One-Click Upgrade: Super Decomposition System - Chapter 504

The opening of Pandora's Box changed the world, giving rise to an age of superhumans and monsters. Yet mankind was not safe from its own hubris, and in the end, it destroyed itself. It's the end of the world, but Sonya Chernovna has been given a chance for a redo. With her memories of the world to come and her deep hatred of the society that had risen out of Pandora's Light, Sonya sets out to change the future.Even if it means being the most heinous villain that ever lived.--Chapters release on Monday-Friday with side stories sprinkled throughout.

Mu Yao is wearing a book.
When she woke up, she became the dark, stupid, arrogant female supporting role in the book.
The male protagonist is deeply disgusted by the stupid and ignorant fiancée Mu Yao who comes out of the mountains and often jumps in front of him.
Until one day, Mu Yao took the initiative to ask him to dissolve the engagement.
The male protagonist thought that he could get rid of Mu Yao’s troubles from now on, but unexpectedly, he somehow became the ugly and stupid dog beside Mu Yao.
From then on, during the day, the aloof male lead sneered at Mu Yao.
At night, after becoming a stupid dog, the male lead curled up the dog’s body, and was pitifully hugged by Mu Yao in Xiangruan’s arms, looking up at the dog’s head, begging to be petted.
The heroine will be beautiful, and the hero will wear his soul on the dog raised by the heroine after dark

Fragment:
Everyone knows that the hero has a fiancée who grew up in the countryside. She is said to be ugly and ugly, and she is extremely disgusted by the hero.
Until in the box, everyone saw the hero squatting on the ground, holding the snow-white slender ankle, carefully putting on shoes for the girl who looked like a fairy, and asked in a hoarse voice: “Yaoyao, when will you follow me?” Am I re-engaged?”
Dumbfounded guys: “…”
Damn dirt ugliness! Damn dislike!

1. The heroine is ugly in the early stage, beautiful and squeamish in the later stage, sprinkled with sugar, and the text is so sweet that toothache
2. If you don’t like beauties, please click X, you don’t need to love, please don’t hurt ~ everyone is a soft and civilized beauty. Declined to pick up the list!
3. The author’s scarf will be worn outside the episode: Beauty Wushuang

Content tags: rich family sweet text wearing books cool text
Search keywords: Protagonist: Mu Yao ┃ Supporting role: Next book: “The Rabbit Spirit Who Became a Terminally Ill Male Supporting Partner”, “The Overlord Hiding in the Female Supporting Pocket”, click on the author’s column to collect it ┃ Others: Daily update, sweet sweet
One-sentence introduction: After the hero is dressed as a dog, he chases his wife every day at the crematorium

- Description from novelbuddy

There are a total of seven sins, and a revelation is made to a young man named Alex that he is destined to become a demon lord, more especially a demon lord of sin called LUST.

It's not like he can change that and because he always knew something about himself was different—not in a physical sense, well, maybe a little—and not in a mental sense—but rather because he is thrown into a demonic war that compels him to accept his new reality.

He was only aware of a difference in himself. Relating to him and the ladies who are drawn to him... Well, it was more or less like he was a magnet in front of all the girls, and all the girls were drawn to him like a metal.

A guy became a brother of Iron man and got the ability to extract genes from anyone. Lets see how he changed the Marvel World

- Description from Novelupdates