The Killer Wears the Fireworks Life of the Powerful Widow in Ancient Times

The killer codenamed 798 was sold to the killer organization by human traffickers since she was a child. She did not know her name or where she came from. He had the same fate as everyone here. He was captured and received the most brutal training since he was a child, and then sent out to perform tasks until his death. He was unfortunate, but also lucky, because she traveled through time and lived in the body of a widow from an imaginary dynasty. The widow's parents died early, and she was treated harshly in her uncle's house. She was sold to a man in a neighboring village when she was nine years old and had twenty taels of silver. On her wedding night, the man was taken away to serve in the military. There was no news for five years. When she got the information, it was a pension of ten taels of silver sent by the court. The widow had died on the battlefield, and her body had not been found. Her mother-in-law's family took the pension money, but they called her a loser. She killed her parents and her husband, and wanted to sell her to the gangsters in the village. The original owner of 13 years old was helpless, and she was tortured for five years. She was already in danger of dying early, and she hit the wall and died with her heart broken. The killer codenamed 798 who failed in the mission came through time...