MTL - Returning to ’90s, She Became Famous in Major Surgical Fields - Chapter 3826 【3826】first point

I am Augustus Mengsk, the founder of this new empire, the ruler of Tarsonis, Korhal, Antiga, and hundreds of other core worlds and colony planets. Now, without the need for a crown or scepter, I am the undisputed sovereign by law.— Coronation oath of Emperor Augustus II of the Terran Empire.---This is a translation of a Chinese Novel, with minor changes in some parts of the original story. I don't own the picture in the novel cover.

Gawain is dead and was transmigrated, but there was a slight problem during the process.
After floating for more than a hundred thousand years on a different continent, he felt that he might need a body to become a complete transmigrator, but he did not expect that…

In the tenth year after the new era, the world finally came to an end. Zhang Mu truefully waited for his death, but unexpectedly found that he had returned to ten years ago. With his memory about the future, he swore that he would change the calamitous history, saving the earth from being destroyed! Walking dead, zergs, evolvers, and various mutated animals… nothing can stop him! The first step is to retrieve his identity as an era merchant , then find all the treasures he can remember to enhance himself!

- Description from Novelupdates

The apocalypse descends, zombies and monsters appear, followed by System Leveling, which grants skills to all survivors.With the collapse of law and order, some become powerful while others remain weak, and so the dark ages begin.