Cast Iron Yellow Sky

The talisman water of the first year of Jian'an was not a fairy medicine, but a carnival of arsenic poisoning; What dances on the Yellow Turban flag is not the divine fire, but the dim light of nitroglycerin. Chen Yuan fell into a rift in time and space during the collapse of the Nujiang River Tunnel. When he opened his eyes, he was being tied to the Taiping Dao altar. In Zhang Jiao's hands, the Nine-Gongge Code Book turned into the "Essential Art of Taiping", and the concrete formula became the "Mysterious Formula from Beyond the Heavens" of the old immortal Nan Hua. This is the worst of times—— Lu Zhi's fire attack ignited mosquitoes carrying malaria parasites, Huangfu Song's cavalry crushed the mold spots that produced penicillin, and under Hua Tuo's scalpel lay the body of a time traveler with titanium alloy nails embedded in his skull. This is also the best time—— The first reinforced concrete bridge on the Yellow River connects Yannan, the water forging hammer hammers out the standardized ring head knife, and the telegraph station in the miasma forest is using the 28-star code to transmit military information. When Chen Yuan discovered: Zhang Jiao's meteorite knife comes from the wreckage of a space capsule from the 23rd century. The handkerchief Guo Jia coughed up blood was printed with the mass-energy equation. What Zhuge Liang set up in Wuzhangyuan was actually a quantum entanglement communicator. He finally understood—— This conflict between the Three Kingdoms that has lasted for hundreds of years is nothing more than a "technological explosion testing ground" under the observation of advanced civilizations. At this moment, he had two choices: Use steam engines to end troubled times and let industrial black smoke rise in Luoyang during the Jian'an era; Or light up the gunpowder magazine in Chibi and find your way back in the paradox of time and space. But on the third road shown in the star map, the unfinished Nujiang Bridge is emerging from the ground of Julu in 184 AD...