My Anti-hero Fairy System - Chapter 1 - 0. Prologue

She, Xue Fanxin, a famous medical genius in the 21st century, had transmigrated into the body of the dumb daughter of the Grand Duke.

Hunter Cha Eui-jae, who was dispatched to seal a rift that appeared over the West Sea, was flung out as soon as he closed the rift. When he came to his senses, he was lying in a garbage dump.Starving, he was drawn like a zombie is to blood to a hangover soup restaurant, where he realized that he had fallen into South Korea, eight years in the future.In this era, disaster alerts notify people of rift openings in advance, ASMR videos of slimes gathered from dungeons were trending, and idle hunters livestream unboxings of A-rank longswords.Unlike the past, where people trembled in fear of an impending apocalypse, the future was surprisingly peaceful, leaving Cha Eui-jae feeling empty. Since things had turned out this way, why not start a second chapter of life as a part-timer at the hangover soup restaurant, rather than being a hunter?“That’s strange.”“…”“Have we met somewhere before?”Cha Eui-jae’s plan to quietly spend his remaining days as the only part-time worker at the decades-old hangover soup restaurant goes awry when he encounters a mysterious, gas-masked individual…

In the beginning, when they all thought that she was “he”….

ML #1: We will be brothers for life!

ML #2: This time I’ll reluctantly let you have the #1 seat.

ML #3: I will properly repay royal teacher!

ML #4: Ah Rong is my closest little brother, I trust him.

Afterwards…

MLs: I’m seriously such a fool.

MLs: What do I do, I think I’m gay. I fell in love with my bro/rival/teacher….

Afterwards….

MLs: I’m straight! As straight as steel!

Note:
MC is a girl crossdressing as a boy, she knows how to fight, and naturally possess the gold finger halo from the author.

All the ML(s) is the same person, 1v1, sc, HE

- Description from Novelupdates

A mechanical engineer Poul Nielsen along with his best friend Jonathan Axelsen a civil engineer died after a truck crashed at the coffee shop where they were hanging out and got transmigrated in a late 19th-century parallel world, in the country of Avalonia. It was at the height of the second industrial revolution and to survive daily, they’ll have to work like others to earn pennies to get by the day. However, the two didn’t settle for less. They want to be the Edison, the Chrysler, the Rockefeller, the Carnegie, the Ford, and the Westinghouse of this new world.

This world doesn’t seem to have electricity? Then let’s start an electric power distribution company. Light is not enough, let’s build appliances and motors as well to make our business profitable.

This world doesn’t seem to have vehicles and ground transportation relies solely on horse-drawn carriages and trains. Let’s start an Automotive Manufacturing Company.

Huge infrastructure projects such as metro stations, skyscrapers, bridges, tunnels, and dams? Let’s start a Civil Engineering firm and build miracles in this world.

There is always money in guns, they say. Fine, let's invest in another venture, the arms manufacturing company.

And before we even know it, we will be the richest men in the world. However, the path won’t be easy as fierce competitions are up ahead. Robber barons who would do everything just to crush their competitors. Predator against predator, and government intervention.