"Ai, ai! A balrog! A balrog is come!"

"Durin's Bane" refers to the particular Balrog of Morgoth that had fled following Morgoth's defeat during the War of Wrath to live and slumber deep within the depths of the Dwarven kingdom of Moria.

Although its true name and history are largely unknown, this Balrog became an important figure during the War of the Ring, eventually being awakened by the Dwarves of Moria, wreaking destruction upon them. Moria became left to the Balrog, and became known as a place of darkness and fear for hundreds of years, and it was not until the Fellowship of the Ring had passed through Moria and inadvertently awakened the Balrog that it was finally slain in a great duel with the wizard Gandalf.


"Moria, Moria! Wonder of the Northern world! Too deep we delved there, and woke the nameless fear."
The balrogs of morgoth by thylacinee-d5pl60x

Durin's Bane in old days led by the Lord of Balrogs by Thylacinee

Durin's Bane was one of the Maiar spirits that existed before The Creation of the world (of the same race as Gandalf and Saruman), who descended into Arda with the Valar. It was eventually seduced and corrupted by Melkor, becoming one of the Valaraukar and joining with the other balrogs in Morgoth's service. The balrog fought in many battles of the War of the Jewels, up to and including the War of Wrath. It somehow managed to survive Morgoth's defeat, fleeing east and taking refuge beneath the Misty Mountains.

For more than five thousand years, the balrog lay dormant at the roots of the mountain Barazinbar beneath the dwarf kingdom of Khazad-dûm. It remained undisturbed throughout the Second Age and most of the Third Age, until the miners of Dwarf-King Durin VI awoke it when they mined too deeply and too greedily in their search for mithril. The balrog slew Durin, and was thereafter known as Durin's Bane.

Balrog gandalf

Gandalf confronts the Balrog of Moria

The dwarves attempted to fight the balrog, but its power was far too great. Despite their efforts to hold Khazad-dûm against it, King Náin and many of the dwarves were killed, and the survivors were forced to flee. News of the disaster reached the Silvan Elves of Lothlórien, who called the balrog the Nameless Terror (not knowing its true nature at the time) and began to refer to Khazad-dûm as Moria (dark abyss).

For five hundred years, Moria was left to the balrog. Sauron began to put his plans for war into effect around the year TA 2480 of the Third Age, and sent orcs and trolls to the Misty Mountains to bar all of the passes. Some of these creatures came to Moria, where they stayed in uneasy alliance with the balrog, whom they feared.[1]

Tolkien did not clarify whether Sauron was aware of the balrog's presence prior to this time, and thus the full extent of their alliance remains unclear.

The Balrog had a small but important role at the Battle of Azanulbizar, the climactic battle in the War of the Dwarves and Orcs. In TA 2799, the dwarves finally defeated the majority of the orcs occupying Moria, but Dáin II Ironfoot, having slain the orc Azog, felt the terror of the Balrog at the gate and declared that Moria itself remained beyond their power to conquer. Despite an attempt to recolonize Moria by Balin in TA 2989, Durin's Bane remained a menace in the ancient kingdom of the Dwarves, its true nature hidden to the outside world.

250px-Balrog vs Gandalf

The Balrog's whip

In January of TA 3019, the Fellowship of the Ring traveled through Moria on their way to Mordor. There, they were attacked in the Chamber of Mazarbul by orcs. The Fellowship fled through a side door, but when Gandalf, who was also a Maia, tried to place a "shutting spell" on the door to block the pursuit behind them, the Balrog entered the chamber on the other side and cast a counterspell. Gandalf spoke a word of command to stay the door, but the door shattered and the chamber collapsed. The company fled with Gandalf, but the orcs and the balrog, taking a different route, caught up with them at the Bridge of Khazad-dûm. At the Bridge, Legolas instantly recognized it as a Balrog, and Gimli recognized it as Durin's Bane. Gandalf then challenged it in order to allow the others to escape.[1]

The balrog ignited its whole body in flames, then attacked with its flaming sword, which melted into red-hot liquid metal when it met Gandalf's own sword, Glamdring. The Balrog ignited its body a second time, then took out its red-hot whip and swung it about. Gandalf then smote the Bridge before him with his staff. The staff broke asunder, a blinding sheet of white flame springing up, and the bridge cracked at the feet of the Balrog, who fell forward into the abyss. But as the Balrog fell, it swung its whip upwards. The thongs of the whip wrapped around Gandalf's legs, dragging him over the edge and into the darkness below with the Balrog.

Gandalf watching Balrog fall

Gandalf succeeds in entrapping the Balrog.

After a long fall, the two crashed into a great subterranean lake, which Gandalf later said was as cold as the tide of death and almost froze his heart. The water quenched the Balrog's fire, reducing it to "a thing of slime, stronger than a strangling snake". Despite this relatively weak state, Durin's Bane renewed its attack on the wizard, and the two fought in the water, with the Balrog clutching at Gandalf to strangle him, and Gandalf hewing the Balrog with his sword, until finally the Balrog fled into ancient tunnels of unknown origin. There, Gandalf pursued the creature out of the tunnels, back into Moria and up the Endless Stair. The chase ended atop the peak of Zirakzigil, or Celebdil, when the Balrog's bodily flames were renewed, restoring much of its power. There, beginning on the 23rd of Solmath, the pair of Maiar fought what was later known as the Battle of the Peak.


After a climactic battle that spanned for an increasingly broad amount of days, Gandalf prevailed and finally slew the Balrog, casting it down from the peak and sending it crashing onto the mountain side. The wounded and exhausted Gandalf died shortly afterwards, but was eventually "sent back, for a brief time, until his task was finished". The great eagle Gwaihir the Windlord (lord of the Great Eagles of Middle-earth) found him and carried him to Lothlórien where he was healed and clothed in white – he had become Gandalf the White.

The ultimate fate of Durin's Bane is not known, as only its physical form died, as with all Maiar when they were "killed," but what happened to the spirit of the balrog was not revealed. It is also unknown if it was the last of its kind, or if there were other Balrogs who managed to escape the War of Wrath and remained hidden in long forgotten places.[2][3]

Portrayal in adaptationsEdit

Ralph Bakshi's The Lord of the RingsEdit


Ralph Bakshi's Balrog

Gandalf vs mutant balrog

Gandalf fighting the transformed Balrog

Durin's Bane appears in Ralph Bakshi's animated film, and follows Tolkien's description in that it is bigger than a man, but not huge. However, its appearance has been mocked by reviewers, noting that it appears to have wings similar to a butterfly, appears to have fuzzy feet, has the head of a lion-like creature, and roars repeatedly. After its fall into the chasm of Khazad-dûm, it changes into a half snake, half demon-like creature.

Peter Jackson's The Fellowship of the RingEdit

The Balrog was also portrayed in Peter Jackson's live-action film trilogy, where it was a large, black creature covered in flame. Although Tolkien described it as being taller than a man but not huge, Durin's Bane in the film was practically enormous, at least twenty feet tall or so. Rather than having a voice of any kind, when it roared, it sounded similar to an erupting volcano - the vaporous presence of heat emanating as its breath. Its weapons, rather than physical in nature, were completely comprised of flame, taking the form of a sword first and a whip second. More than its use of obliteration, it was flames that were its key weapon of choice against Gandalf. The fight between the two plays out very much like the version in the book: Gandalf shatters the Balrog's fiery sword (using a magical shield which Gandalf forms around himself, in conjunction with Glamdring), and then strikes bridge of Khazad-dûm, breaking it in half, and causing the Balrog to fall into the deep abyss below. As the Balrog falls, its whip latches onto Gandalf's legs and drags him into the abyss.

Epic Battle Gandalf vs

Epic Battle Gandalf vs. the Balrog

The complete battle of Gandalf and the Balrog

The Two TowersEdit

The balrog appears in a few flashbacks in The Two Towers. The first flashback shows the events that take place following Gandalf's plunge into the abyss of Khazad-dûm: Gandalf hurtles down the chasm after the balrog, recovering his sword Glamdring in midair and catching up to the balrog. He and the balrog attempt to kill each other as they continue to fall down the seemingly endless abyss, with Gandalf managing to land several blows on the balrog while it makes constant attempts to strike at Gandalf with its fists and claws. They fall for a few minutes, until they at last crash violently into the underground lake, temporarily extinguishing the balrog's flames. 

The second flashback shows Gandalf and the balrog now dueling atop Mount Zirakzigil during a great storm, in which Gandalf manages to imbue his sword with electricity from a lightning strike and stabs the balrog through the heart, mortally wounding it and causing it to fall from the peak and crash onto the mountain side, its flames forever extinguished. 

Board GamesEdit

Balrog was introduced into the War of the Ring by the game's first expansion pack, the Lords of Middle-earth. He is an optional character, a "Lesser Minion" which the Shadow Player can optionally recruit which grants him the use of a special Action Die to use for various actions in the game, though specifically accustomed to the use of Balrog. His recruitment though comes at a cost, mustering the Elves and Dwarves upon news of his arrival to war a little closer on the game's so-called Political Track.

In the game, Balrog made it harder for the Fellowship of the Ring to travel past him and by adding two dice to combat rolls in battle and offering three re-rolls on misses, he is possibly the most powerful character in the game when it comes to boosting combat. To limit his massive strength and make his use more canonical, he can be only used if he is "Awakened", while the Free People's player can put him back to sleep (effectively immobilizing him) in several ways, including using Gandalf. Though the thing is, if Balrog is rendered inactive anywhere outside Moria, he is permanently banished from gameplay.

Video GamesEdit

In The Fellowship of the Ring video game, Gandalf battles Durin's Bane in a two-stage boss battle at the end of Moria. After weakening the beast with his lightning bolts, Gandalf must battle it with his sword.

In The Lord of the Rings: The Battle for Middle-earth, the balrog appears as a boss in the first level. The player is forced to fight the balrog solely with Gandalf, using his Lightning Sword strike multiple times to kill it.

In the Evil mode, the balrog can be summoned using its respective power. The balrog can ignite its sword to cause additional melee damage, strike with its whip, roar to cause enemies to flee in terror, fly to certain areas, and most importantly, blast enemies and structures to ashes with its incinerate skill. The balrog, not surprisingly, is deadly in melee.

The balrog is both a boss and a playable hero in The Lord of the Rings: Conquest. In the Good campaign, the player must kill it to reclaim Moria from the orcs, playing as Gandalf the White. In the Evil campaign, it appears twice: once to kill Gimli, and once to kill Treebeard. Its weapon in this game is a flaming sword and Fire Breath.

Durin's Bane appears in The Lord of the Rings: Tactics as an unique unit in the second mission of the game, armed with a sword of flame and fiery breath. In the Fellowship campaign, the player must get Aragorn, Gimli, Legolas, and Frodo across the Bridge of Khazad-dûm, fighting off goblins and using Gandalf to stall the balrog. In the Mordor campaign, Durin's Bane is a playable unit which is being targeted by Gandalf, Aragorn, Boromir, and several Rangers of Ithilien; the player's goal is to defeat the enemy heroes before they can defeat the balrog.

Two balrogs also feature in The Lord of the Rings Online. The first one, called Thaurlach, was created for the purposes of the game, and is the last 'Boss' in the famous Rift Raid, a 12-player instance in the region of Angmar. The other balrog, Durin's Bane, features in one of the introductory quests to the Mines of Moria expansion of the game; an illusionary copy of it can later be fought in the Fear Wing of the Ost Dunhoth raid.

The balrog appears in LEGO The Lord of the Rings: The Video Game. While its fight against Gandalf remains the same as in the film, it belches at one point, causing Gandalf to wave the fumes away in disgust. This same incarnation of the Balrog later appeared in LEGO Dimensions.

The balrog is a main boss in the The Lord of the Rings: The Third Age, where it initially appears in a cutscene at the bottom of a mithril mine and is later fought on the bridge of Khazad-dûm where Gandalf becomes a temporary party member.

In Middle-earth: Shadow of Mordor, the Legendary Graug's in-game description notes it is speculated to be a "Balrog given flesh" though this is never confirmed.


The confrontation scene in Peter Jackson's Fellowship of the Ring
Gandalf confronts balrog
Gandalf confronts the Balrog at The Bridge of Khazad-dûm
Balrog vs Gandalf
Last moments before he falls
Destruction of the Bridge
Falling from the bridge
Gandalf confronts the Balrog at the Bridge of Khazad-dûm II
Gandalf confronts the Balrog at the Bridge of Khazad-dûm III
Gandalf fighting Durin's Bane
Gandalf confronts the Balrog at the Bridge of Khazad-dûm IV
Gandalf confronts the Balrog at the the Bridge of Khazad-dûm V
Ted Nasmith - The Dwarves Delve Too Deep
The Dwarves delve too deep
Balrog 5
Gandalf vs. Durin's Bane
Gandalf vs the balrog by yamoshi-d6eq2ke
The confrontation by Yamoshi
Zirakzigil by deagol
The crush of Maiar under clear sky and the Sun with the whole scenery of the tower of Zirakzigil by Deagol
The Zirakzigil battle

Translations around the WorldEdit

Foreign Language Translated name
Afrikaans Durin se vloek
Albanian Mallkim ve Durinit
Armenian Դւրին ի Կործանում
Azerbaijani Durinın zəhrimar
Basque Durins madarikazio
Belarusian Cyrillic Дарына атрута
Bengali দুরুনের মরুতুল্য
Bulgarian Проклятието на Дурин
Catalan La Fatalitat de Durin
Cebuano Durin ni dangan
Croatian Propast Durinova
Czech Durinova Zhouba
Danish Durins Pestilens
Dutch Durins vloek
Esperanto Plagon de Durino
Estonian Durini Hukk
Finnish Durinin turma
French Fléau de Durin
Galician Ruína de Durin
Georgian დურინის წყევლა
German Durins Fluch
Haitian Creole Durin a Fléau
Hebrew קללת דורין
Hindi ड्यूरिन का अभिशाप
Hungarian Durin Veszte
Icelandic Baninn af Durin
Indonesian Kutukan Durin
Italian Flagello di Durin
Japanese ドゥリンの禍
Kannada ಡರಿನಸ್ ಬನೆ
Lithuanian Durino pražūtis
Malagasy Durin ny zava-doza
Malay Kutukan Durin ini ?
Marathi ड्यूरिनचा विष
Persian قاتل دورین
Polish Zguba Durina
Portugese (Brazil) Ruína de Durin
Portugese (Portugal) Miséria de Durin
Punjabi ਡੁਰਿਨ ਬੈਨ
Romanian nenorocire lui Durin
Russian Погибель Дурина
Somalian Durin ee baanaha
Spanish (Spain and Latin America) Daño de Durin
Turkish Durin'in Felaketi
Swedish Durins bane
Tamil டரின் இன் பேன்
Telugu డ్యూరిన్ బానే
Yiddish דורין ס סאַם


  1. 1.0 1.1 The Lord of the Rings, The Fellowship of the Ring, Book Two, Chapter V: "The Bridge of Khazad-dûm"
  2. The Lord of the Rings, The Two Towers, Book Three, Chapter V: "The White Rider"
  3. The Complete Guide to Middle-earth