Letting criminals serve as NPCs in the game is the simplest way to generate highly intelligent characters.
In the modern era where science and technology are highly developed, even the human heart can be detected and classified with the power of science. Those with perfect character become citizens, and those with impaired potential are not given the opportunity to commit crimes, and they are also given freedom after being imprisoned - in the game, in this "Castlevania".
As a front-line police officer, Jiang Xuan should have focused on his work, but because of a kidnapping case, he had to talk to the game designer who created "Castlevania", and the clues he put forward were exactly——
"Just go and play and you'll find out!"