⚠ Spoiler · Season 1 · click to reveal
Factory City
Industrial hub inside the walls that makes the military's weapons.
Industrial heart
A city devoted to producing weapons and equipment for the military, including the ultrahard steel of the blades. It works with materials like iron bamboo and iceburst stone.
⚠ Spoiler · Season 3 · click to reveal
Under state control
Its technology was tightly regulated by the royal government, which held back progress within the walls. After the island opened to the outside, Paradis's industry began to modernise.