That's precisely why the culture, customs, power systems, monetary systems, and even social structures of each sector are strikingly similar.
However, after enduring the Era of Blankness, the survivors have forgotten so much. All valuable reference histories have been destroyed, making it impossible to determine whether the land was shattered during the Era of Blankness or if it had been in this sector-fragmented state beforehand.
"Wait, I once extensively inquired about Taylor, Gideon Black, Scarlett, Serena Clark, Stella Clark, among others from different sectors, and even recently met brothers from the Young Family, learning quite a bit about their region."
"The land they've inhabited is not only mapped differently than here, but also the terrain, the entire sector's shape and size have noticeable distinctions, truly peculiar."
