Status Updates From The Yi Jing Apocrypha of Ge...

I have not been able to find a single source on the Art of Ninzuwu other than this Warlock Asylum, so I'm not only more than a bit skeptical but also incredibly curious! Is this a religion that some person just came up with? It seems improbable that there can be a religion--an origin of Shintoism--this old that mysteriously no one knows about other than this indie author and his never-before-translated sacred texts.