C671 Xuan Tian Hua Is a Special Existence in This World

The ice zither was made using thousand-year-old ice, thus it would not melt even if placed under the bright sun on a Summer day. The strings were made of silk from an ice silkworm. Every time the strings vibrated, a cold fog would arise, and the people listening to the instrument would be covered in a layer of frost, causing them to step back