Many still remember those dark years, when one after another, the red and purple-clad followers attached to the name Xu Ji vanished from the court—demoted, exiled, beheaded, betrayed... It was almost in their final moments that they presented this earth-shattering, or rather, heretical treatise on Heavenly Principle; of course, all they received was absurd ridicule, and so many gradually forgot its existence.
Ten years had passed, and now the situation had come to a point where it truly could turn heaven and earth upside down.
The Tang Dynasty had relied for centuries on the miracle of "Heaven's message," but now it faced a resolute challenge, and many in the queues of those wearing green robes might not see clearly what impact the battle between Two Heavens or One Heaven had on the Tang Dynasty, but at least everyone knew that once this matter fell upon the court, it would stir up quite a tempest.
"The New Imperial Examination Method," the Ban Recommendation Order.