The third young lady of the Su family in another world has a cowardly personality. Her fighting spirit has been stagnant since she was 7 years old. One day, she broke up the adultery between her lover and her mistress and was thrown into the River Styx. She never closed her eyes. Later, she was abandoned by her fiancé and broke off the engagement. When the soul of a female special forces soldier enters the body of a discriminated concubine, once she travels through time, everything changes! A heaven-level fighting skill, an introductory book on alchemy, a nine-tailed demon fox, an ancient soaring snake, the surrender of the four great beasts and the ninth-level monster. When the dagger comes out, it is extremely sharp! Su Jiuyi smiled calmly: "I am the only one in heaven and on earth!"
