Carry a Science and Technology City with You

[You traveled through time and were accepted as a disciple by the Lord of the Ninth Mountain of Chengyang Sect! [You have been practicing hard for eight years, and your progress has repeatedly broken the Chengyang Sect's slowest record! [Your master went out to live happily, and you inherited his bare ninth mountain! [Your life is a bit difficult, and you start to deceive and abduct! [Another eight years later, you awaken to the science and technology city in your mind! [Only then do you realize that what you want to do is not some bullshit training at all, but to use technology to dominate other worlds!