Alastor and the Unicorn - Alastor x OC

((Non-Canon. Somewhat anyway. I'm not 100% sure of everything that is canon, so things will probably stray a little due to that. I am aware that Alastor is Ace, but in this, he is demisexual. This story begins after the end of season 1. I apologise if I portray characters wrongly, but this is a fanfiction. It's not going to be 100% correct. I hope that you enjoy it anyway. I'm quite new to writing fanfictions.))

((Update: This was done before Season 2 was released and so will not follow the shows events accurately. Think of it as an AU))

Dahlia Novio lived quite a sad and shitty life. Often beaten by her family when they were bored or angry, she spent her time living in a windowless, damp basement.
One day, the beating was too much, and she snapped.

She retaliated and, in doing so, killed her whole family; however, the family dogs, who were ex-military dogs, broke into the house at the smell of blood and attacked her. She died from the wounds they inflicted on her, and she, of course, fell to hell.

Now, Dahlia has to figure out how to survive the harshness of hell and keep herself safe while also learning about her new form. She does, thankfully, hear about a safe place for sinners. But something about her catches a particular demon's gaze.