Even though much information about the rules of top immortal sects was acquired from the Sky Mechanism Pavilion and Bai Xiaosheng, some things are core and are destined not to be easily disclosed, especially when you are not powerful enough.
Don't think that just because the Sky Mechanism Pavilion and Bai Xiaosheng serve as intelligence agencies, they will release every piece of information. They also need to consider the qualifications of the buyer.
Information about top immortal sects, some of which can be spread externally, some of which only other top immortal sects have the right to contact, ordinary immortal sects and True Immortals cannot touch at all.
If not for Bai Xiaosheng and Zhao Baiyang having been friends with the Heterodox Alliance for many years, they wouldn't have been able to obtain much of the information they have.
Moreover, knowing something is one thing, but how to act on it is another difficult problem.
