The Saintess Stone was a grayish-white crystal. The principle of testing bloodline was exactly the same as the Gu bead, but what was more detailed than the Gu bead was that the Gu bead relied on the brightness to determine the power of the Gu worm. The Saintess Stone relied on different colors to determine the extent of bloodline awakening.
Red, orange, yellow, green, indigo, blue, and purple. The higher one went, the stronger their bloodline.
Previously, the most powerful saintess in the history of the Lan family was the yellow-clothed saintess. Yu Wan's great-grandmother was the yellow-clothed saintess. As for Lan Ji, her bloodline was even above Great-grandmother Lan's. She was a veritable green-clothed saintess.
The Lan family had never had such a powerful Saintess. It was no wonder that they could expel the direct descendants of the Lan family without obtaining the jade token.