In a highly developed technological world where GPS and data storage are already mature technologies, Demi has a "superpower" that seems useless in the eyes of others - he can store geographical information in the memory palace of his brain.
No one thought Demi could become a Star Guardian.
But Demi used his "superpower" to become a member of the Star Guard, freely traveling through space to protect the home of mankind.
Mission: Brave people enjoy the world first