MTL - Zhui Xu - ~ Collapse

The Swordmaster who has returned by chance to save the world!

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

Leon was supposed to disappear.On Earth, he was nobody.In this new world of cultivation, reborn into a body that wasn’t even his own, he was less than that — a forgotten teacher exiled to the quiet heights of Amethyst Summit Division.No glory.No backing.No destiny.Until the Grand Return System awakened.Every resource he gives… returns a thousandfold.Every treasure he parts with… comes back stronger.Every disciple he nurtures… becomes a storm the heavens cannot ignore.While the sect mocks him as a useless master wasting potential, Leon calmly shapes a silver-haired girl born with Divine Ice Bones into something terrifying. A legend in the making. A blade pointed at fate itself.They see obscurity.Heaven sees a silent calamity rising.Leon doesn’t seek fame.He doesn’t chase thrones.But when destiny finally turns its gaze toward him…The teacher who hid in the shadows will begin rewriting the rules of the world.-----

Qin Xiaoyao transmigrated one day, becoming the recently married wife of the Song Family, whom everyone in the village scorned for being poor and desperate.

Her mother-in-law was sick, while her uncle and aunt were very young.

Her husband was gorgeous but was bed-ridden with illness.

They all lived in a small straw hut and would survive daily on what rice and soup they could scrape together.

However, she was the very cause of their desperation.

As the youngest daughter of a butcher, her father forced this marriage on her because of her husband’s good looks and scholarly title.

She married Song Que precisely like she wished but could not bear the life of poverty and had very much dug herself a hole.

Glancing at her own round figure, she sighed.

It turns out that she was the one who was tricked instead! Female lead: A woman from the future.

Strong physically but also possess superpowers.

A sucker for good-looking men. Smart.Male lead: Reincarnated. An evil-looking man who was ruthless.

A comedy with strong lead characters.

Welcome to your new pit, dearies.