The government has fallen. Humanity has dissolved into its very own puddle of egoistical self-sufficiency, reduced to  either caricatural drones of their old selves, or ultra-violent and illogical beings of an unemotional and apathetic existence.

Zombies.

Inferius.

Animalistic beasts that survive on the primal instincts that support only their own existence.

Fortification is pointless.

Humanity has fallen.

It probably sounds like the weak opening line of a B-grade Hollywood futuristic movie;

But...