I'm the Mastermind Behind the Creation of the Potion Sequence

After traveling through another world, the original owner died on the spot due to an attack by an abyss monster, leaving blood holes in his body. He left behind a notebook filled with crazy language, from which the young man obtained a system of unknown origin. From the mysterious system, he obtained the power to modify the world. And power is also full of costs. Monsters from the abyss have set their sights on this world. In order to obtain the modification value to modify the world, the boy decided to change the world from a world without demons to a world filled with mystery, and everyone was his pawn for survival. The first step is to transform into a clown and hijack a building to show the world your mysterious power. The second step is to transform into a god, deceive talented people and become your subordinates. The third step is to become a chess player and adapt accordingly. Now is the time to face the monsters of the abyss! Lizardmen, mothmen, werewolves, pseudomen, mistmen, all kinds of people. Blood demon, fire demon, water demon, earth demon, wind demon, all kinds of demons. Alien insects, alien wolves, alien phenomena, alien tigers, alien sharks, all kinds of aliens.