After the construction of the Great Wall, the profession of the Night Watcher emerged, originally representing honor, safeguarding the safety of the Northern Border Wall.
However, as time went on and the Others did not appear for a long time, people gradually forgot, and the Night Watcher became a means to escape guilt, even being contemptuously called crows.
Another two thousand years of stability passed, around six thousand years ago, when the Andals, with their steel weapons, crossed the narrow sea between the two continents and arrived at Westeros, bringing the faith of the Seven Gods to this land.
They relied on superior steel weapons to crush the resistance of Westeros.
