The eldest lady of the palace.Gong Zishang has a cheerful and enthusiastic personality and is good at forging weapons. Although she was underestimated by her father and was only used as an assistant to take care of her younger brother.But she was not discouraged. Instead, she cooperated with Hua Gongzi to develop the Mountain Destroyer, which improved the strength of Gongmen. In terms of relationships, Gong Zishang fell in love with Gong Ziyu's bodyguard Jin Fan, and eventually became a true love with him.