Shennong Fire: Eternal Era

Jiang Yan, a researcher at the History Museum, cut his finger when he came into contact with a restored late Neolithic stone knife, and the blood was absorbed by the stone knife. Then lightning struck the stone knife, turning it into a Shennong ruler engraved with ancient patterns. Jiang Yan was drawn into the passage of time and space and traveled to a grassland. He was surrounded by primitive people and learned from the mouth of the tribe's high priest Jiang Xuanbo that he had become Shennong Yandi and was in the mountains beside Jiangshui River. There were only three months left before the war agreement with Ji Xuanyuan, and "he" was supposed to return in three days, but was delayed by a month. Jiang Yan discovered that he was still carrying a satchel, and the three-proof tablet, smartphone and other items in it were actually traveling with him. The phone could even connect to the museum signal. He decided to deal with the war, using modern knowledge to teach the tribesmen how to make weapons and train them in the art of war. Finally, he defeated Ji Xuanyuan in the Battle of Banquan and subdued him. He united the tribes to establish an eternal dynasty, appointed himself emperor, made Ji Xuanyuan the prime minister of the State Council, and established multiple departments. He used Shennong Ruler's rubies to travel back and forth to modern times five times to obtain resources. Later, due to exhaustion of energy, he stayed in ancient times, pushing the tribe to develop modern technologies such as airplanes, tanks, cannons, and nuclear weapons to unify the earth. Fifty years later, with the help of Jiang Xuanbo's metaphysical research, he embarked on the road to immortality. After surviving the thunder tribulation, he led the interstellar fleet to embark on interstellar conquest, leaving the earth's affairs to his descendants and continuing to write an eternal legend.