Taking the "petal-like birthmark" on the protagonist's right arm as a clue, this body mark that runs throughout is a key symbol connecting the identity of mortals and gods. It is not only the evidence for the Taoist priest to see through his origin, but also implies the mystery of spiritual power; "Flower God" directly refers to the essence of the "Flower Palm Lady". The title of the book uses specific physical characteristics to connect abstract divinity, with a mysterious sense of suspense, which can arouse curiosity about the relationship between birthmarks and the identity of the Flower Goddess, and fits the core context of supernatural events and fateful awakening in the story.
