The dead have long since passed away, but the living are often in mourning
In this world, it is difficult for anyone to make someone happy for a lifetime, but it is very easy for someone to suffer for a lifetime.
The police are often the profession that best understands the meaning of this sentence.
It turns out that there is only a thin line between light and darkness.
(Invincible turtle speed update, after 10 chapters... Let's start again. If you don't consider it enough, you will regret the audience)