Absolute darkness suddenly descended and enveloped the earth for 33 days. The fear brought by the mysterious power swept the world. The world order collapsed and the world fell into chaos.
When the light reappears, the world pattern is reset, the sky turns blue again, the mystery disappears, but various creatures begin to alienate.
All awakened monsters are competing with humans for survival energy and light. Human beings are in a difficult, dangerous, terrifying and desperate situation.
But in this world where monsters are constantly being born, a girl, dragging a long knife, begins to silently harvest various monsters and hide them in her shelter.
The more monsters are captured in the asylum, the stronger the girl becomes, and even more beautiful? !
"If the sky outside is bluer, I want to see it, but if the light above my head goes out, I am willing to rekindle it with my soul and flesh and blood."
Intention: We can all support our own sky