The Factory is a place located in the southern part of the Shadowlands close to the Barrier Mountains that separate Deltora from the Shadowlands. In the Factory most of the creatures of the Shadow Army are created. The chemical gasses produced by the Factory's chimneys causes people who inhale it to grow sad.
Tales of Deltora
To the west of the Factory lies the Shadow Arena. Here the Shadow Lord's slaves are put up against Vraals in a fight to the death. To the west also lies hills.
To the south of the Factory lies the garbage mounds. In these mounds lies piles of expired Grey Guards and detitrus and rots.