No monster can survive in the world of normal people.
In this world, only monsters can defeat monsters, and then both lose.
What do you want to be?
I want to be a messenger of justice! I want to join the Navy!
A clueless boy said this.
But he died.
Why? Because he is too weak, a pistol is enough to kill him.
The girl said, then I will become a navy instead of you, so that I will be your dream.