It’s impossible for me to tell, while reading, whether an organisation is a pure invention of the author for this novel, exists in wuxia lore (with or without historical backup) or refers to a real historical organisation.
For example, the author talks about three sects in the same paragraph: 神轅門, 巨靈門 and 崆峒派 and apparently, Kongtong Sect is a real sect based in Kongtong mountains and is one of the Six Great Orthodox Sects in wuxia lore. Ju Ling Men is also frequently used in wuxia lore but has no historical base. And Shen Yuan Men is entirely invented by the author.
My knowledge of wuxia lore is basically equal to zero. The only novel I read didn’t feature a lot of all these notions. Though now, I do know a bit about the Tiandihui thanks to this novel.
It looks like reading wuxia gets more rewarding the more you read, as you know all these concepts and tropes. On the contrary, it also makes getting into the genre quite difficult. Like when you read that someone is from the 崆峒派, you should know they’re great martial artist, which of course, I didn’t.
My reading pace is very slows from struggling a lot with the vocabulary and having to check this kind of things.