The closest should be the legendary swordsman.
For example, at present, the two peerless internal skills in the game, Sunflower Collection and Star-sucking Dafa, are both from the legendary swordsman, and the game is set in the Ming Dynasty. It is generally believed that the legendary swordsman's background is also in the Ming Dynasty.
The story background of "Jiu Yin Zhen Jing OL" is taken from the early Ming Dynasty, which was the peak of the feudal imperial power in China. The imperial power was highly concentrated, and there were various forces between the court and the rivers and lakes, such as Dongchang and Wei Jinyi. It is also the unprecedented prosperity of Jianghu Wulin from the embryonic form of Tang Dynasty to the development of Song and Yuan Dynasties to the formation of Ming Dynasty. The stability of the central plains regime in this era made the rivers and lakes in this period break away from the role of assisting military operations in the Song and Yuan Dynasties, forming an unprecedented development trend of making friends with martial arts and advocating personal martial arts. It is the freest and most prosperous Jianghu.
The era originated in the first year of Hongwu in Ming Dynasty. Zhu Yuanzhang, the first emperor of the Ming Dynasty, was very skeptical. After he ascended the throne, he was imprisoned and killed heroes. In order to consolidate the throne and eliminate the increasingly powerful Jianghu forces with the demise of the Yuan Dynasty, he secretly placed many Royal Guards in the Jianghu, collecting the achievements of the world's martial arts, and compiled Wu Ding Ji, which is known as the master program of martial arts. However, due to the death of Mao and the killing of the first emperor of the Ming Dynasty and Jiuyin, this grand plan changed halfway. Various martial arts classics, led by Jiuyin Zhen Jing, fused all kinds of martial arts in this era and produced a martial arts revolution. Since then, many forces have emerged, such as the martial arts of the western regions, the Yanmen tantric Sect of the governor of the Central Plains, and the colorful martial arts of the Ming Dynasty.