Owari no Chronicle - Volume 12, Chapter 3: Clashing Appearance

This is a story of Xia An, a transmigrator from the end of the world, who transmigrates into the body of a cannon fodder who was the mother of the villain.

- Description from Wattpad

Long Fei, a cross-timer and doujin, is an otaku who traveled to another world. In the original world, he was an otaku fan of Gundam and military science fiction.

He died in an accident and was reincarnated into another world. The Gundam works he had read before his death and the techniques in various military novels could be brought to another world.

How would he use the Gundam that Long Fei created? What waves can be caused in this different world?

- Description from novelbuddy

Dreams are… a reality that only those who are capable can speak about.This was an era marked by the births of geniuses!This was an era where heroes could be found everywhere!The fierce conflict between the aristocrats and the civilians, the open and veiled battles between the Federation and the Empire, the restlessly lurking extraterrestrials…When the principles of truth were within the range of battleship cannons, when order had no place in this world… Mu Fan, with the mysterious intelligent life “Black” and his unwavering will, fiercely tore open the magnificent Great Galaxy Era!

The daughter Xu Youyou, whom the Xu family sent to the countryside to recuperate many years ago, has returned to fulfill her engagement with the Lin family.

On the eve of the wedding, the groom escaped from marriage and went abroad to find his Bai Yueguang, everyone: wow… [eat melon expression]

Xu Youyou: Oh huh.

In the next second, the white and soft little hand grabbed the man’s sleeve, and said in a sweet and glutinous tone, “Mr. Mo, can you marry me?”

…

Mo Shenbai is a pure-hearted, mysterious and low-key business tycoon. He has been in the elusive shopping mall for ten years. No newspapers and magazines dare to publish a photo of him, and there is not a single strange person who can let him take a look.

Everyone said that Mo Shenbai’s marriage to Xu Youyou must be an agreed marriage, and they will definitely divorce after one year.

Xu Youyou ate her melon with gusto, but just when she was eating, she realized that something was wrong.

No need to pay for shopping, no need to order food, no matter where you go, everyone greets her warmly: Mrs. Mo is good.

Later, the dark and white Bai Yueguang came back, and the ex-fiancé expressed affectionately: “Yoyo, only I really love you, come back to me, I don’t despise you.”

Before Xu Youyou could answer the man’s domineering embrace, her low voice was sexy and sultry: “Baby, you didn’t tell him, here is the crystallization of our love.” Her warm big palm pressed against her flat belly.

Xu Youyou blushed, and the scumbag blushed…

[Brainless Mary Sue loves text after marriage | Focus on male abuse two]

- Description from novelbuddy