Beware The Huntress (Supernatural Fanfiction)

A young lone huntress tends to herself and kills the supernatural for a living. She has been training herself for years ever sense demons killed her parents. She lives alone and hides in the shadows. One day she finds herself face to face with two famous supernatural hunters who's names send chills down a monster's spine. The three hunters form an unlikely allegiance. Though skeptical, the famous supernatural hunters form a bond with the young girl and take her as their own and set off on mysterious and dangerous battles. But there is something about this lone huntress that sends unease through her new companions, something that might be a threat to them all.