Quick Travel: Why Does This NPC Always Follow Me?

(The heroine, the main plot, tentatively scheduled to have two heroes) The abbreviation of [Time and Space Maintenance Zone] is: Time Zone, which was created to stabilize the balance of various small worlds, with the main purpose of preventing time travelers, awakeners, and villains from wreaking havoc on the plot. To build a harmonious home and maintain a good life, time zones are obligatory. Member No. 1302, Yongbei Kong, is the only mission member with complete memory. During the long period of time, one of the few pleasures she had was taking time out to play with NPCs between tasks. "You're not happy." [Kind of, guess again? "What I smell, every time you are upset I smell a faint bitter smell." —— Small world plot setting: "Albatross", "Utopia", "Cuscutus", "The Silence of Everything"...