Superstar From Age 0 - Chapter 533:

After self-sacrificing, Yuri transmigrates from an apocalyptic to an interstellar era, inhabiting a disabled girl's body. She enters a joint marriage with a similarly disabled SSS-tier alpha, gaining a share in an ore planet. Determined to help her husband regain leg function and reclaim his SSS-rank, their journey together unfolds.

Reborn in the Naruto world, Shin Uzumaki finds himself in the doomed Land of Whirlpools. As a member of the Uzumaki Clan! Trapped in a world filled with war, betrayal, and unimaginable power, Shin’s survival seems impossible.. Until it isn’t!![Ding! Replication System Activated!][Daily Login Reward: Common Replication Card.]​​​​​​​[Newbie Gift: Perfect Sage Body—​​​​​​​Adamantine Sealing Chains​​​​​​​—​​​​​​​​​​​​​​Four Symbols Seal​​​​​​​]With the power to Copy any Ability—whether it’s the Kekkei Genkai or Rinnegan or Forbidden jutsu—Shin begins his journey to dominate the Ninja World. [First task: Save Kushina and prevent the destruction of the Uzumaki Clan.]

Everyone knew Shen Nianshen so well.
In this world, there would probably be no female creatures that could enter his heart. Even the most beautiful girl in the school was coldly rejected.

Until one day, when there was a basketball match at the school. In the front row of the audience, there was a girl whose head was accidentally hit by the ball.

Shen Nianshen immediately ran to her. Everybody thought that he only went to get the ball. Unexpectedly, he squatted down in front of the girl, stroked her head gently, and asked anxiously, “Does it hurt?”

This a sweet love story between a cold guy and a lively girl.

- Description from Novelupdates

In a national key university in the 21st century, she is soft and cute, but she is actually an agent trained by a certain organization since she was a child. She just went out on a mission and was about to take the graduation exam when she came back. Taking a nap, I accidentally traveled to the ancient times in the sky.

Not only did she lose her beautiful appearance and modern high-tech, but she also became an abandoned woman. She said that it was exactly what I wanted.

From then on, the soft girl raised cubs to farm, and she had to accept extreme harassment from time to time.

She said: life is boring, the best is very good

The male protagonist said: My family has the best products, and it happens that my son is short of a mother. I don’t know why the little lady wants to come to my house and live with a buddy?

The hostess went home and asked her beloved daughter: Baby, is there anything you lack?

The baby replied: I lack a father

All right, if there is a lack of a mother over there, and a lack of a father here, then let’s go together, but, it’s not me, but you.

The male protagonist agreed without hesitation: “Little lady, please allow me a few days, and I will go home and break off the relationship.”

One is the male protagonist who broke up with his family and brought a boy, and the other is the second-cousin who was abandoned by her in-laws and brought a daughter

The two form a family for their children, pretending to be a fake couple to live together, and whether they can become a real couple in the end, please watch

- Description from novelbuddy