In the novel," Celebrating Years," the seventh brother of the Mohist family was a very mysterious character. His true identity was Lord Shadow, a chess piece the Qing Emperor had placed at Sigu Jian's side. Lord Shadow's martial arts were very powerful, and his swordsmanship was strange and unpredictable, making it impossible to guard against. He had always been hidden in the dark, silently working for the Qing Emperor. In the TV series " Celebrating Years," the identity of the Seventh Brother of the Mo Family was different from the original. In the movie, the seventh brother of the Mohist family was a Northern Qi official named Shen Zhong. He was the disciple of the Northern Qi Imperial Advisor Ku He and a trusted aide of the Northern Qi Empress Dowager. Shen Zhong was a meticulous person with strong martial arts skills. He was a very powerful character.