The True Voice of Dragons was a language that only ancient Pureblooded Dragons were capable of using. As long as one's Dragon Bloodline didn't reach the level of a Pureblooded Dragon, a single word would cause a suppression from its bloodline, forcing it into submission.
The Nightmare Beast was still baring its fangs at Beast Tamer Zhang previously, but at the very next moment, it suddenly fell to the floor and became as tame as a pup. If this wasn't the language depicted in the legends, Hall Master Xie Jiuchen had no idea what other languages were capable of such a feat.
But... didn't this language disappear along with the Dragon Tribe, its heritage lost?
How did he learn of it?
More importantly... Even if the members of the Dragon Tribe were to impart the True Voice of Dragons to him, it was impossible for humans to learn it.
This was not just a matter of talent. Even if one possessed superior zhenqi, the human body was still unable to withstand its sharp notes.
