General Robin's Adventures

Nan Lan Qingshan is a woman, and the people around her deal with her as a man, including the court that sent her to the border. The Freedom and Ease Technique makes whoever masters it unbeatable, and it went out of circulation forty years ago. It has surfaced again, and everyone who wants it is looking for the one person who inherited it. A year ago, with the border in danger, the princess carried the emperor's order to the old man Nan Lan Tuo and asked him to take the field. He was too old for it. He named his son Nan Lan Qingshan as his successor and handed over the tiger tally. Qingshan won the campaign. While she was away, her enemies went to the house instead. Her mother and her younger sister were put through one thing after another to make the sister hand over the manual. Her father's junior, Gongsun Ji, wanted the technique and took the sister hostage. Qingshan knew none of it out at the front. She comes home from the campaign and finds them, and in fighting Gongsun Ji for her sister, what she is comes out.