The Little Lucky Girl.

Time travel + medical and poison master + space + martial arts + cool story. In her previous life, she was the head of an ancient martial arts family, a master of both medicine and poison, and martial arts. She was plotted against by her stepmother, drove out, the brakes failed, and she died in a car accident. She traveled to a fictional dynasty in history, the Dafeng Dynasty! He can cure diseases and save lives, and make a fortune! He is the god of war of the Dasheng Dynasty, who kills without blinking an eye and is not interested in women! He is dedicated to the people! When he met her, everything changed...