Chenpi A'si was an important character in Grave Robber's Chronicles. He was an experienced grave robber and a close friend of the main character, Wu Xie. In the novel, Chenpi A'si finally became an immortal because he successfully completed a series of dangerous tasks with his third uncle and obtained the immortality elixir. However, Chenpi A'si did not live a happy life because of this. He had extraordinary abilities because of the Elixir of Immortality, but he also faced many restrictions and troubles. He had to constantly work hard to balance his relationship with others, but also constantly face danger because of his curiosity and exploration of the Elixir of Immortality. In the end, Chenpi A'si exhausted his lifespan in the process of exploring the elixir of immortality and finally became an immortal. However, he also lost the people and things he cherished the most.