Ash just woke up in a completely strange world with no idea of how he got there, with no one to keep him company except the parasitic mouth on his stomach and Tenebrous, a werewolf who does not like him. As he tries to find his way home, he learns that he's part of a prophecy claiming he's supposed to save the universe from the embodiment of all evil, an ancient being that took over the body of the god of knowledge; Ash is one of the assholes who lives in the universe, so he's just gotta...you know, learn to deal with a cranky werewolf, a crankier stomach mouth, and a couple of entirely too perky husbands who are Chosen by their god to make sure Ash succeeds. ​He's just a disaster bi who wants to take a nap. Leave him alone.

What happens when a demon is taken possession of by an ever greater evil?

The Universe is on the brink of annihilation, and two former humans are chosen to save it. Can evil fight evil? And can they stop bickering with each other long enough to find out?