I’m the Mastermind, Creating a Potion Sequence

After transmigrating to another world, the original owner of the body was killed on the spot by an attack from an abyssal monster, leaving a bloody hole behind. He had left a notebook filled with deranged writing, through which the young man obtained a System of unknown origin. From this mysterious System, he gained the power to alter the world.

But power comes at a price. The monsters from the abyss have already set their sights on this world.

To obtain the modification points needed to change the world, the boy decides to turn it from a world without magic into one overrun by the supernatural. Everyone is a pawn in his struggle to survive.

Step one: become a clown and seize a high-rise building, demonstrating the power of the supernatural to the world.

Step two: become a god, deceive talented people, and recruit them as his subordinates.

Step three: become a chess player, then adapt as events unfold.

Now comes the moment to face the abyssal monsters!

Lizardmen, mothmen, werewolves, impostors, people in the fog, and all kinds of people.

Blood demons, fire demons, water demons, earth demons, wind demons, and all kinds of demons.

Mutant insects, mutant wolves, strange phenomena, mutant tigers, mutant sharks, and all kinds of mutations.