Li Ke, a doctor of quantum physics, woke up in the explosion and became the infamous ninth prince of the Daqi Dynasty. Facing the cracked salt-alkali land in Qingzhou, the hungry people eating Guanyin soil, and the three wealthy families who built human flesh fortresses with salt bricks, he activated the quantum crystal core in his brain that stores human civilization technology - the physical laws of this world coincide with the earth.
When fine steel was smelted from the kilns in the refugee caves, high-energy crystals were precipitated from the salt mines, and the rusty crossbows transformed into continuous fire guns, the law of entropy increase in the entire feudal dynasty began to be reversed. The poisoned daggers of the dead men in the court, the blood-colored salt sculptures solidified in the salt fields, and the 20-year-old brocade whose mother was trampled in the palace, together with the wolf-head flag of the barbarians, turned into fuel, burning Li Ke's technology tree.
Tesla coils tear apart the high walls of noble families, and steam locomotives crush the family order. Qingzhou City was transformed into a steel fortress in the crystal core blueprint, and the young prince wrote a letter of challenge on the memorial: "If Daqi cannot catch up with my quantum iteration, please invite this decaying mountain and river to provide energy for the fission of the new civilization."