C863 The Black Dragon of the Heavenly Dragon Palace(4)

The Black Dragon's voice echoed in all directions, and there was no one around, or else the Black Dragon would have scared them.

Jiang Qian was also very surprised when she heard the black dragon's words. She had already learned about the realm classification of Ye Yus from Ye Yu, and Jiang Qian was very clear about it. If what Black Dragon said was true