This body was so frail, it was almost unimaginable. He was certain he had returned to the age of fifteen, just the day he was about to begin his cultivation.,From then on, Deputy Sect Leader Xu Qing Shan became the most powerful person in Zhenwu Holy Sect, and Xu Zi Mo was the only son of Xu Qing Shan.,Basically, almost everyone in the entire Yuan Cang Continent starts their cultivation journey at the age of fifteen.。