Rebirth novels usually described the adventures of the protagonist, Yang Yu, from his point of view. In this novel, Yang Yu might find that his original life trajectory was not the only correct choice. He would try to change his past mistakes and find his true self and meaning after rebirth. The theme of rebirth novels was usually to explore human nature, fate, and self-redemption. The protagonist, Yang Yu, may encounter various challenges and difficulties after his rebirth, but he will overcome these obstacles through continuous efforts and courage, and finally gain growth and redemption. Rebirth novels often involved fantasy or sci-fi elements. The protagonist, Yang Yu, might enter a different world or timeline after rebirth to explore the wonders and mysteries there. At the same time, the novel might also describe the interactions and relationships between the protagonist Yang Yu and other characters. These characters might have an important impact on his growth and destiny.