Humans are clever in thousands of ways, Gu will be the true refined essences of Heaven and Earth. The Three Temples are unrighteous, the demon is reborn. Former days are but a vintage dream, the same name is manufactured anew. A tale of a period traveler who keeps on being reborn. A distinctive world that grows, cultivates, and uses Gu. The Spring and Autumn Cicada, the Venomous Moonlight Gu, your wine Chong, All-Encompassing Golden Light Chong, Slender Black Hair Gu, Gu of Hope And a great demon of the world that does just as his heart pleases! *Gu () described poison in a variety of cultures in South China while in folklore Gu spirits could transform into all types of species.