In the third year of Tang Tianyou's reign (906), on the eve of Zhu Wen's usurpation of the Tang Dynasty, the fortunes of heaven and earth were chaotic, and demons and monsters were rampant in the world. The rare spectacle of "three evil spirits clashing with the sun" appeared on the outskirts of Chang'an City, which was a rare sight in a century, indicating that the world would change before the dynasty changed.
