Kylin Zhang, known as Zhang Qiling (張起霊) in Chinese, is a key character in the series Daomu Biji (The Lost Tomb). Mysterious, stoic, and highly skilled, he is a member of the Zhang family, renowned for their tomb-raiding expertise. Kylin Zhang serves as a protector and companion to the protagonist, Wu Xie, often saving him with his exceptional martial arts and survival skills. His enigmatic personality, extraordinary longevity, and hidden past make him central to the unfolding mysteries in the series.