The concept of the Einherjar entered the Marvel Universe alongside Thor and Asgard themselves, first appearing conceptually with the introduction of Asgard in Journey into Mystery #83 (August 1962). Created by the legendary team of writer-editor Stan Lee, scripter Larry Lieber, and penciller Jack Kirby, the Einherjar were a direct adaptation from Norse mythology. Their name, from Old Norse, translates to “lone fighters” or “those who fight alone,” signifying their status as individual champions gathered into a single, formidable host. While their presence was implied from the beginning as part of the mythological backdrop of Asgard, their specific roles, their home in Valhalla, and their function as the army of the honored dead were fleshed out over subsequent issues of Thor. Kirby's powerful, quasi-sci-fi designs gave them their iconic horned helmets and grand armor, while Lee's epic prose established their sacred duty: to train endlessly for Ragnarok, the prophesied twilight of the gods. They were not merely soldiers but a living embodiment of the covenant between Asgard and Midgard—a testament to the valor found on Earth, deemed worthy of serving the gods.
The origin of the Einherjar is deeply tied to the fate of Asgard and the cycle of death and rebirth that governs the Nine Realms. It is a story of divine foresight, heroic sacrifice, and the creation of an army to face the end of all things.
In the prime Marvel continuity, the Einherjar are not born; they are chosen. Their existence is a direct result of a divine mandate from the All-Father Odin. Foreseeing the inevitable coming of Ragnarok, a cataclysm that would consume Asgard in fire and blood, Odin devised a plan to forge an army capable of facing the fire demon Surtur and his infinite legions. He knew that even the gods of the Aesir could not stand alone against oblivion. He turned his gaze to Midgard (Earth), a realm he held in special regard due to his connection with the Elder God Gaea. He saw in humanity a boundless potential for courage, tenacity, and heroism in the face of certain death. He decreed that the souls of the most valiant mortals—those who fell in glorious combat, defending the innocent or fighting for a righteous cause—would not be lost to the ether. To this end, he created the Valkyrior, a host of warrior goddesses led by Valkyrie (Brunnhilde). Their sacred task was to be the “Choosers of the Slain.” Riding their winged steeds across the battlefields of human history, the Valkyries would observe mortal conflicts. When a warrior displayed unparalleled bravery and died a hero's death, a Valkyrie would descend to claim their departing spirit. This was not a violation but an honor of the highest order. These chosen souls were then ferried across the rainbow bridge, Bifrost, to Valhalla, the Great Hall of the Slain within the realm of Asgard. There, they were resurrected, their bodies made whole and immortal. They retained their memories and skills but were now free from mortal frailty. They joined the ranks of the Einherjar, a brotherhood of heroes spanning millennia—Viking berserkers, Roman legionaries, noble samurai, and modern soldiers, all united by their valor. Their afterlife became an eternal cycle of glorious purpose. By day, they would wage thunderous battles against one another on the plains of Idavoll, honing their skills to a razor's edge. Any wounds, even death itself, would vanish by dusk. By night, they would gather in the great hall to feast on the inexhaustible meat of the boar Sæhrímnir and drink the celestial mead from the udder of the goat Heiðrún, their tales of bravery echoing to the rafters. This cycle was not a curse but a paradise for a warrior's soul, and its singular goal was to prepare them for the day they would march forth from Valhalla's 540 doors to fight and die one last time for the fate of all the Nine Realms.
The Marvel Cinematic Universe presents a more streamlined and grounded version of the Einherjar, adapting them for cinematic clarity. In the MCU, the Einherjar are not the resurrected spirits of dead humans but the living, breathing, elite army of Asgard. They are native Asgardians, distinguished from the general soldiery by their superior training, distinctive golden armor, and unwavering loyalty to the throne. Their first prominent appearance is in Thor: The Dark World (2013), where they are seen fighting alongside Thor, Sif, and the Warriors Three to quell a riot on Vanaheim. They function as a highly disciplined, technologically advanced military force, wielding a combination of traditional melee weapons (swords, spears) and sophisticated energy shields and rifles. They serve as the Royal Guard, protectors of the palace and the Bifrost, and the expeditionary force that enforces Asgard's will across the Nine Realms. Their most tragic and defining moment comes in Thor: Ragnarok (2017). When Hela, Odin's firstborn and the Goddess of Death, returns to Asgard, she is confronted by the full might of the Einherjar, led by Volstagg and Fandral. In a terrifying display of power, Hela single-handedly annihilates the entire army within minutes. This brutal slaughter serves two narrative purposes: it establishes Hela as a threat far beyond anything Asgard has faced before, and it symbolizes the death of the old Asgard, stripping the kingdom of its primary defenders and paving the way for its physical destruction. The MCU's adaptation likely stems from a need to simplify Asgard's complex mythological rules for a broader audience. The concept of Valkyries harvesting souls from Earth, while central to the comics, would require significant exposition. By making the Einherjar a living Asgardian army, their role becomes immediately understandable. The MCU's version of Valhalla, seen briefly at the end of Thor: Love and Thunder (2022) as a peaceful, golden afterlife for heroes like Jane Foster and Heimdall, is presented as a final destination, not the eternal training ground it is in the comics. This solidifies the distinction: in the MCU, the Einherjar are the soldiers who protect Asgard, while Valhalla is the paradise they might earn after their final death.
The Einherjar's singular, sacred mandate is to serve as Asgard's ultimate army in the final battle against the forces of darkness during Ragnarok. Every feast, every friendly spar, and every daily resurrection is a preparation for this one event. However, their duty is not exclusively reserved for the end times. By the command of the All-Father, they can be summoned from Valhalla to defend Asgard from any sufficiently dire threat, acting as a “break-glass-in-case-of-apocalypse” force. Their loyalty is to the throne of Asgard and the preservation of the Nine Realms.
While a unified force, the Einherjar are not a featureless mob. They are organized into legions and have a command structure.
Recruitment is the exclusive domain of the Valkyrior. The criteria are strict: the candidate must die in the heat of battle, demonstrating exceptional courage and self-sacrifice. The cause is irrelevant; a soldier dying to protect their comrades is as worthy as a king dying to defend his city. Once chosen, their spirit is reborn in Valhalla in a perfect, immortal body. This immortality is conditional: within Valhalla and the adjacent plains of Asgard, they can be “killed” in training, only to be fully resurrected at sunset. If they fall in battle in another of the Nine Realms, however, their death can be permanent.
As the spirits of humanity's finest warriors, the Einherjar possess:
The MCU's Einherjar serve as the professional, standing army of Asgard. Their mandate is far more conventional than their comic counterparts. Their duties include:
Their structure resembles a modern elite military unit. They operate under a clear chain of command flowing from the king. While no specific ranks are named, they follow the orders of established leaders like Heimdall (as guardian of the Bifrost), Lady Sif, and the Warriors Three when they are appointed as field commanders by Thor or Odin.
The MCU Einherjar are formidable Asgardian warriors, showcasing a blend of magic and technology.
The primary distinction lies in their very nature. The MCU Einherjar are a force of the living, while the 616 Einherjar are a force of the honored dead. This changes their entire dynamic. The MCU army is a symbol of Asgard's current power and prosperity, but it is finite and vulnerable, as Hela proved. The comic book army is a symbol of Asgard's eternal spirit and its deep connection to humanity's heroism; it is a force that exists outside the normal cycle of life and death, waiting for the one battle that truly matters.
In Walter Simonson's seminal run, the prophecies of Ragnarok began to come true. Surtur, the immense fire demon, forged his great sword Twilight and amassed the legions of Muspelheim to burn the Nine Realms. As his armies swarmed across the Bifrost, the Einherjar were summoned from Valhalla. Led by Odin himself, they formed the front line of defense for Asgard. This storyline perfectly encapsulated their purpose, showing them charging joyfully into a battle they knew they might not survive, fulfilling the oath they swore upon their first death. Their sacrifice bought precious time for Thor and Odin to confront Surtur directly on Earth.
When The Serpent (Cul Borson, Odin's long-forgotten brother) was freed, he spread terror across Earth, empowering supervillains as his “Worthy.” With Asgard relocated to Broxton, Oklahoma, the Einherjar were called upon not just to defend their new home but the mortal town it hovered above. They fought alongside the Avengers against an army of super-powered fascists, demonstrating their role as protectors of both Asgard and Midgard. This event reinforced the idea that their duty extends to the realm from which their souls were originally harvested.
This was perhaps the Einherjar's finest hour in modern comics. Malekith the Accursed brought his multiversal war to its climax with a full-scale invasion of Midgard. With Asgard destroyed, the Einherjar, alongside the Valkyries, became a refugee army fighting to save their “birth-realm.” They fought on every front, from the streets of New York to the shores of London. This event highlighted their adaptability and grit, and notably saw Frank Castle, the Punisher, temporarily join their ranks. His inclusion showed that the tradition of choosing Earth's greatest warriors was still alive, and that a modern, brutal anti-hero was just as worthy of Valhalla as any ancient Viking.
This event serves as the MCU Einherjar's Götterdämmerung. Upon Hela's arrival, the entire standing army of Asgard, including the Warriors Three, rallies to stop her. The ensuing battle is a massacre. Hela, as Asgard's former executioner, effortlessly dismantles their formations and kills them by the score with her Necroswords. This devastating loss crippled Asgard, leaving it defenseless and forcing its citizens to become refugees under Thor's protection. It was a poignant and tragic end for the MCU's version of the legendary army, cementing Hela's status as a top-tier threat.
In the Ultimate Universe, the Asgardians were reimagined. For a time, it was believed they were not true gods but the result of a European super-soldier initiative. Their “Einherjar” were depicted as a massive army of soldiers, technologically augmented but mortal. Commanded by Baron Zemo, they participated in the invasion of the United States. Later, when the Asgardians were revealed to be true gods after all, their army was restored to a more mythological status, but the initial, grittier interpretation offered a stark contrast to the noble spirits of Earth-616.
In the animated series What If…?, variants of the Einherjar appear in several scenarios. In the “Party Thor” episode (“What If… Thor Were an Only Child?”), they are shown not as warriors but as revelers in Thor's planet-wide party, highlighting a more carefree side of Asgardian life when not defined by constant war. In a darker timeline, such as the one decimated by Infinity Ultron, the Einherjar would have been among the first casualties, their advanced weaponry and Asgardian physiology proving useless against the power of the Infinity Stones.
In the various Marvel Zombies series, the zombie plague reached Asgard. The concept of an immortal army becoming an unkillable, eternally-hungry zombie horde is a terrifying prospect. While their specific fate isn't detailed at length, the zombified Thor and other Asgardians imply that the Einherjar would have either been consumed or, worse, turned into zombie warriors, their eternal training twisted into an endless hunt for flesh.