CROWN PRINCE'S CONCUBINE - Chapter 665 - 665 Gathered up.

Another entry in what you can call the Proto Harem Series: the books written before the Harem Series that take place in the same world.

It’s about a swordswoman whose student is captured, so she goes to rescue her.

A good-for-nothing man married a beautiful girl but was kicked off the bed on the wedding night. Furiously, he wrote a bill of divorce and ran away.
He was schemed a car accident in which he nearly lost his life. However, it turned out to be a blessing. He swallowed the soul that passed through the outer world, thus obtained superb medical skills and martial arts.
Later on, with the silver needles and invincible martial arts, he embarked on the road of counterattacks and was committed to his great dreams.

- Description from Novelupdates

“Rebirth in the 90s: The Counterattack of the Delicate Wife” is now available, please support it, dear old and new readers.Bai Xiao was reborn in 1985, back to when she was 18 years old during the release of the college entrance examination results. Her grandmother and uncle, afraid she would break free from their control, had hidden her university admission notice. Nobody would dream of stopping her from attending university this time. In her past life, her soldier brother and married sister protected her; this life, she would protect them.Chen Shimei's trash father, stepmother, and stepsister can all step aside, I don't know you.When she resolutely jumped into the river, that person... this isn't murder, sister is reclaiming her special ability from her past life.A certain man: Whether it's suicide or murder doesn't matter, you owe me a life-saving debt. Marry me in return!

In a world without gods, where the laws of magic are written by the mages themselves, balance is fragile, and darkness reigns. Multiple dimensions surround it, watched by beings with dark and greedy intentions. This is a magical universe, unstable, marked by constant changes, betrayals, and bloodshed. At the center of it all, an ordinary man emerges, carrying a biochip capable of deep analysis and data recording. With it, he embarks on a relentless journey of genetic enhancement, seeking to ascend beyond the limits of existence. Without divine protection, without charms to shield him or overwhelming powers, he must survive in a world where threats are ever-present, and the fight for survival is relentless. Here, the only rule is to conquer or be consumed. A dark fantasy filled with dangers, evolution, and the relentless pursuit of supremacy.