The Overlord of Blood and Iron (WN) - Chapter 290

After a cruel betrayal in the hands of people he thought he could trust, Ethan Carter lost everything—his idea, his future, even his life.But when he wakes up fifteen years in the past, he realizes fate has given him a second chance!And this time, he’s not alone.[Ding!][OmniTech System Activated!]With a system guiding him and access to groundbreaking technology decades ahead of its time, Ethan was about to rewrite history!Supercomputers? AI? Quantum processors? Bioengineering? The system provided blueprints to all.Now, armed with the knowledge of the future, Ethan will rise as a tech industry giant, crush his enemies, and build an empire that no one can overthrow!Wealth, power, and revenge—this time, he’s taking it all!

Liu Man transmigrated from thousands of years ago to the modern world. Before she transmigrated, she was completely broke. After she transmigrated, she was still worrying about her wealth. And so, for her to survive, she decided to start earning money by becoming a cyber star: trading and selling products, taking photos of her kittens, and showing off bits of her skills. One day she realized, that unconsciously, she had become one of the most famous celebrities.

- Description from Novelupdates

Three years ago, she was cruelly abandoned by the man she loved deeply, leaving her to walk down the aisle alone while heavily pregnant. Three years later, she reappears transformed, stunningly beautiful, and says with a smile, “Husband? I don't need a husband.” The man behind her narrows his eyes, his thin lips turning into cold blades, “Qin Yan, try saying that again?”

Emperor Zi Yu used 5 strikes of his axe to split mountains and unify everyone underneath the heavens. He partitioned the land into 9 areas, thus establishing the Nine Cauldrons which eventually became known as the 9 prefectures.