Itai no wa Iya nanode Bōgyo-Ryoku ni Kyokufuri Shitai to Omoimasu - Chapter 191

The most beautiful old ancestor of the immortal sect, who lived for five thousand years, repeatedly broke the rules of immortality and was punished by the Heavenly Dao.Upon opening her eyes, she became the true daughter of the Xia family, who had been kidnapped into a mountain village as a child.She thought she would have to suffer through all the hardships of the human world, but who knew that when she woke up she was directly 14 years later, on the very day she was rescued—She wanted to run wild and be beautiful on her own, but her whole family pampered her to the heavens!Want to do scientific research? Three big brothers donate a research institute.Headache and cold? Powerful parents gather authoritative experts overnight, starting the examinations from cancer.Rumors in Capital City are never-ending: The Xia family's daughter is a spoiled and arrogant waste!The Xia family rose in defiance, but Xia Ye just laughed: I'll handle it myself.The foremost classic instrument of China, she made it casually 500 years ago.The ancient texts that students memorize until they're bald, necessary for the college entrance exam, were written by her 700 years ago in a drunken stupor.The world's seventh greatest unsolved mystery—a relic Sky Pit with a diameter of 7,300 meters—was created by her 1,000 years ago during a quarrel with Heavenly Dao.Everyone was waiting for her to show off and fail miserably, but the Xia family kept receiving calls from the Mutant Plant Association, metaphysics masters, supernatural organizations, cultural archaeology bureaus... “Has the old ancestor returned?”Later, Xia Ye ascended to the second spot on the global rich list. At the award ceremony, she raised an eyebrow: What happened to the divine retribution and punishment, it seems quite nourishing?By her side, the world's richest man, the Heavenly Emperor in a suit and shoes: How could I truly punish my own wife...

Zheng Tan somehow returns to the year 2003, turning into a black cat. Picked up from a rubbish heap by the Jiao family, he is given the name “Charcoal”, and so begins the life inside Professor Jiao’s family. Zheng Tan remembers that he was once a person, but currently his body is that of a cat. He has no way of speaking the human language, but can understand it, and even retains the thinking and IQ of a young 20 year old youth. Read along as he adapts to this new world, and somehow tumbles from a group brawl to catching a thief.

- Description from Novelupdates

In the foreign world, the martial artists dominate the world and the sword of the emperor controls the fate of hundreds of millions of lives! Long Yu, the number one killer on Earth, after dying, takes rebirth in this new world in an aristocratic family of martial artists but faces rejection because he is unable to practice martial arts.

The empire has turned into the land of the undead due to a spell gone wrong. God summoned heroes from countless worlds to purify the empire and plant new hope. Lee Shin Woo, an ordinary earthling, was also summoned. As an undead, that is.