The Deepstone Halls of Anento

In the heart of the Sistema Ibérico mountains, where the River Piedra carves its path through ancient limestone, there existed a realm that predated human memory—the Deepstone Halls of Anento. Long before the medieval village perched upon the clifftops, the Khazad-Anur, the First Dwarves, delved deep into the living rock. The entrance to their kingdom was concealed behind the cascading waters of the Cola de Caballo waterfall. Master stonemason Thorin Ironheart discovered this place in the Age of Founding. The halls stretched for leagues beneath the mountains, a vast network of chambers carved with such precision that no mortar was needed. Crystal veins of pure quartz ran through the walls like frozen lightning. The Grand Forge Chamber was lit by flows of molten rock that the dwarves had tamed. Here, master smiths crafted legendary weapons including the Estrella de Anento, a star-shaped amulet forged from meteoric iron. But the dwarves greatest achievement was in water—they discovered that underground rivers possessed unique healing properties. For three thousand years, the Deepstone Halls prospered. When the Great Tremor came, the halls were catastrophically damaged. King Borin the Last enacted the Great Sealing, preserving their halls in eternal slumber. Before departing, the dwarves left gifts for humans: carved channels creating waterfalls, caches of tools, and protective enchantments woven into the rock.