A fantasy or immortal cultivation novel with an invincible protagonist and heaven-defying luck

There were many novels that described the protagonist's heaven-defying luck. 1 "Battle Through the Heavens": This is a fantasy novel that tells the story of a young man named Xiao Yan who, through continuous training and overcoming difficulties, eventually became a powerful Xiuxianist. His experiences were full of adventures and challenges, but also involved complicated interpersonal relationships such as power, friendship, and love. 2 "Martial Refinement Pinnacle": This was an Immortal Cultivation novel that described a youth named Lin Dong who had become a powerful Immortal Cultivator through the continuous improvement of his strength through the practice of martial arts. His story was full of battles and adventures, but it also involved emotional factors such as friendship, kinship, and love. 3. Library of Heaven's Path: This is a fantasy novel that tells the story of a youth named Chen Changsheng, who became a powerful cultivator by learning all kinds of knowledge and skills in the Library of Heaven's Path. His stories included philosophy, history, science and many other fields, but also involved complex interpersonal relationships such as power, love, and friendship.