Today's Immortal Alliance has been divided into three sections: the front mountain, the rear mountain, and the Martial Hall.
The front mountain is provided for the disciples of the Immortal Alliance to engage in activities, cultivate, and handle daily affairs.
The Martial Hall is for those Chosen Ones who have been isolated from the whispers of the Remnant Consciousness to practice martial arts and cultivate.
As for the rear mountain, it has long been listed as a forbidden area.
Ordinary disciples do not know the reason why, they only know that the rear mountain is inhabited by the Alliance's Sea-Calming Divine Needles, who day in and day out focus solely on cultivation, not involving themselves with external affairs.
They are of little influence and dare not rashly disturb them.
As for the people of the Martial Hall, they are clearer than anyone about the details of those on the rear mountain and even go out of their way to avoid meeting them.