MTL - Naruto Lineage Theory? Trash - Chapter 724

A man was transported to Ancient China and eventually became a servant of a declining household without a male heir. He utilized his wits and modern knowledge to help the household and eventually become trapped in the sea of political turmoils of the period.

- Description from Novelupdates

This novel is also known as From The Start, I Traded A Galactic Warship

After getting a trading platform three thousand years later, everything in the world has become an antique, worth a thousand gold.

But it was also learned that three years later, aliens invaded, human beings fell, and the dark starry era began.

In this era of unprecedented change in tens of thousands of years.

Shen Shi decided.

First trade a space battleship, and then talk about it.

then–

Battleships come to the world from outer space! Global shock! Starry Sky Era, open in advance!

- Description from novelbuddy

Five years, Nan Xia devotedly cared for her husband who was in a vegetative state. After finally waiting for the man to wake up, what she got was: “She's pregnant now, wanting a divorce is a bit difficult, just throw her into the lake and let her fend for herself.”Five years later, Nan Xia changed her name and identity, with three adorable children, she sets out to punish the scumbag man, trample on the white lotus, and vows to make the scum man and the vile woman pay in blood!Yet the man pulls her into his arms, softly coaxing, “Honey, be good, let's not divorce.”Nan Xia's expression is icy: “Sorry! I don't know you at all!”

Choosing a college when your family is struggling can be difficult, but it isn’t supposed to be world ending. And the falling meteor is seriously limiting Matt’s options. Now in the aftermath, his home city is locked down by a mysterious dome, corporations are looking to monopolize a wealth of new untapped resources, and people are suddenly developing powers via a system that seems to have borderline sinister intentions. In the chaos, he decides to stick to what he knows: stay out of the spotlight, grind, and survive.Watch as Matt is dragged into a dark LITRPG set in the real world, where the price of failure is death, and the prize for winning is beyond his wildest dreams.