Flaming Arrow Modern AU (Ava's Demon)

So this is my hand at trying to write a full on Ava's Demon fanfiction. I'm planning this thing to have at least twelve chapters because this fandom has way to many oneshots, so this is something I'm giving you guys because I'm a nice person. Note: this is pretty much all Odin x Ava, but I will give some Gil x Maggie in there too.
Basically this is a Modern AU where Ava and Odin live together in a low-quality apartment, and things are about to go down.