In the vast continent, the strong are respected. She is the good-for-nothing eldest daughter of the Ying family, who can be bullied by everyone, and is scorned because she is born unable to practice.
She is the poison doctor of the 21st century. He is the gold medal killer of the killer organization, the "Poisonous brake" that everyone fears. As long as the "Poisonous brake" takes action, he has never failed.
In an accident, she was accidentally reborn in the body of a good-for-nothing young lady in the 21st century. The family scorned her, her father was ruthless, her head mother was unjust, and her concubine sister framed her. A handful of poisonous powder teaches them how to behave.
He is proficient in alchemy, weapon refining, beast taming and formations. See how she rises to the top in this world where the strong are respected.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.