In the TV series "The Legend of Mi Yue", Wolf Boy finally had a good relationship with Mi Yue. The Wolf Child is Tian Lei in the play, who was saved by Mi Yue. Later, he regarded the wolf boy as his younger brother, and was also very loyal to him, becoming a famous star in Qin State. There are no stories of wolf children in history. In TV series, it's just for the needs of the plot. In history, Qin did have a famous soldier named Tian Lei.