In the Subterranean Realm, the Ironheart Throne is a cursed throne in an ancient dwarven keep. The throne turned every living being within the keep into solid iron when it was seized and used by a dwarven rebel lord named Khoradh Mardakkaun, a brimstone dwarven warlord who conquered part of Akazad in the early days of Third Shem. The curse was laid upon the throne by the ancient queen whom Khoradh murdered to take the throne. Millennia later, a wuordonian outcast mystic named Fenli managed to enter the keep, now called Furokh Deep, and take the actual ironheart of Khoradh. With it, she has turned all of the ferrified beings within into her unstoppable army of iron monsters. She has conquered all of The Hypogaeum and The Hollow as well as parts of every other layer of the Subterranean Realm. Players would be beings of underground nations who have lost their homes to her conquest and seek to find a way to stop her.