C2300 Needle-to-wheat awn

There was a poem that described the existence of Immortal Slaying Flying Knife in the? God Sealing Romance?: Cultivate true essence first, then circulate energy; the mysteries of this art matched the gender; only a little bit of the innate technique could be used to behead and kill demons!

According to the modern language, this meant that the Immortal Slaying Flying Knife was an Innate Ranker