The Era of Machine Girls: God-Level Modifications, All Members Are World-Class

Let me modify the machine girl, and the machine girl will be crazy about me. The machine girl is crazy about me and rides on the field with me. My name is Su Chen, chief modifier. They all call me Hand of God. Because all the machines I modified have the ultimate performance. But they don't know that extreme performance is just a giveaway. Only I know that the real modification is actually the appearance and cuteness of the girl