What is Zhang Qiling's real identity?

Zhang Qiling's real identity is the patriarch of the Zhang family, and his title is "Little Brother". Zhang Qiling, a character from the novel Tomb Raider Notes, is now finished, but in the update of the latest novel, Zhang Qiling's specific life experience is not pointed out in detail. I think the story of my little brother will be explained in the hidden flowers. We can learn some stories about "Zhang Qiling" from the stories told in "Hidden Flowers". For example, Zhang Haike and Zhang Haixing are cousins of Zhang Qiling, and Zhang Ruishan and Baima are parents of Zhang Qiling respectively.

The Zhang family is a magical family with a mysterious background. Their ancestors are descendants of the Queen Mother of the West, and they have lived in Changbai Mountain for generations to defend The Secret Behind and bronze doors. In order to protect this secret, this family has been constantly striving for self-improvement and struggle. Under the leadership of the patriarch, several generations have undergone rigorous training and a clear division of labor, and have continuously strengthened their own strength in business, politics, and grave robbery prevention. Zhang Qiling's life experience is such.