Erabor Battle of Five Armies & The Third Age of Middle-Earth All of our adventures & campaigns will take place during the Third Age of Middle-earth. Inspired By J.R.R. Tolkien & Peter Jackson

Erebor, known throughout Middle-earth as the Lonely Mountain, rises alone above the northern wilderness of Rhovanion. More than a mere mountain, it was the greatest stronghold of Durin’s Folk in the North and a symbol of Dwarven achievement. Founded by Thráin I after the abandonment of Khazad-dûm, the kingdom flourished under later rulers and became firmly established during the reign of Thrór.

Rich mineral deposits and the discovery of the Arkenstone transformed Erebor into a center of wealth, craftsmanship, and trade, attracting merchants from Dale and fostering friendly relations with neighboring realms. For centuries the Dwarves of Erebor prospered, earning renown for their mastery of mining, stonework, metalcraft, and jewelry-making. Vast halls were carved deep within the mountain, filled with treasures of gold, silver, and precious gems.

The nearby town of Dale grew wealthy through commerce with the Dwarves, and together the two kingdoms became among the most prosperous settlements in the North. Erebor stood as a shining example of Dwarven ingenuity, resilience, and cultural achievement. This golden age came to a sudden end when the dragon Smaug descended from the north. Drawn by tales of the mountain’s immense riches, he destroyed Dale, drove the Dwarves into exile, and claimed the treasure hoard as his own.

For decades the Lonely Mountain remained silent beneath the dragon’s shadow while its rightful rulers wandered homeless across Middle-earth. The loss of Erebor became a source of sorrow and determination for Durin’s Folk, particularly for Thorin Oakenshield, heir to the throne, who dreamed of reclaiming his ancestral home. That dream was finally realized through the famed Quest for Erebor, when Thorin, his companions, Gandalf the Grey, and Bilbo Baggins succeeded in bringing about Smaug’s downfall.

Though victory led to conflict and the Battle of the Five Armies, the mountain was ultimately restored to Dwarven rule under Dáin Ironfoot. Dale was rebuilt, trade returned, and Erebor once again became a mighty kingdom and commercial center. During the War of the Ring, the Dwarves of Erebor and the Men of Dale resisted the forces of Sauron, ensuring that the Lonely Mountain remained a beacon of strength, perseverance, and hope well into the Fourth Age.