There are two novels that meet your requirements. They are One Piece: The Cheat List and The Seamless Alliance. The protagonist of the former obtained a powerful cheat through transmigration and established a powerful organization, Crimson Fire, which became an existence that the four emperors feared. In the latter, the protagonist unintentionally obtained mysterious technological power and reached the peak of his life. For the sake of freedom, he established the Seamless Alliance with the elites and launched a series of cruel struggles with the world of power. I hope you like this fairy's recommendation. Muah ~π