Holding the Sword in Chang'an

The government agencies are plotting all over the world, and the iron-clad and angry horses are rebelling against the Central Plains. It has been more than a hundred years since the Northern Barbarians invaded the Central Plains. The situation in the world seems to be peaceful, but in fact there is an undercurrent. Now that heroes are rising, shining like stars, all countries will inevitably have their own ambitions, and they should strive to be the first and compete in the Central Plains. The power of a day will become dark if it is bright for a long time, and it will be bright if it is dark for a long time. In today's Central Plains, the New Tang Dynasty is reviving, aiming to restore its glory. However, the Northern Wei Dynasty was powerful and wanted to dominate the world. In addition, there were Houhan, Nanchu, Tianqi and other countries waiting for the opportunity. There were also gangs such as Hanmen, Caotang and Yunyuege, and their relationships were crisscrossed and complicated. In the face of internal and external troubles, how should New Tang Dynasty respond?