Eschatophile
A person who has a longing for all things apocalyptic and likes to fantasize about societal collapse.
Kevin: I would love for the world to be like The Walking Dead. No more societies as we know it!
Mike: Why do you always have to fantasize about the doomsday? You are seriously an Eschatophile
Mike: Why do you always have to fantasize about the doomsday? You are seriously an Eschatophile