Big Brother Is Mighty

Lin Xiaofan, a doctor of physics, accidentally traveled to an ancient slave-cultivating dynasty that lasted for five thousand years - the "Dayin Dynasty" due to a laboratory explosion. At this time, in the last years of the dynasty, the Martial Saint was getting old, and the court had nothing to show for it. Local clans and sects were divided into one party, and foreign enemies were around. All civilian uprisings in history were suppressed by the Martial Saint with a single finger, and blood flowed like rivers. The protagonist takes the "Tiandao Diligence" golden finger (as long as you work hard, you will be rewarded) and is reborn as the senior brother of the declining sect "Qingyun Temple". His master has just died, leaving four young junior brothers and sisters who need to be raised by him alone. In his daily life of raising children, farming, refining elixirs, teaching physics, making gunpowder, making inventions, fighting against powerful people, and resisting oppression, Lin Xiaofan used scientific thinking to subvert the system of cultivating immortals, leading the people at the bottom out of ignorance, eventually abolishing slavery, rebuilding mountains and rivers, and establishing a new world of freedom and equality. Writing style: A mix of nonsensical + sand sculpture + passion + warmth + hard-core popular science, focusing on "using Newton's three laws to shoot flying swords, and using the theory of relativity to explain the tide of spiritual energy".