A massive life signature is suddenly detected deep underground, where the depths seem bottomless. Strange cries ring out from the deep sea, and terrifying eyes begin appearing in the city beneath the neon lights.
An inexplicable thick fog rises from forbidden zones across the land, swallowing cities, plains, mountains, rivers, and seas. Listen closely, and eerie laughter can be heard within it. Humanity's territory is being devoured at an alarming rate, and even the powerful are searching for a way to survive.
What is behind all this? The power of ghosts and gods, or a prelude to the world's destruction?