MTL - Super Urban Master - v12 Chapter 54 on the sidelines

*“The flap of a butterfly's wings can trigger a tornado on the other side of the world.” —Edward Lorenz.We are twenty years before independence in the Viceroyalty of New Granada. Spain is still the overlord of the southern part of the continent, but its power is fading. Can our protagonist really change the future, or will he be swallowed by the competing interests surrounding independence?He awakens with only a few memories of the 21st century, struggling to navigate a world on the brink of revolution. From the start, he aims to use the independence movements to become one of the most powerful forces in post-independence South America and secure a future for his descendants. But to achieve his goals, he must outmaneuver the Church, the nobility, and wealthy merchants—while trying to build a good life for himself and the people who place their trust in him.

I exist in the darkness, disappear under the bright light, and will eventually devour the sun and turn into the shadow of all things… Known by people as the indescribable terror of darkness; the king of shadows; the dark day; the existence of the shadow of the world , is still just a somewhat special high school student, facing a weird death game…

- Description from novelbuddy

Chen Rui, an otaku from earth, is reborn into a human body in another world, who falls into the legendary evil, brutal world of the devil called Mozu where humans are treated as food. He has to survive while facing horrors of the devil, violent dragons and a variety of power enemies depending on a strange super system chip and his wits. Surrounded by Devil’s beauties such as black-bellied lolita princess, cold queens, violent dragons, charming poisonous devils …

Wanting to live in the Devil’s world is hard! Wanting to live in the Devil’s world as a human is harder! Wanting a human to be the devil’s son-in-law is hardest!

Let us see how a small otaku uses power and strategy step by step starting from an ordinary human to writing a legend as the devil’s greatest son-in-law.

- Description from Novelupdates

Thrown into a brutal world of swords and sorcery, his memories stolen by an unseen force, Magnus wanted only one thing: to go home.But every kingdom, devil, and god — along with regressors, possessors, and fellow reincarnators — seeks to carve him apart.Survival demands war. War demands survival.And with a System that hides more than it reveals, Magnus is dragged down a bloodstained path... one battle, one betrayal, one broken world at a time.