Eye System - Chapter 36: Earth Base Massacre Part 1

The journey to the martial peak is a lonely, solitary and long one. In the face of adversity, you must survive and remain unyielding. Only then can you break through and continue on your journey to become the strongest. High Heaven Pavilion tests its disciples in the harshest ways to prepare them for this journey. One day the lowly sweeper Kai Yang managed to obtain a black book, setting him on the road to the peak of the martials world.

- Description from novelupdates

In a world that blends the magic of the steam age with the grandeur of the medieval era, a man wakes up suddenly in a body he does not recognize, in a strange reality that does not belong to him, bearing a name that is not his and a mind stripped of all memories. His name is Jevan or so they say.In the city of Medlia, specifically in the lower district, where poverty and misery reign, the people are not ruled by laws but by fear of the gangs.Jevan discovers the existence of extraordinary powers known as Authorities abilities that defy all logic, wielded by some for domination and by others as a means of survival. Before long, he finds himself cornered on all sides:Bloodthirsty gangs, mysterious agents, secret organizations. He becomes entangled in countless troubles from a past that is not his own. In a city torn apart by class struggles, devouring those without power, Jevan begins a journey to uncover himself or the truth of the body he never chose and has no luxury of escaping.

A man who gets into the Webtoon comic he reads and becomes the most feared S rank Villain, but actually he is a loser??

The legend of the continent, the battle that brought fame; the Sacred Phoenix Lady, the Windfire Meteor Godrealm saber-art; the pair that ascend and fuse, the golden sun and the blue moon, the fury of the crashing thunder. There is no magic, no battle qi, nor any martial arts in this land. However, there are martial spirits. Ten thousand years have passed since the founding of the Tang Sect on the Douluo continent, and it has declined. A new, proud generation of heaven’s chosen has been born. Can the new generation of Shrek’s Seven Devils rally the Tang Sect and once more compose the song of the Unrivaled Tang Sect?