21st century Goguryeo - Chapter 28

He went from an ordinary student to a god-level master in manufacturing.
Continuously progressing, processing range from hundreds of meters to tens of atoms, processing precision from microns to nanometers to atoms and molecules, everything was possible.
Wassenaar Accord? The embargo against China? What we have banned are technologies that China doesn’t care much about. Most of the member states have to import technology from China, shouldn’t the member states have a meeting to discuss and bring in China as well?
Forbidden chip sales? Is there a mistake? We barely managed to maintain our low-end market with a large amount of subsidies, it’s already good enough that China didn’t initiate an anti-dumping investigation. President, are you sick?
Hmm, it seems like living cells can be processed precisely as well. Do you need to refine the cancer cells that you are spreading out?

- Description from Novelupdates

Noah was a nobleman. An orphan.Born with an empty constitution, he was pretty much useless…Until he realises the World’s Greatest Secret.The verse they were living in—It was a freakin fantasy novel.And the worst part?He was supposed to be the villain.***“Hehehe— So what? I just have to substitute someone in my place…Yes!”“All I have to do is to hire a Villain.”

She is the eldest daughter of the Zanying family, born noble, beautiful and beautiful, with a peerless appearance;

In the last life, she gave everything she had to help him win the world, but in return she got all her family killed;

In the last life, the person who killed her ascended to the throne of the phoenix, the mother of the world, the honor and wealth, but she was imprisoned in the cold palace and suffered all kinds of humiliation;

Reborn in elementary school, she is no longer a pawn at the mercy of others, she is the best in the world in medical skills, and she has a delicate heart to plan and plan the world;

In this life, she wants to protect her dear ones, to avenge her revenge, and to avenge her grudges;

In this life, she wants that young man who rides his horse and sings lightly, regardless of sword, light or sword, to live a long and safe life!

- Description from novelbuddy

This is an Isekai styled story, written from the point of view of the protagonist.

Discover the secret of the new, unknown world with Peter, as he sets his first steps in an empty, ruined city. Meet new people from all around the globe. Fight, laugh, and cry.