Centuries after the War of the Ring, led the Dwarves back to Khazad-dûm.
Gandalf the Grey battled the Balrog on the Bridge of Khazad-dûm, leading to the destruction of the bridge and the fall of both combatants. 4. The Fourth Age (Reclamation) Khazad-dГ»m
: The original main entrance opening into the Dimrill Dale and overlooking the Mirrormere lake. Centuries after the War of the Ring, led
: Built during the Second Age to facilitate trade with the Elves of Eregion. It is famous for its Elven-made doors visible only by moonlight and opening to the password "Mellon" (friend). Khazad-dГ»m