A mechanical, flat, and monotonous voice that only Cheng Ji can hear. It identifies itself as the guardian ensuring the proper functioning of the book's plot. It provides countdown timers for plot events and informs Cheng Ji that he is an anomaly inside a book. It states that Cheng Ji is a minor, replaceable character with five lines of dialogue with the protagonist, including one line today. The Administrator claims it has no authority to communicate with others or replace roles, and has contingency measures to ensure plot continuity.