Y-You know?" You trembled, fearing that all his sudden niceness was just an act and before you knew it, his blade would be there your chest.

"I found out from a demon who doesn't like Crowley very much," He chuckled and you smiled slightly. He noticed that fear was still present in you and started to remove the chains that enslaved you.

He uncuffed you and before getting up fully, he placed a kiss on your neck. "I love the idea of a baby... even with these eyes," Dean looked at you and blinked, his normal green human eyes turning into demonic black.

CLANG!

Dean turned back sharply and stood up, clenching onto his blade. "Well well well, look who we have here," The demon that was torturing you said with a smirk.

"Don't step forward, I'm warning you," Dean warned in anger but the demon disobeyed, swinging his arm towards Dean's face. You yelped in fright, you didn't want Dean to get hurt.

They continued their duel till Dean towered over the demon with his blade in his hand above the guy's chest. He was going to stab him when you got up.

"Dean, stop!" You said, an arm stretched out. You walked over to him and put your hand on his shoulder, squeezing it slightly. You grabbed the hammer he had used to open the torture dungeon's door and held it above the demon's face.

"This is for torturing a pregnant woman you SON OF A BITCH!" You exclaimed and bashed his head with the flat end of the hammer twice. Dean held your arm so you wouldn't fall, not because he wanted to stop you.

You turned the hammer around and stabbed the demon's skull with the forked end. It stuck out and the demon was dead... but not completely .

Dean looked at you then stabbed the demon's chest, causing an electrocution show before your eyes.

Dean grabbed your arms and pulled you close to him. You were breathless, to your surprise. He hugged you tight and you loved the embrace, his familiar scent and body structure. You could never forget it.

He bent down and smiled widely, face level with your stomach. He lifted your shirt up and you felt shy all of a sudden.

"Hey, would you look at that?" He put his hands together in excitement, looking at your bump, "My baby... Hi there, I'm your father." He placed a kiss on your belly and you laughed.

You started crying and Dean got worried. "Hey, what's wrong?" He questioned. You looked up to him, "I'm happy that you're okay with this and you're not all about killing but Dean... we can't have you staying a demon forever. I don't want our child to have a demon for a father."

He placed his hands on his hips and nodded, "Well then we need to fix me up. Let's get Sam and Cas."