Tang Yi, a student of science and engineering, was concerned about the lonely army in Anxi. He traveled through Qiuci and possessed a lonely Han boy. His father died in Anxi, and he was seriously injured by the Tibetan plunderers. Fortunately, he was saved by craftsmen and survived.
In a desperate situation, Tang Yi relied on modern knowledge to establish a foothold in the Western Regions, exploring coal and iron deposits in the Tianshan Mountains, coking and smelting steel with local methods, developing gunpowder to open up mountains and expanding soil, improving farm equipment to cultivate fertile fields, and choosing the dangerous location of Hulu Valley to build a fort and build a foundation. He gathered the displaced people and forged a strong army and armor. In just two years, he trained a thousand elites and became a powerful force outside Kucha.
The Tibetan cavalry captured Qiuci, and the remnants of the Tang army stained the isolated city with blood. Tang Yi tried his best to rush for reinforcements but failed. He took in all the remaining soldiers and refugees, reorganized his troops and quickly recovered Qiuci. He swept through the lost territory and recovered the four towns of Anxi. He teamed up with the Uighurs to recover Beiting, opened up the thousand-mile important road to the west of Hexi, and reconnected with his homeland in the Central Plains.
He returned to the Tang Dynasty and was granted the title of Jiedu, an important town. He saw through Zhu Wen's ambition to usurp the Tang Dynasty and harm the country, and he held back and gathered strength to reorganize the army and rejuvenate the country. Taking advantage of the civil strife in Tubo, he expanded his territory into Longyou, Qinghai Province, and went on a western expedition to defeat Geluolu and Dashi's powerful enemies, showcasing his power in the Western Region and frightening other countries outside the region.
Zhu Wen usurped the Tang Dynasty and disrupted the government, and the Central Plains were devastated. Tang Yi held high the banner of Fu Tangyi and led the Iron-blooded Anxi Army to march eastward. With great momentum along the way, he defeated the enemy troops, pacified the Central Plains, and annihilated the rebels.
After recuperating and accumulating national strength, he swept away the separatist forces from all directions, unified the north and south of China, and ascended the throne to establish the country. Then he launched the Northern Expedition, annihilated the powerful Khitan enemy outside the Great Wall, expanded the territory and stabilized the northern border, and established the four seas with a strong army with iron and blood. With the foundation of the prosperous age, he created a great cause for a generation of heroes!