Demon System

Until he was 15 years old, his lonely and safe life never changed. Suddenly one day, a descendant injected him with an unknown reagent, and words echoed in his mind. I am the demon system, and I am connected to the central nervous system of your brain for communication. "What? What are you talking about? This was beyond the boy's understanding and he paled. The daemon associated with his brain realizes that the user did not understand a word it said. "Who are you and why do you do this to me? " "I am the Demon God System. "Can you call me system?" Okay, system. The boy's face stiffened. . . . This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.