Lin Yi, a mechanical genius, fell into the purgatory of the Eastern Han Dynasty. He rescued Ma Jun, an ink worker, from the bloody chaos, and Cai Yan was protected by the sea of fire in Luoyang. He demonstrated his blast furnace skills to shake up the government and the public, and was hunted down by Dong Zhuo for thousands of miles. Chen Liu rose up and founded the ink industry camp: millions of people were living with the plow to reclaim wasteland, gunpowder and thunder shattered Lu Bu's cavalry, the red wall was coated with phosphorus and burned the sky to split the east of the Yangtze River, and the finally cracked soil was called "Jingbei Gong". The final question rang out: When the ladder of civilization is built of bones, there is still an inch of earth left at the top and a benevolent heart!