Survival of the Disaster, the Road to First Rank

Martial arts, time travel. At the beginning, the family was ruined! A modern forensic doctor traveled through time and became an orphan from ancient times, only to wake up in ruins. The strange fragrance of medicine on the Mid-Autumn Night, the killer with a medicine bottle tattoo on the back of his hand, and the last letter from an elder who sacrificed his life: "Don't talk about revenge under the first grade!"