MTL - On the Day the Scumbag Got Married, I Lay Flat and Became His Sister-in-law - Chapter 3 Those who abandon me must not stay

A data loving young man from Earth has an accident which transports him to a dark land filled with terrifying creatures and magical powers. Fortunately for him, he has a Biological Assistance Chip to ease his path. However, things in this bizarre and strange world are not always as they seem, and, though it is a tremendous asset, the chip doesn’t always work as expected. With all of the crazy creatures and magical mayhem around him, one can only wonder what the future holds for this young man…

- Description from novelupdates

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

Thirty Years East, Thirty Years West. Don’t you bully the young and poor!Split open the sky!Go against Heaven!Sick and tired of that kind of cultivation quote and troupe? The never-ending long grind that seemed to have one world after another once you supposedly reached the false apexes?Well, it’s time to broaden your horizons! You shall now be blessed with the perspective of someone who’s at the top of the top: Ye Ming.Someone who had foolishly decided to experience mortal life before realizing how crap it was. It was time to return to his real life.“I wasn’t born with a diamond spoon, but born with the endgame life.” Ye Ming laughed sinisterly. He was the sole Young Master of a family who dominated everything already.Trash cultivation? Trash spiritual roots? Trash background?Sorry, but that ain’t Ye Ming!However, he does have one great and relatable trait: procrastination.

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…