This story is a book version of Supernatural season 5 episode 10: Abandon All Hope.
I hope you enjoy!
(Writing exercise.)
(Used to be named Jo's Prequel)
With the apocalypse ragging and Jack having nowhere to go after losing his fathers, he stumbles upon a camp where the leader Y/N Y/L/N lets him in. Though he only seems to cause chaos soon after being let in after people around them begin to die.