In Jack's world, humans control only a small piece of land. Pushed by powerful and intelligent monsters, humanity lacks farms and resources. Living in the world where might makes right, humanity can only rely on accumulations of their ancestors to survive. Humanity is not a very successful race.

Jack is only a son of a farmer. He waits for a military conscription, to fight on the frontier. Jack doesn't have great dreams, he just wants to be strong enough to defend himself. He doesn't know the humanity is currently on the brink of extinction and everyone’s lives are going to soon change diametrically, as the civilization is crumbling apart.

WARNING: Not all tags are relevant from the beginning of the story. (Antihero, Post-Apocalyptic)