The Silver Dragon King and the Golden Dragon King had been split off from the Dragon God. They had inherited not only the Dragon God's elemental power and bodily strength, but also the Dragon God's legacy and part of his memories.
Naturally, that included memories regarding the Ancestor of the Sub-Dragons.
The Ancestor of the Sub-Dragons was the Dragon God's companion sub-dragon, and also the bloodline source of the Purple Emperor Annihilation Heavenly Dragon. Its potential and strength had even surpassed the Nine Dragon Kings.
But because it was far too destructive, it had been exterminated by the Dragon God himself.
The only trace that could still be found today was the Purple Emperor Annihilation Heavenly Dragon Bloodline passed down by the Sun Moon Royal Family. But the Purple Emperor Annihilation Heavenly Dragon was merely a descendant bloodline of the Ancestor of the Sub-Dragons, so it could not trigger the Silver Dragon King's senses at all.
However, what the Silver Dragon King had sensed earlier was Bloodline Power that truly originated from the Ancestor of the Sub-Dragons!
That was why the Silver Dragon King had awakened, specially sending Bear Lord and Scarlet King out of the Core Region to search for the other party.
The Ancestor of the Sub-Dragons and the Dragon God had a companion relationship, and some kind of connection existed between their origins. If they could truly find the Ancestor of the Sub-Dragons, even if it was only part of its legacy, it would be of great benefit to the Silver Dragon King.
It would also be of enormous help in their future counterattack against the Divine Realm.
Unfortunately, Bear Lord and Scarlet King had arrived one step too late.
The Silver Dragon King naturally knew that if it truly was that Ancestor of the Sub-Dragons, whom