On Kaito's 16th birthday, something strange happened. He felt a sudden surge of energy, and he heard a voice in his head. The voice was the system, a powerful and ancient entity that had been dormant within him.
The system told Kaito that he was special, that he had a crucial role to play in the world. It told him that he had the power to shape his own destiny, and that he was capable of achieving great things.
Kaito was amazed and a little scared. He didn't know what to make of the system, or what it meant for his future. But he was determined to learn more, and to use his newfound powers for good.