The Sick Daughter-In-Law of the Farmhouse

She was a taekwondo master, but she died on her wedding night! How did you die? You guess! Is it unprecedented? The soul came through and turned out to be a sick farm girl who was packed up with straw mats and white cloth by her own mother and thrown into a mass grave to be fed to wild wolves. She is delicate and frail but has great strength. Do you want to be so inconsistent? That young man, well, you take me back and I will be your wife for free...