This chapter's epigraph comes from a famous poem by Edgar Allan Poe, entitled "The Ballad of the Unconquered Hero." In this poem, the hero is described as a "demon slayer" , a person who "possesses a pure spirit" . In other words, he is a master of the arts. This is the same man who defeated the "flower spirit" with his single blow. This man is also described as "a deity" and "sister xie li." This man's aura is so pure that he is able to defeat the flower spirit in a single blow