The purest dragon bloodline had almost entirely failed to be passed down, and coupled with the extremely weak fertility of the Dragon Clan, they eventually withdrew from the stage of history when they couldn't maintain their numbers.
Even so, the remaining bloodlines of the dragon race are still dominant. Isn't Di Tian, the Golden-eyed Black Dragon King before us, an example of that? He isn't the clone of the Golden Dragon King or the Silver Dragon King, nor is he one of the nine sons birthed by the Dragon God. Yet, he has still become the first savage beast in the world today. One can only imagine the strength of the Dragon Clan in ancient times.
At this moment, Elder Xuan, transformed into the creature with a sheep's body, human face, and tiger's teeth and claws, is none other than Gluttony, the fifth son among the Dragon God's nine sons!