If a gun appears in the first act, then it must fire by the third act.
Therefore, since Black Dragon Island appeared at the beginning of the story and is currently being sought by both parties, it must exist.
And it might even be an important plot point.
Or an important character.
Xu Shuo was so determined to find the giant dragon clan mainly because the records of the Holy Court's history indicated that the power of the giant dragons was not to be underestimated; they could directly dominate the battlefield.
Even the Papal Lord did not know why the giant dragons were defeated a thousand years ago.
But whether the God of Light had performed miracles a thousand years ago, whether this continent had legendary Grand Magi, or whether swordsmen had the strength to split mountains, the Papal Lord also did not know.
The world today may be in the Age of Dusk, with mystery waning, and the history of the past has become somewhat dubious legend.
However, that is for ordinary people.