Yandere Prince, Please Lie Down

Yun Ling, a swordsman who kicked three mountains with his feet and slashed five states with his sword, suddenly became a daughter-in-law with no father or mother. The dowry was appropriated, the husband-in-law was robbed, and there was also a brother-in-law who coveted her beauty. Anyone who wants to take advantage will have their legs broken! But should she accept this beautiful sick man who came to her door? Or... A certain man: Madam, do you want to eat first, or...