MTL - Book of Technology - Chapter 454 link

Chen Feng, of modern earth, had suffered bad luck since birth. After finding the legendary “lucky artifact,” his bad luck peaked and he became the only person killed in an earthquake. By a twist of fate, he found himself transmigrated into a different and magical world! A world much larger than earth. A world only partially explored due to the dangers within. A world where human civilization centered around genes. In this world, human beings possessed all sorts of abilities due to genetic fusion. Some went on to create world-changing technologies with their mysterious genetic abilities, while others went on to become undefeated genetic warriors with their combat genetic abilities. How will Chen Feng fare in this new world?

Xu Yiyang, who was only late in his life when he was middle-aged, returned to 1999 in a dream.

At the turn of the millennium and the turn of the century, he realized a truth:
Not only to be famous early, to start a business and make money, but also early!
………………
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- Description from Uukanshu

She was once a revered divine doctor but was betrayed and framed by a jealous senior sister, resulting in her soul transmigrating to another world.In a strange world, with her emaciated body, a poor family, a kind but bullied disabled father, and malicious relatives.An accident granted her the divine eyes, allowing her to not only see people's past and predict their future but also to discern the condition of their bodies.Even more peculiar was the worn bracelet on her hand, which turned out to be a space artifact from ancient times.The world was vast, and there were many eccentrics who ridiculed her family's status, unaware that in secrecy, she was a mysterious figure whom countless influential figures wanted to invite over for tea.Yet, as she relished the pleasures of being reborn, there were always people trying to provoke her!President Mo, what do you want?!If I can't provoke you, I can always hide from you, right?!

Death started her on the road of book transmigration. Transmigrating into different supporting females, snatching opportunities and men from the different worlds’ female leads’ hands. Hey, Female Lead, you can have the male lead, the supporting male is the one I want. Walking on this endless road, Xia Qiu did not expect that during these countless book transmigrations, the one she saved has always been the same person. He’s from outer space, trapped in the stream of time, with only a robot for company. Meeting her, falling for her…… However the sweetness isn’t easy. With a Boss as her man, Xia Qiu has a lot of worries. The Boss wants to bring me along as he destroys the earth, what should I do? #waiting online, quite urgent#

- Description from Novelupdates