Chang'an. The city of Eternal Peace. China's ancient imperial capital and the world's most magnificent metropolis. Its treasures and wealth are now under siege from a mysterious army. In 24 hours the enemies will launch a devastating attack. While the … Lei Jiayin, Jackson Yee, Zhou Yiwei, Rayza, Han Tongsheng, Li Yuan, Wang Herun Added on Amazon Prime 2020-12-21. Youtube Trailer