This work is biased toward daily life, there is no female protagonist, and it is a unit system.
The first work of a novice may not be very smooth in the early stage, and the plot rhythm may be a bit choppy, but it will gradually get better in the later stage.
As the boss of the dark organization, Zero has always wanted to find his enemy. For this reason, he started his job of relying on commissioned murders, but in his daily life, he encountered one murder case after another.
But I am a killer organization, why should you come to me to solve the case?
In one case, Zero accidentally obtained an artificial intelligence whose power was beyond everyone's imagination. He relied on it to get his revenge, but his organization Zero also became the largest dark organization.
