After traveling through time, Ye Kaishan was unable to realize his dream of immortality because he had no spiritual roots. Before his death, he awakened to the branch-and-leaf system. Taking concubines and giving birth to children can improve his roots and bones, extend his lifespan, and earn rewards. He started by attracting mortal women, using system rewards to break through their cultivation and enter the path of immortality. He successively adopted immortal women to expand his family, and trained his children to be sent to the immortal sect for training. He relied on alchemy to solve the resource dilemma. Eventually, he had a group of children, the family grew, and his own strength also steadily improved, opening a unique path to immortality by "becoming an immortal with hundreds of gifts."