Very Pure and Ambiguous: The Prequel - Volume 1 - Chapter 46 – Just you wait

Qin Zhaoyue, a hundred-year-old Soul cultivator and famous artifact refiner, dies and transmigrates into a body of 16-year-old Xi Zhaoyue, who was killed on her wedding day.

The unlucky previous owner of the body was an illegitimate daughter of an influential family and was forced to live her whole life in the orphanage. However, at the age of 16, her Guide glands were awakened and as fate willed it, Xi Zhaoyue happened to have the highest compatibility with the youngest, bravest, most handsome Major General of the Empire, a dream husband of the whole Outer Space! Finally, a loving family she so longed for was within her reach… Yet, at the wedding ceremony, her Mental sea was invaded and she died.

Once Zhaoyue figured out the situation she landed herself in, she vowed: she wouldn’t be a proud and self-respecting cultivator, if she didn’t strive for independence, for the right to live the life freely! Cultivate, refine, get stronger! Become your own person!

- Description from Novelupdates

Roy died during a war against the Evil God Cult, but somehow, he returned back in time to 30 years in the past where he was just a boy who awaken his summoning magic.

In an era when the power of Fire Magic was considered to have reached its limit, one girl began researching nuclear fusion.

The Prince of Su Wang, Chu Ba Ning is not famous because of his great status and power, but because legend has it that whoever becomes his wife will be cursed to death, with no children to inherit his fortunes.

Ever since the Emperor betrothed Lu Shao Qi to Chu Ba Ning, everyone had predicted that she will not be living any longer. Even the biggest casino in the capital city would gamble and bet how she would die. The side-concubines gifted to the Prince of Su Wang would also cry and kneel to the ground to hug Lu Shao Qi’s legs, begging for her to not drag them to death with her.

Lu Shao Qi complains: Heavens! Is it easy to find a virtuous wife like me? Such a fortune and you don’t know how to appreciate it!

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This is a story about a modern girl who sets a goal to become a virtuous wife after being reborn into an ancient era. But she later discovers that her husband, the prince has OCD and has rumours of being cursed to be wifeless and have no children. As a result, our female lead is accused of being a controlling wife and she has no way out now.

- Description from Novelupdates