Lin Xuanqing grew up in Jiu Shu's Yizhuang since he was a child. Because of his natural Taoism, he was accepted as a close disciple by Jiu Shu and taught him talisman and peach wood sword techniques. Frequent zombie attacks occurred in nearby villages. Uncle Jiu took Lin Xuanqing down the mountain to investigate and found that white zombies and purple zombies were responsible (the corpses were not buried due to the war and were infected by Yin Qi).
Lin Xuanqing's first actual combat, he quickly mastered the use of talismans by virtue of his Tao physical advantages, and used the peach wood sword to kill several low-level zombies. He accidentally absorbed the "merits of protecting the people" and his cultivation speed increased by leaps and bounds.