|List of all locations|
The basement is equipped with a smelting furnace as well as numerous conduction pipes, levers and machinery. All of the Thundrillium that the ThunderCats obtain is brought to the basement where it is processed. First it is cleaned to remove impurities and then smelted to remove further impurities such as gold which may have mixed with it. The pure liquid Thundrillium is then pumped to the various mechanical equipments of the lair where it powers the whole lair.