Cross-Age Blade

(Funny + double penetration + no system + war + technology flow + single female protagonist + horse riding and slashing) The author speaks serious and well-founded nonsense. Grandpa left behind a jade pendant and then disappeared. Lu Jinghuan used the jade pendant to travel to an era similar to the Spring and Autumn Period. Others can use ceramics and antiques to exchange for things when they travel through time. There was nothing in the place where Lu Jinghuan traveled. The things he brought over were all new and had no historical date. Others became rich by traveling through time, but Lu Jinghuan's time travel made him hungry for nine meals in three days. However, using modern technology and new products, such as aircraft, high-alcohol Molotov cocktails, and modern junk food, they pretended to be magic sticks in the Spring and Autumn Period. Drones fight Lian Po, bulldozers fight Qin Shihuang, and finally use high technology to unify the world. Then he used ancient military power to return to modern times, unified Southeast Asia, and drove away the United States. The protagonist found the Xiling gold mine during the Spring and Autumn Period and the Warring States Period, built a city and named it Fairy City, and finally used modern technology to unify the world. There are various inventions made by the protagonist in the article, including using chemical fertilizers to make gunpowder, because the protagonist cannot open the light door when he goes abroad and has no way to buy thermal weapons. Use chemical fertilizers, stab-proof and fire-proof cloth, bulldozers, excavators, drones, pulley bows, pulley crossbows, and spring steel to fight against the armies of various countries.