The Factory, also known as the "Shadowlands Factory" and the "Shadow Factory", is an evil factory in the Shadowlands near the Barrier Mountains and this place is built and owned by the Shadow Lord to create most of the monsters for the Shadow Army.
Is it said that sadness might have caused the chemical gases produced from the Factory's chimneys.
There are a few closest locations near the Factory:
West: A hill, Shadow Arena
South: Scrap Yard, Barrier Mountains
- The Shadowlands (In the third book of the second series, Lief, Barda and Jasmine are hiding in the factory from the Vraal they encountered near the garbage belt. In the factory, they discover that the Grey Guards are not human and created not through birth) .