Reversal - Chapter 325 Improvement

Through a mysterious portal, Chen Jin arrived at this strange place – a post-apocalyptic world where civilization had been destroyed.

Consequently, he found –

A piece of metal scrap
A robot trash collector
A battleground
A city
A ton and more of gold
A copy of high-tech documents
A…
In short, Chen Jin found a planet.

- Description from Novelupdates

Sam Sanderson is envied by many for his job, however he himself didn't seem to like it much.

Due to his expertise in nanotechnology he was tasked with monitoring the state the Valkyries, humanity's strongest weapons who all just happen to be made into gorgeous females.

Forbidden from even touching any of them, Sam spends his days in agony watching flowers he couldn't hope to touch. However one day all of that seemed to change.

A calculating merchant of noble birth lives a comfortable life managing his guild's business at the Imperial Academy—until lightning strikes him, leaving him with prophetic visions of a disastrous future. In these visions, he's expelled from his family, branded a traitor who aids demons, and worst of all, becomes a penniless beggar. When the supposed “protagonist” of these prophecies enrolls at the academy, he realizes his countdown to ruin has begun. Now he must use his foresight to rewrite a story where he's cast as a third-rate villain, all while navigating ancient dungeons, demonic threats, and the troublesome “hero” who might be the key to changing his fate.#MoneyIsEverything

Lin Xinlan, who possessed both spatial and wood manipulation abilities, was betrayed by her boyfriend and best friend. They had drugged her and sent her to a laboratory to become a test specimen all for the sake of a month’s worth of food supply. Having suffered both physical and mental torture, she chose to self-destruct, taking the lab researchers down with her! When she woke up again, she found herself in another era as a twelve-year-old girl named Lin Yuelan.When Lin Yuelan was nine years old, a Taoist who had been begging for water asserted that she would grow up to jinx her husband! Rumors spread and the assertion of her jinxing her husband turned into jinxing her parents, to her relatives, then her friends, and eventually she was said to be a jinx of the world. Her grandparents, uncles, and awful relatives were terrified of being jinxed to death, so they resolutely severed ties with nine-year-old Lin Yuelan. They removed her from the family register and made her live on her own. Her foolish father had obeyed the clan’s wishes, her mother was a crying mess, and her siblings couldn’t do anything to help. Being separated from the family at nine years old, she was given a shabby and shaky little hut, one paddy field, and two dry fields as severance compensation. From then on, the Lin family had nothing to do with Lin Yuelan, and Lin Yuelan became a girl with no background. She warily reached the age of twelve, but accidentally offended the village’s bully. The bully’s comrade eventually beat her to death, and that allowed Lin Xinlan to transmigrate onto her.“I have spatial abilities, and the world will be mine! Watch as I, Lin Xinlan, command authority wherever I go, and become a supreme being!”