Poisonous Girl

"Today, you must die!" She was framed by her concubine, but her husband, who had always doted on her and protected her, smiled and offered her a glass of poisonous wine. She was the rumored ugly daughter of a marquis and a general who protected the country. In order to gain power, her husband married her and harmed her, so he teamed up with his concubine to force her to death. When she opens her eyes again, she has to disguise herself as a man and go to the battlefield to defend her family and country. In her new life, watch her fight against her concubines, seduce concubines, kill scumbag men, and learn martial arts diligently on the battlefield. But why did the cold-hearted prince in his previous life provoke her again and again...