C559 Black dragon easy to speak

If you want me to do something for you, then you need to give me something first. Xiao Feng said very straightforwardly.

Xiao Feng saw that the Black Dragon had moved, and even heard the sounds of the iron chains clanging against each other, to his surprise, this huge room was actually being pulled until it hummed.

Boy, I can pass on the Demon Dragon Seal to you