Whats a Winchester?

Breeders were created specifically for the purpose of monsters and supernatural creatures to breed with so that the bloodline or species wouldn't go extinct. At this point in time Dean has the 'Mark of Cain' and has become a knight of hell, and this particular knight of hell has taken an interest in the breeder (M/N).

(A/N) Sometimes follows the storyline other than that do not rely on me for info about the season.