I Transmigrate into a Game as the Villain, and Contract an Evil God from the Start

What happens when a veteran gamer becomes a BOSS in the game? Can the players still save this world?

After pulling an all-nighter to finish his thirteenth game-boosting job, Su Zhe was astonished to find himself reborn in a game world he knew inside and out, and as its infamous villain BOSS, no less.

In the original story, he was destined to face the hostility of the entire world alone:

The haughty Valkyrie, his fiancée, was determined to take his life;

A duke's heiress wanted to bury him alive;

The Grand Duke wanted nothing more than to tear him to pieces;

Even the stray dogs on the street bared their teeth at him.

Now, this "villain BOSS" has a game interface and a comprehensive understanding of the game world.

With certain death awaiting him and countless players coveting his experience points, how will Su Zhe use his deep knowledge of the game and his cool, rational mind to turn things around?