Xu Jianshe traveled through time and became an unlucky young man in a courtyard. After being kidnapped by Jia Dongxu, Qin Huairu was ostracized by the entire courtyard. After seven years of dormancy, he finally became a level six fitter, awakened the [Destiny Changing System against Heaven], and unlocked abilities such as mechanical control, fighting master, and treasure appreciating eye. When Qin Huairu begged to get back together, he held the German machine tool drawings rewarded by the system and turned around to become the youngest chief engineer of the machinery factory, letting the beasts kneel to watch him reach the pinnacle of life.
The protagonist is too soft and not tough.