The star map of "Mengxi Bitan" above the city wall suddenly became bright, and the Song Dynasty crossbow modified by expert Xing was finally loaded.
When the crossbow arrow engraved with the runes of "Wu Bei Zhi" was released, the whole sky suddenly unfolded a three-dimensional map of "He Fang Tong Yi", and the rain of arrows accurately penetrated the water transport emblems of each ship.
"Charge for me!" Captain Luan's transport vehicle ran over the last "Fire Dragon Sutra" trap, and the copper coin from "Salt and Iron Theory" stuck on the wolf tooth plate on the front of the vehicle suddenly burst into green light.
The Big Dipper formation consisting of eight trucks forced the remaining enemies into the reef area marked in "Illustrated Explanation of River Engineering Tools". The bronze gears of the Ming Dynasty sluice suddenly rose from the turbid water surface.
In the control room, Mou Xuan's right hand had completely crystallized into the shape of Taihu stone recorded in the "Yunlin Stone Catalogue".
He bit the pill of "Theory of Plague" in his mouth, and the sweet and fishy blood drops fell on the model of "The Exploitation of the Works of Nature". The gears that were rotating in the opposite direction suddenly projected the architectural phantom of "Engineering Practice".
"Southeast corner!" Engineer Cui's roar mixed in with the sound of concrete mixing.
Construction worker Duan swung his ramming hammer and smashed it into the gap in the city wall. The splashing "Ao Bo Tu" salt crystals formed a Bagua formation in the air, burning the enemy who tried to launch a sneak attack into charcoal.
The "Construction Regulations" tucked under the old engineer's arm suddenly turned the pages automatically, and a three-dimensional city defense repair plan appeared on the yellowed bamboo slips.
When Chen Yao ran up to the city wall with the medicine box, she saw Captain Luan's transport vehicle drawing the Pythagorean pattern from "Nine Chapters on the Mathematical Art" on the river surface.
The dark green energy liquid sprayed from the rear of the car mixed with the river water, and instantly grew into the group of hidden piles recorded in "The Legacy of Zi Ren", nailing the last three ships under the gradually solidifying Ming Dynasty stone bridge.
"Drink some of this." She handed the medicine mixed with the torn pages of "Compendium of Materia Medica" to the blood-covered guard Yin.
The goldfish talisman from the Tang Dynasty on the opponent's waist was absorbing the splattered blood of the enemy, and the originally dim "Six Codes of Tang" laws regained their luster.
Suddenly there was a loud noise under the city wall. The crossbow modified by expert Xing fired a second time. This time, the arrow was tied with the "Thunder Fireball" recorded in "Wujing Zongyao".
Mou Xuan coughed up a second mouthful of blood in the control room, and the tactical eyepiece showed that the completion rate of the defense node jumped to 89.7%.
He wiped the blood from the corner of his mouth and found that the wheat ears transformed from the Complete Book of Agriculture were stealing the bronze rust of the gears of the Heavenly Creations - this detail made his pupils shrink slightly, but he was soon interrupted by the cheers from outside the city.
"We won!" Construction worker Duan inserted the ramming hammer into the pile of broken enemy armor. The hammer head, which was covered with the golden light of "Kaogong Ji", was automatically repairing the cracks in the city wall.
Engineer Cui was crying and laughing while holding the cracked bamboo slips of "Construction Methods". The floating projection of "Yunlin Stone Catalogue" behind him was generating a new list of materials.
When Chen Yao found Mou Xuan, he was staring in a daze at the crystal patterns spreading on his tactical gloves.
The prescription for "The Theory of Plague" slowly rotated on the console, and each blood bead reflected fragments of different ancient books.
"Your hand..."
"We consumed 18% more parts from The Exploitation of the Works of Nature than expected." Mou Xuan used his still movable left hand to pull up the material list. When his bronze-luster fingertips slid across the salt crystal inventory from Ao Bo Tu, the list suddenly twisted into the outline of a strange beast from The Classic of Mountains and Seas.
Chen Yao noticed that the ice crystals in the "Tea Classic" were condensing again in the corner, and this time they formed the ominous water pattern recorded in the "Water Classic".
When the bonfire from the celebration banquet illuminated half of the city wall red, Shao Chuizhi came to find Mou Xuan holding a broken abacus.
The calculation results of "Nine Chapters on the Mathematical Art" showed that the mortise and tenon joints consumed in repairing the defense system were three times the estimated amount according to "Construction Methods".
In the warehouse, the puddle of water formed by the ice crystals of The Classic of Tea was quietly spreading over the shadow of the medicine cabinet containing The Shennong's Herbal Classic.
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