As a young man, liu vowed to report the place once his job was done. But before he could do so, he had to wear an undercover agent's disguise and sacrifice his body to get there. He wonders how long it would take him to stay at this place for a lifetime. If he couldn't leave once he got there, he wouldn't know when Jojo's crazy adventure ends. He also learns that the people who stay for five years can get into the magistrate's service, the prefecture level service, and the emperor's level service. He wants to take one of their courses, but he can't figure out which level of service he needs to take.