Dragoon - Extra: Surpass Marty 6

A teenager named Evan Mason was reincarnated into the magical world of Harry Potter and goes to school at Hogwarts!
With only his knowledge of the future and great talent for magic, he takes the path towards the top of the magic world, only to realize that ever step he took, changed everything!

- Description from Novelupdates

Yang Tian, a Legendary Beast Tamer who tamed Legendary Monsters such as the Six-Wing Purple Gold Lion, the Undead Lich, and the Thousand Feet Ghost Vine has returned to three days before the Post-Apocalyptic Era begins.

Bruised and abused...Life had never been kind to him.Evan, an orphan, was adopted only to serve as a means to accomplish his blood-sucking parents' goals. Just as he was trying to break free from their grasp, his parents offended a celebrity, resulting in them being ganged up on by the celebrity's fans.If all those hardships weren't enough, God played another joke with him.[It's evident that your life is quite sad. The main reason behind your misfortunes lies with your parents, so take these steps to free yourself from your suffering.][Quest: Kill your parents within the stipulated time]- Assets amounting to 1 billion dollarsTime left: 00:00:59“Damn, are you threatening me? Want me to kill others and become a criminal on the very first task? I reject it. Let's see what you can do.”And in the next second, he found himself pushed over the railing and falling down.He thought he would die but...[The Host has passed the test.]

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.