Later on, Yang Tian asked many more questions about the dragon domain.
The void return of the dragon ancestor was actually about the death of the Dragon Race’s king. To the dragon race, this was a major event.
Dragons had very long lifespans. This was the fourth time in the history of the Starry Sea Dragon Domain.
The current dragon ancestor had ruled the dragon race for less than half the time of the previous dragon ancestor. The reason why he died so quickly was that he had hurt his vitality when he fought for the position of the ancestral dragon a long time ago.
After the establishment of the Dragon Domain, from the time when the first ancestor dragon returned to the void, there had been a rule that only the dragon with the strongest combat strength among the nine branches of the dragon race could become the ancestor dragon.
There were a total of nine branches of the dragon race in the Dragon Domain, and they were divided into three levels.