Three years ago, monsters came without warning. Humanity's age of dominance ended in a single day. The world fell into chaos. Nations crumbled. Billions perished.

And yet… we survived.

Now, a new threat looms—one that cannot be fought or fled. A colossal entity known as the Crimson Worm is burrowing toward the planet’s core. In exactly one year, Earth will be no more. There is no hero coming. No miracle cure. No place left to hide.

Humanity’s only hope? The very world these monsters came from.

With portals still open, a desperate exodus begins. Among the fleeing masses is Nico, a college student who awakens in a ruined underground lab with no memory of the invasion, his body scarred and altered by inhuman experiments. As the clock ticks toward extinction, Nico embarks on a perilous journey—not just to escape, but to find his missing family… and face the nightmare Earth has become.

This is not a story of saving the world.

This is a story of saying goodbye...