Undersea Ruins: The Hidden Secret

This is a future world where humanity has spread throughout the universe. It is a future world concealing the secrets of the cosmos. It is also a world where humans control the elements of all things. S is a young agent in the SZP spy organization. At just eleven years old, he became a provisional agent. When his service ended, his memories were erased. Then one day, the boss assigned him to return to the organization for a mission. Gradually, he uncovered a secret unknown even to the organization's members. At last, he discovered the secret, and it turned out to be...

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.