I have Immortality In The Cultivation World - Chapter 35 - The Ren Yin Transformation

Chen Heng is called a pervert.

For killing his sexual partner, the dejected gong forced him to bind with a cheap system.

He has played a series of roles such as: the Holy Mother, a foolish idiot, a wretch, a very perverted and very cruel tyrant… The goal is to get rid of the cheap system, and return to the original world.

Confessions of the small gong:

My lover is a pervert, he is very violent, arrogant, black belly, and vicious.

But I still love him.

I want to break his wings and cut off his limbs.

Capture him, possess him, collect him, and let him be mine.

Small shou: Scram! Don’t talk to me!

Small shou: arrogant, cold, black belly, vicious

Small gong: more arrogant, colder, more black belly, and more vicious

- Description from Novelupdates

____this story sets in Japan that developed a little different history from yours.

This is how a Japanese Princess relieves her stress of the day by using the latest VRMMORPG, and while playing the villain there, the first town turns into whirlpool of chaos, smashed the underground organization in one hand and went for a coup. It’s literally a playtime diary of a girl who is called as “Genocider-san”, “Roaming Last Boss”, “A different person plays the game”, “Raid Boss”, “Ruthless”, “Calamity”, and such by the players.

The day the apocalypse arrived, Su Mo got utterly chilled by a meteorite fragment.When she woke up, the enchanting young man upstairs asked her, “Do you have a superpower?”“I do!” She silently pulled out a Flat Pot.While being teased, the villain arrogantly put his hands on his hips and said, “You're just a powerless waste.”“Heh,” she said, and with the Flat Pot, she turned his face into a pig's head.Bound to the strongest Cooking God system and dare to call her waste? She could smash your face in a minute.The Arrogant Chapter“My tea, one sip and superpower durability becomes endless.”“My meat, one piece and superpower lethality doubles.”“My dish, one plate guarantees you level up.”“But can you afford them?”

To treat her sick brother, she was forced to marry him in place of her cousin, who was disfigured and paralyzed. At first, their relationship was purely transactional, with neither caring much for the other. But after going through a lot together, they fell in love with each other. He doted on her deeply.She was considered an ordinary person by the world, but it was later discovered that she had multiple identities - a mysterious underground boxing champion, a highly-skilled doctor, and a mysterious and renowned composer... He also realized that their fates had been intertwined long before they met.