Hymn of Wind and Shadow Showdown

In 2135, the Jincheng branch of the Human Alliance captured a divine sword in Mingsha Mountain In 2137, 6 divine swords appeared around Moxi Ge Yanzi Cave and attacked a team of explorers. Only one person survived. In 2140, the underground organization Feng Ying appeared. It mastered powerful technology and assassinated important human leaders many times in an attempt to disrupt the world structure. The Human Security Alliance Woll organized the Lizard Agent Team to investigate Feng Ying. And everything is due to the gradual emergence of an ancient destroyed earth civilization - the hymn However, no one knows the reason for the collapse of the powerful Anthem civilization.