Prosperous Tang Dynasty

In his previous life, he was an elite soldier of the Republic, with an iron will and fierce loyalty. In this life, he became Li Yuan, a young man from the bottom of the prosperous Tang Dynasty, struggling to survive in the mire of Chang'an with his sister. This is an era of coexistence of prosperity and crisis. The elegy of Tianbao's prosperous age has not yet been played, and the iron horse and war in the Western Regions can already be heard in the distance. In order to make a living, he joined the palace as a polo player, but because of a letter, he was involved in the prince's rebellion case of "killing three sons in one day" and was forced to go on the run. In a desperate situation, he went to Anxi and joined the most elite frontier army of the Tang Dynasty. Starting from an ordinary garrison, he used the military qualities of his previous life and the tactical thinking that transcended the times to forge his military soul in blood and fire. He defeated Tu Qi Shi, fought Xiao Bolu, aided Talas, and defeated Dashi. He succeeded in hundreds of battles and eventually became a military god, powerful in the western border. However, when the war of Anshi ignites throughout the Central Plains and the prosperous age collapses, how will he choose? Should he sit in the Western Regions and break the soil to become the king, or should he use his troops to help the king and turn the tide from collapse?