If there were artifacts from the Tianqi Era stolen during the "Heavenly Inception Grand Canon," one might find clues to the whereabouts of the Canon if they had witnessed the entire theft process.
But the crucial question is whether such artifacts exist and whether they can communicate with her like the Qingyun Pendant and the Jade Luan Pin.
She had once discussed her hypothesis with Ning Zhaozong, fearing that what was destroyed during the palace coup was a copy of the "Heavenly Inception Grand Canon." The real original must have been carefully preserved by the Great Ancestor Ning somewhere very secret and safe, that even the internal traitors and external enemies of that time couldn't find.
If the "Heavenly Inception Grand Canon" could truly be found, then Shenzhou would surely rise to another level.
Because even she did not know how much essence of knowledge was still compiled within the "Heavenly Inception Grand Canon."