Forge Worlds are the sovereign domains of the Adeptus Mechanicus and are vital to the continued existence of the Imperium. This is because the Mechanicus holds the monopoly on technological knowledge of Terra's past. The Forge Worlds are gigantic factories forever churning out all of the Imperium's technology, from combat knives to battle tanks, from trucks to battleships. All originate from the Forge Worlds.
It is common for a planet's ecosystem to be completely destroyed following its complete industrialisation, its seas and oceans are dried up to make way for more factories, the air is saturated with toxic gases and rivers of toxic run-off flow from factories. Fighting on the multi-level refineries of a Forge World is even more dangerous than standard warfare. If fighting on a planet where the enemy could be planning an ambush around every corner wasn't bad enough you have to contend with an environment that is also trying to kill you!
This Multi-part plastic kit contains the components necessary to assemble Thermic Plasma Regulators and includes the full rules for using them in a game of Warhammer 40,000. They are a fantastic addition to the Sector Mechanicus scenery range from Games Workshop