In the year 20XX、
a hail of meteors bombarded Earth.
Flames and dust choked the planet,
blocking out the sun and killing nearly all vegetation...
reducing the world
to a harsh, barren wasteland.

But
that was not the only disaster that awaited humanity...

Hidden within the fallen meteors was a mysterious virus
which infected the dead
and resurrected them as zombies—
mindless creatures who would then turn and attack the living.

Any who fell to them
would become zombies themselves,
and it wasn't long
before the ZiV pandemic had spread across the globe.

Decades passed...

Humanity was on its last legs,
with the new law of the land being
survival at all costs.
The planet had precious few resources left to sustain life.
What humans remained were at constant odds in a selfish bid to stay alive...
leaving the weak to be crushed underfoot.