In the system era, ten years ago, ten lunatics appeared.
The ultimate strength of Fault makes them invincible, but they have no bottom line, no humanity, and their extremely twisted character makes people afraid of them. Wherever they go, there are almost corpses everywhere and rivers of blood.
But they chose to surrender, the system code was destroyed, and they died extremely miserably.
But today, ten years later, someone in the country once again sensed fluctuations in their system.
A large number of people are missing, forcing everyone to make a terrible guess.
"You said the top ten evils..."
"... Are you back?"
Concept: A person who looks cruel may not be a real evil person, but someone who looks elegant may be a ruthless executioner.