Deviation from the World, Utopia

Xu Xian is eighteen years old and is a standard unlucky guy. When he was eight years old, he lost his memory in a car accident, his parents died, and he had to live with others. The only "special" thing is that he can always see things that shouldn't exist, and pinching himself can make them disappear - he regards this as a sequelae. In the evening after the college entrance examination, he found a girl covered in blood in the alley. White dress, long black hair, and a deep visible bone wound on her back. She said in a smooth voice: "Confirmed, personnel are approaching. It is recommended to issue an order: activate the treatment 'protocol'." Green light spots appeared out of thin air, and the wounds healed as before. - This is not an illusion. She calls herself "Machine 0-0717" and comes from a country called "Utopia". On a rainy night, monsters are chasing you, and a mysterious policeman with a red knife falls from the sky. Xu Xian was involved in a hunt across the world, forced to sign documents and board a green train heading to a strange country. He doesn't know where Utopia is, he doesn't know what the "agreement" is, he doesn't know why he has the authority to issue orders to her. All he knew was that this girl didn't even know how to "like" and would tie her shoelaces into knots. And when he pinches it with his index finger, the world will stop for five seconds. Ahead lie decoy missions, illegal experiments, and prophetic old newspapers from a decade ago. There is also a pair of empty eyes that really "look" at him for the first time in a world where no one can see him. ——"Do you think utopia exists?" ——"Does not exist." ——"Then why do you believe it?" - "Because it's the right thing to do."