[No system + no heroine + no brainlessness + no routines]
The doomsday is approaching, the dark night has arrived, and the red moon is high.
Weird demons continue to appear in the world.
They disguise themselves as humans just to hunt extraordinary beings.
Who is human and who is ghost?
The ghosts are ferocious, but there is always a group of people who charge and kill thousands of humans to protect them!
The school beauty took me into the dark world:
"You bunch of beasts, go back to where you came from!"