In a small border town of a certain country, the presence of some historical landmarks attracted a substantial number of tourists, which in turn boosted the local economy.
Under the guidance of Irina and others from the Hunter's Guild, Gu Fan, Lin Xi, and Su Hui, after disguising themselves, posed as tourists to blend in with the small town.
The group made their way through the crowd, turned into an alley, and came to the back door of an inn, which served as one of the Guild's outposts.
The inn's staff could identify their own people by the sound and rhythm of the knocking on the door.
Similarly, Irina, from outside the door, listened to the footsteps and rhythm of the person coming to open the door, which could also indicate whether the outpost was safe or had been occupied by enemies.
