Guardian Dragon
Should that happen, the Stone will lose its faith in Dragons.
The Stone is known to have a Soul of its own. It is pure and of true heart, which means that its host must be as well. Potential hosts are raised to be loved and cared for. Each is born with a Stone inside them, but only after being chosen does the Soul of the Stone appear.
Apparently, no one knows who the next host could be and there are about a hundred potentials. After the Soul of the Stone moves on, will the Stone be activated and allow the Dragon King to find them. The only thing I didn’t understand was why I was reborn.