I Am the Fated Villain - Chapter 1276:

The magical girl who made the wish of “destruction of this world” came to Ke Xue’s world, and Kewpie became a little Kewpie.

Being chased by someone holding a knife at the beginning, Shuangyue fell silent.
In a world without witches, how would she purify her soul gem?

Originally, he just wanted to be a good and hard-working employee in the winery, but the old man always liked the whole brainwashing operation. Suppressed by the world consciousness, for her own pure land, Shuangyue decided to go to his red square and black square, she would smash the dog world consciousness.

The protagonist is not a good person (highlighted), the three views have been distorted in the magic circle world, not a red square.

Little Cupid: You are my magical girl, and I am your Cupid.
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Rescuing Matsuda Cat and Jingguang Cat, the protagonists directly built a gray empire for Jin Jiu and Sister Bei.
Hagihara and the squad leader are still dead, because the protagonist was not there at the time.
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Do not dismantle the original cp, bring your own cp (but there is no obvious emotional line).

Content Label: Teen Conan
Search keywords: Protagonist: Frost Moon Saya ┃ Supporting roles: Gin, Zhufu Jingguang, Matsuda Jinping, Edogawa Conan, Maorilan, Kayao (Shirazawa Nozomi), Little Cupid (Ruby) ┃Others:

- Description from novelbuddy

Inside the 3000m underwater station, an international group of scientists and engineers live and research for possible settlement of entire human race. Park Mu-hyun, a reserved dentist joins the station in hopes for a quaint life in the deep sea. However, things quickly go south when the station gets attacked by a mysterious group of people.As the water starts to fill in the living quarters, Park Mu-hyun grabs his backpack and immediately runs for his life, but where to? Now, the peaceful station becomes the ultimate survival stage of cult madness and chaos.

Zhang Qiu is an archaeology undergraduate. One month ago, he went to Qinling Mountains with a group of archaeologist doctorate students led by Prof. Fang, to study the newly discovered ancient tomb. While the people were excited to open the tomb, Zhang Qiu was pushed back, and accidentally fell into an opening. Before he fainted, he saw a pair of red eyes staring at him. When woke up, he discovered that he was deflowered! QAQ he remembered the deeds and often dreamed of it.

Palace intrigue? I am able to rewind time!So, as a picky and delicate little Servant Consort, she can live a fulfilling life in the harem even without the Emperor's favor.The dishes from the Imperial Kitchen aren't to her liking?Rewind, and get my favorite steamed pork.The color of the fabric given doesn't suit me?Rewind, and this time, I finally get my favorite lake water green.The Emperor wants to sleep with me?Rewind, life without favor is still enjoyable.…The new Emperor Xie Zhixing has a secret.Since his first selection after ascending the throne, his life would inexplicably return to the past—The memorials he just approved are gone!The martial arts he just practiced were in vain!The concubine who was just brought in to sleep with him was taken away!…Xie Zhixing could never grasp the pattern of returning to the past, only considering it as a huge joke from the heavens.Until one stormy day, he met Servant Consort Yun in the Xianfu Palace.Later, he discovered that he had approved the same memorial 25 times that day, just because the Imperial Kitchen didn't make steamed pork for Servant Consort Yun.