Scientific Cultivation of Immortality: Becoming the Eldest Lady's Contract Son-In-Law

Xie Ping An traveled through time. I just traveled through time and it turned out to be the paralyzed eldest son of the Xie family. My mother died young, my father ran the house unfairly, and my concubine was cruel. What's terrible is that she was assigned to marry Gu Lingtong, the eldest daughter of the down-and-out family. At the beginning, he became the eldest lady's paralyzed husband. What should we do? Fortunately, I awakened to the black box science system. This indescribable system can locally adapt science to the energy sources of different civilizations, including technological research and development, aura enchantment, and magic weapon transformation. Gu Lingtong: "Didn't you say you were paralyzed?" Xie Ping'an "Cerebral palsy is actually a kind of paralysis. I occasionally suffer from cerebral palsy." Gu Lingtong thought he was talking nonsense at first, but he didn't expect this man to be really clever. What is the phased array radar that can track monks attacking from high altitude? What does it mean that Foundation Establishment Monk has no standing in front of 25mm depleted uranium armor-piercing projectiles? What does it mean that Jindan Zhenren can't resist direct fire from 125mm artillery? ........ When Xie Ping'an stood in front of the Holy Sect formation that was penetrated by the Long Sword -10, he could finally say something with confidence. "The fear of insufficient firepower that has troubled me for many years is finally about to be cured."