Their Daughter

That Night.

October 31, 1981
Godric's Hollow, West Country, England

Lily had laid Hallie down for her nap. For some reason she really didn't want to leave the room.
"Lily?" James called softly from the doorway.
"I have a bad feeling," Lily muttered back.
James sighed, "you've been having bad feelings since we got here. Besides, it's Halloween. Everything is spookier on Halloween."
"It's different this time. I can't take my eyes off of her."
James out his arms around his wife's waist. "I will do everything to protect my girls." He kissed her cheek, "I promise."
The pair went downstairs to let Hallie sleep but not 10 minutes later when they heard her crying.
"I got her" James said climbing the stairs quickly. When he came down ten minutes later she was still in his arms crying but it was silently. "Lily, I don't know what's wrong with her. She looks so scared."
He handed her over to her mother.
"She may have seer abilities." A silky voice said behind them.
James drew his wand and turned to face Voldemort but he was too fast and was disarmed.
"To bad we will never know for sure." Voldemort sneered.
"Stay away from her!" James yelled as Voldemort stepped forward.
He just smirked "Or what?" James didn't have an answer he just stood in front of Lily and shielded them with his body.
"Don't be stupid Potter. All I want is the child! I made a promise to spare your wife if possible. I know someone that desires her. However I believe he was planning on me killing you but where would the fun be in that be? Hand over the child and you and your wife can be spared!"
"I'd rather die!" James spat.
Voldemort just smirked "that makes this the best torture imaginable. STUPEFY!"
James fell to the ground. Lily turned her back on Voldemort and tried to protect Hallie but she soon found herself unconscious and Hallie  fell out of her grip.
Voldemort turned to the baby girl on the ground. "AVADA KEDAVRA!"
In that moment Hallie's head burned and the room filled with green light. All Hallie wanted was to escape the pain. Next thing she knew was outside. She fell asleep on the sidewalk she landed on not knowing where she was but to tired to actually care.
Lily and James woke up to find Remus, Sirius, and Albus above them.
"Hallie" was the first thing out of both their mouths
"He's dead" Sirius gasped poking the dark lords dead body.
"Where is Hallie?!" Lily asked.
"We don't know, Lily" Remus said.
James pulled his weak and sobbing wife into his arms. Albus examined Voldemort's body.
"What happened, Albus?" Sirius asked.
"I can only think of two possibilities. The most likely conclusion is that Hallie's power mixed with Voldemort's. When her magical core was measured at birth we learned she was already extremely powerful. The immense power that they combined would have been enough to kill Voldemort and completely disintegrate a child as small as Hallie."
James joined in Lily's sobs and Remus had tears down his face.
"No" Sirius said in denial "you said there was another possibility! What is it?!"
"Well" Albus started looking very grave. "It is possible but extremely unlikely that Hallie could have been using her own raw power to deflect the curse. If there powers didn't combine or if Hallie's exceeded Voldemort's and took control of it she would have been able to manage who the curse hit."
"But then where is she?" Remus asked
"As I said before, I don't know"  Albus said running his face gravely. "I that happened not only would Hallie have destroyed the dark lord on her power alone but she also would have magically travelled out of here on her own. It's basically impossible for a child Hallie's size to do either let alone both."
"But she could be out there?" Lily asked hopefully.
Albus sighed. "I wouldn't get my hopes up Lily dear. I checked the home. There are no blood or missing body parts."
"Isn't that a good thing?" Sirius asked raising his eyebrows at the older man with half moon spectacles.
"It makes the possibility even less plausible. It means she would have apparated out of here without splinching herself after surviving the killing curse. I don't know of any full grown wizards that could do that let alone a baby witch."
Lily broke down again. It was hopeless. Her baby was gone.
Little did the Potters and the others know that right then a sleek black 1967 Chevrolet Impala pulled over on the side of the road and John Winchester got out while his boys, Sam who was 3 and Dean who was 7 slept peacefully, in the backseat to find a baby girl wrapped in a blanket. That seemed to be the only thing keeping her warm. Baffled at how someone could just throw such a beautiful baby to the side he carefully picked her up and took her back to the car with him. When he entered the car he layed her on the passenger seat and put his heavy leather jacket over her slim cold body.
Over the years Hallie's name had changed to Carter. She couldn't remember that night, she was raised by a man by the name of John Winchester. Well, if we're being honest her brother, Dean, did most of the raising as her dad was to busy hunting monsters, the family business. She had no idea that across the pond people praised her name and worshipped her for something she did as a baby.

14 years later

On October 31st a day widely celebrated in the wizarding community as the day marked as the defeat of Lord Voldemort, by Hallie Potter.

James and Lily Potter seemed to be mourning for the loss of their daughter. Their daughter that should have been there with them.

"James." Lily whispers as James sits in a corner of an old nursery clutching a teddy bear as a lifeline sobbing for his lost baby.

"Lily, I miss her! So much!" He sobs covering his face with one hand and teddy bear. 

"Me too." She whispers sliding down next to him.

Just then Sirius and Remus Lupin come into the room with tears on their cheeks.

"Us too." Sirius said softly.

All of the sudden there was a white light in the room causing the adults to jump. A note fell from the ceiling.

'If you want to see your daughter and know about her life and what she goes through come to Hogwarts, NOW!' E. K. 

This note got Lily's hopes up, but only angered the boys thinking that this was a sick joke. 

But they still went.

And they entered the great hall and they were not the only people present there aside the staff and students. The Malfoy's, the Weasley's, the minister of magic, the Blacks, The Tonks's, and Amelia Bones.

James was an inch away from exploding in anger, "IS THIS SOME KIND OF A SICK JOKE?" He yelled.

"James, mate, calm down." Sirius whispers grabbing James's arm causing him to jerk away.

"NO! I will not! My daughter has been missing for years and someone thinks its funny to speak up now!" 

There was another flash of light and another note fell from the ceiling. 

Dumbledore picked it up and read it.

'14 years ago when the Potters were attacked the Winchesters gained a sister. Her name is Carter and she was found by a man named John Winchester. She was raised into a different lifestyle than many others. Enclosed are videos of her life. Watch them in order to get to know your daughter. Perhaps after you finish you can find her and reunite. Also, after you begin watching, you will be unable to leave the castle until you finish the series.' E. K. 

After Dumbledore finished the note, a stack of dvd cases dropped from the ceiling. 

"Ah, it seems they are called Supernatural, shall we begin?" Dumbledore says, holding the first case. 

"Are we actually about to see Hallie for the first time in 14 years?" Lily asks with tears in her eyes.

"I think so." Remus says and leads the other 3 to beanbags that had been transfigured from the tables. 

"Ok, the first episode is called 'Pilot.'" Dumbledore said hitting play changing the life of the 4 forever.