Table of Contents

Dwarves

Part 1: The Dossier: An At-a-Glance Summary

Part 2: Origin and Evolution

Publication History and Creation

The Dwarves of Marvel Comics, much like their Asgardian allies, are direct adaptations of figures from Norse mythology. They were introduced into the Marvel Universe by creators Stan Lee and Jack Kirby, first appearing alongside the broader Asgardian cast in Journey into Mystery #83 (August 1962). While individual Dwarves and their realm were not explicitly detailed in this initial issue, their conceptual foundation as the mythological smiths who forged the gods' weapons was established from the very beginning. Their lore was significantly expanded upon throughout the decades, most notably during Walter Simonson's legendary run on The Mighty Thor in the 1980s. It was Simonson who fleshed out the character of Eitri, established the creation of Stormbreaker, and truly cemented Nidavellir's importance in the cosmic hierarchy. The Dwarves represent a cornerstone of Marvel's fantasy and mythological world-building, serving as the crucial artisans whose work facilitates the epic deeds of gods and heroes. Their existence answers fundamental fan questions like, “Who made Thor's hammer?” and “Where does Uru metal come from?”, making them an indispensable part of the cosmic lore.

In-Universe Origin Story

The origin and history of the Dwarves differ significantly between the prime comic continuity and the cinematic universe, reflecting distinct creative choices and narrative needs.

Earth-616 (Prime Comic Universe)

In the ancient history of the Earth-616 universe, the Dwarves' genesis is tied to the primordial creation of the Nine Realms. The original myths state that the first Dwarves, Modsognir and Durin, were spontaneously brought into being from the maggots that fed upon the corpse of the first Frost Giant, Ymir, after he was slain by Odin and his brothers, Vili and Ve. This grim origin story ties them intrinsically to the foundational elements of their cosmos. They settled in the cavernous, mineral-rich realm of Svartalfheim, also known as Nidavellir (“Dark Fields” or “Low Fields”). Here, they built magnificent underground cities and honed their craft. Early in their history, they were in a perpetual state of war with their rivals, the Rock Trolls, who also coveted the realm's resources. This constant conflict bred a martial and industrious culture. Their relationship with the Asgardians was forged through mutual respect and need. Odin, recognizing their unparalleled skill, commissioned them to create many of Asgard's greatest treasures. The most famous of these commissions was born from a trick by Loki. The trickster god cut the golden hair of the goddess Sif and, to avoid punishment, wagered with two groups of Dwarven smiths—the Sons of Ivaldi and the brothers Brokk and Eitri—that they could not create treasures greater than the ones the Sons of Ivaldi had already made (including Sif's new hair). This contest resulted in the creation of Asgard's most legendary artifacts: the ship Skidbladnir, the spear Gungnir, the golden boar Gullinbursti, the ring Draupnir, and most famously, the enchanted hammer Mjolnir. Though Loki's interference caused Mjolnir's handle to be shorter than intended, its power was undeniable, and the Dwarves' reputation as the greatest smiths in the universe was forever sealed. Over the millennia, the Dwarves, under the rule of kings like Eitri, have remained staunch (if sometimes begrudging) allies of Asgard, providing the might of their forges during cosmic conflicts like the war against the fire demon Surtur.

Marvel Cinematic Universe (MCU)

The MCU presents a dramatically different version of the Dwarves and their history, streamlined for cinematic impact. First seen in detail in Avengers: Infinity War (2018), the Dwarves of Nidavellir are not human-sized beings but a race of colossal giants, with their king, Eitri (portrayed by Peter Dinklage), standing over twenty feet tall. Their realm, Nidavellir, is not a subterranean kingdom but a massive, ringed construct built around a dying neutron star. This star serves as the heart of their forge, providing the intense heat necessary to melt Uru. This depiction reimagines them not just as blacksmiths, but as master cosmic engineers on an unimaginable scale. The MCU's origin story for the Dwarves is focused on a singular, tragic event. Years before the events of Infinity War, Thanos and his forces arrived at Nidavellir. The Mad Titan coerced the Dwarves into building him a device capable of harnessing the power of the Infinity Stones: the Infinity Gauntlet. Eitri believed that Thanos would spare his people in exchange for their work. However, once the gauntlet was complete, Thanos betrayed them. He slaughtered all 300 Dwarves on Nidavellir, leaving only Eitri alive. As a final, cruel act, Thanos encased Eitri's hands in metal, preventing him from ever forging again. This event left Nidavellir a dead, silent world. The star at its heart had gone dark, and the forges were cold. It was only when Thor, Rocket Raccoon, and Groot arrived seeking a “Thanos-killing weapon” that the forge was reignited. With Thor's help, Eitri was able to forge Stormbreaker, a mighty axe-hammer capable of summoning the Bifrost, but the cost to his people was absolute. This backstory provides a powerful, personal motivation for Eitri's actions and directly links the Dwarves' fate to the central conflict of the Infinity Saga, answering the crucial question, “Who made the Infinity Gauntlet?”. Later, in Thor: Love and Thunder, it's shown that New Asgard on Earth has a section with Dwarven refugees, suggesting some may have been off-world and survived Thanos's genocide.

Part 3: Culture, Abilities & Master Craftsmanship

The core of the Dwarven identity, in both universes, is their peerless ability as craftsmen. However, their physical nature, culture, and the specifics of their creations vary.

Earth-616 (Prime Comic Universe)

Marvel Cinematic Universe (MCU)

Part 4: Key Relationships & Network

Core Allies

Arch-Enemies

Affiliations

Part 5: Iconic Events & Storylines

The Forging of Mjolnir

This foundational story, adapted from Norse myth, is detailed in Thor Annual #11. Loki, in a fit of mischief, cuts Sif's hair. To atone, he travels to Nidavellir and commissions the Sons of Ivaldi to craft replacement hair and other treasures. He then bets their rivals, Brokk and Eitri, that they cannot create anything finer. While Eitri works the forge, Brokk pumps the bellows, fending off Loki (disguised as a fly) who tries to sabotage their work. Loki's bites cause Brokk to flinch at the last moment while forging the hammer, resulting in its famously short handle. Despite this flaw, Odin declares Mjolnir the greatest of the treasures, and the Dwarves win the bet, cementing their reputation for all time.

The Surtur Saga (The Mighty Thor #337-353)

Walter Simonson's epic run saw the fire demon Surtur attempt to bring about Ragnarok. Nidavellir became a critical battlefront. Odin tasked Eitri and his people with forging a new hammer for a new champion, Beta Ray Bill. This weapon was Stormbreaker. The story highlighted the Dwarves' courage and their industrial might as they armed the forces of Asgard for the final battle. Eitri's leadership and the sheer scale of the Dwarven war effort were showcased, moving them from background artisans to frontline heroes.

Fear Itself

In this 2011 company-wide crossover, Odin's long-lost brother, Cul Borson (the Serpent), is freed and unleashes his own set of enchanted Uru hammers to transform various heroes and villains into his generals, “The Worthy.” Iron Man travels to Svartalfheim to plead with the Dwarves for access to their forges. He makes a deal with Odin to be allowed to use their resources, where he and the Dwarves craft a new generation of Uru-enhanced weapons for the Avengers to combat the Serpent's forces. This storyline reinforced the idea that Uru is the ultimate material for enchanted weaponry and that only the Dwarves hold the keys to its power.

The War of the Realms

During this 2019 event, Malekith the Accursed leads a coalition of dark forces in a conquest of the Nine Realms. Svartalfheim is overrun, and the Dwarves are enslaved and forced to forge weapons for Malekith's army. The story shows the grim reality of their strategic importance—to control the Dwarves is to control the supply of the most powerful weapons in the war. Their eventual liberation by Thor and his allies is a key turning point in the conflict, allowing the heroes to re-arm and turn the tide against Malekith.

Part 6: Variants and Alternative Versions

See Also

Notes and Trivia

1) 2) 3) 4) 5)

1)
The name “Dwarf” (Old Norse: dvergr) and many of the individual names like Eitri, Brokk, and Durin are taken directly from the Poetic Edda and Prose Edda, the primary sources for Norse mythology.
2)
In the comics, Nidavellir and Svartalfheim have sometimes been depicted as the same realm (the home of both Dwarves and Dark Elves) and sometimes as separate, adjacent realms. The modern consensus generally places them as distinct regions within the same planetary body.
3)
The MCU's decision to make the Dwarves giants, while a stark contrast to the comics and mythology, was likely a visual choice by the filmmakers to emphasize the incredible scale required to forge cosmic weapons like the Infinity Gauntlet. It answers the visual question of “How could a normal-sized person build a gauntlet for a giant like Thanos?”.
4)
The forging of Mjolnir in the comics is said to have been so intense that the star used as a forge collapsed and exploded, nearly taking Midgard (Earth) with it. Odin had to cast powerful enchantments to contain the blast.
5)
Source material for key Dwarven storylines includes: Journey into Mystery #83 (First Appearance of Asgardians), Thor Annual #11 (Forging of Mjolnir), The Mighty Thor Vol. 1 #339 (First appearance of Eitri and the creation of Stormbreaker), and Infinity Gauntlet (Comic event) vs. Avengers: Infinity War (Film).