La Settima Chiave Di Inferno.

Disclaimer: Unfortunately I do not own Supernatural, Dean, Sam and John Winchester (though I wish I did), or any other recognisable people, demons, spirits etc you see here. They belong to Eric Kripke and co. This story is just for fun, not making anything from this, yadda, yadda.

This story is taking place six months after "No Rest for the Wicked": Season finale of season three. DO NOT READ IF YOU HAVEN'T SEEN THIS EPISODE. THIS STORY CONTAINS SPOILERS! (And yes, Dean is in this story.) This story has been revamped, and I have a new Beta Reader KiriNoMiko, who has helped me improve this story.

"La Settima Chiave Di Inferno" is Italian for The seventh key of hell.

Full Summary:This story is about Dean and Sam's younger sister Charlie, who is in actual fact, their half sister, as she has a different mother to the boys.

Dean returns from Hell, six months after "No Rest For the Wicked" and finds he has a baby sister. He has no memory of her, yet remembers Sam. So just who is Charlie Winchester? Why are the demons looking for her? And how come Sam knows Charlie and has memories of her when Dean doesn't?

Character Profiles:

Name: Charlotte (Charlie) Winchester.

Date of Birth: 3rd January 1986.

Age: 22.

Gender: Female

Height: 5 foot 5 inches.

Eye Colour: Green, blue and grey.

Hair Colour: Red and worn in layers to shoulders.

Mother: Lydia Wilkins (deceased).

Father: John Winchester (deceased).

Siblings: Eldest brother Dean Winchester, 29 (deceased), older brother Samuel (Sam) Winchester, 25.

Name: Dean Winchester (deceased).

Date of Birth: 24th January 1979.

Age: 29.

Gender: Male.

Height: 6 foot 1 inch.

Eye Colour: Green.

Hair Colour: Dark brown.

Mother: Mary Winchester (deceased).

Father: John Winchester (deceased).

Siblings: Younger brother Samuel (Sam) Winchester, 25, baby sister Charlotte (Charlie) Winchester, 22.

Name: Samuel (Sam) Winchester.

Date of Birth: 2nd May 1983.

Age: 25.

Gender: Male.

Height: 6 foot 4 inches.

Eye Colour: Green.

Hair Colour: Light brown.

Mother: Mary Winchester (deceased).

Father: John Winchester (deceased).

Siblings: Older brother Dean Winchester, 29 (deceased), baby sister Charlotte (Charlie) Winchester 22.

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Prologue:

My life fell apart six months ago, when my eldest brother, Dean died. He was torn apart by vicious Hell Hounds summoned by the demon Lilith. Dean had sold his soul to a Cross Roads demon to bring back Sam who died a year and a half ago from a fatal stab wound to the back by a guy called Jake Talley. Jake had killed Sam so he could be Champion of the Psychics for a demon with yellow eyes. We later found out that the demon's name was Azazel.

Dean had only a year to live after making the deal to bring Sam back from the dead. The same sort of deal our father made for Dean almost a year previously.

I'm going to tell you the story of whom and what I really am. I thought I was a human by the name of Charlotte Winchester I prefer Charlie. But it turns out that I'm not.