MTL - The 21st Century of the Gangsters Everywhere - ~ An initial mission begins

In the year 2031, the earth has further advanced in its technological developments. Though there are democracies, republics, and several other systems of governance followed by various countries, there is still one country that adheres to the feudal system—the Arinphiam Empire.The empire is divided into three parts, where the royal family coexists with the central government to control the empire, keeping it as one of the strongest nations on planet Earth.The richest man on this planet belongs to this empire, where noble families still exist, governed by laws specifically made for them by the royal family instead of the central government.Marquess Avendial Croceaus has finally returned to the past, to the year 2031—a year before the tower's arrival—on the date where his downfall began.As he returns to the past, he discovers himself facing the initial setback of his life, where accusations of treason are soon to fall upon him.This world-building novel presents a completely fresh story with new ideas and plots, where the efforts of the main character lead him to become the one who changes his fate as a villain.Content warning: Adult R-18 Chapters without any warning, as they could be part of the story, a slow but well-paced story to provide the detailed idea about the world-building, a weak main character with the debuff of seven curses, making him even cut off from the chances of growth.

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

Due to a mistake on his student’s part, a super Martial Artist had received a wrong class in an online game and had become a mage. He who was used to curbing violence with violence and using strength to subdue strength could only make the best out of his mistake. Taking on a new lease in life, he became a violent close combat mage. When strength and magic came perfectly together, a new gaming path had been opened by him!

competitive career in his sport, and his only solace is the daily training sessions with his coach, Sterling. At school, Winter keeps to himself, focusing on his studies while avoiding any unwanted attention. However, his life is turned upside down when a mysterious phenomenon engulfs the world.During class, an eerie black cloud blankets the sky, and a strange message appears in front of people around the world, announcing that humanity is about to face an apocalypse. Infected beings, known as 'The Stranded,' will rise—mutants, zombies, and other horrors with a single purpose: to eradicate mankind. At the same time, humans will undergo an awakening, gaining abilities based on their potential.As chaos erupts in his classroom, Winter witnesses classmates transforming into horrific monsters, and the world outside seems to fall apart. With survival instincts kicking in, Winter is forced to use his combat skills to defend himself and others, battling through his former classmates-turned-creatures. As he kills the 'walkers' and gains experience points from his victories, Winter realizes the stakes have changed—he must level up, survive, and adapt to a new, brutal world.But as Winter confronts the deadly new reality, he is faced with not only the horrors of a decimated world but the cold truth that his choices, abilities, and past will shape the fate of humanity.*******What's up, Author here. So I plan on releasing a chapter every 1-3 days as to not overwork myself, knowing that if I do, I might drop it the novel as a whole. So be patient with me.