Table of Contents

Outriders

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

Part 2: Origin and Evolution

Publication History and Creation

The Outriders made their first, chilling appearance in the lead-up to Marvel's massive 2013 crossover event, Infinity. They debuted in Free Comic Book Day 2013 (Infinity) #1, which was released in May 2013. This introductory issue served as a prologue to the main event, showcasing the terror and efficiency of Thanos's forces. The creation of the Outriders is credited to the acclaimed writer Jonathan Hickman, who was the chief architect of the Infinity storyline. Hickman, alongside artists Jim Cheung, Jerome Opeña, and Dustin Weaver, conceived the Outriders as a new and frightening element of Thanos's war machine. They were designed to embody a specific type of cosmic horror: the perfect infiltrator. Unlike the more distinct personalities of the Black Order, the Outrider was envisioned as a living tool, an extension of its master's will, bred for a single, horrifying purpose. Its sleek, shadowy design emphasized stealth and lethality, a stark contrast to the brute force often associated with cosmic armies. Their introduction was a key part of Hickman's effort to re-establish Thanos as a universe-level threat, giving him not just powerful generals but also a terrifyingly effective intelligence-gathering apparatus.

In-Universe Origin Story

The origin of the Outriders is a testament to Thanos's cruelty and his mastery of genetic science. However, their nature and deployment differ dramatically between the comic book universe and the cinematic universe.

Earth-616 (Prime Comic Universe)

In the prime Marvel continuity, the Outriders are not a naturally occurring species. They are artificial beings, a slave race created through horrific genetic engineering by an unknown progenitor, and later perfected and mass-produced by Thanos himself. Each Outrider is a “genetically engineered parasite-assassin” grown in cosmic “assassin-wombs.” Their creation is bespoke; they are designed for a single mission and then, typically, they die upon its completion. Their primary purpose is not open warfare but infiltration, espionage, and intelligence extraction. An Outrider is dispatched to a target world to locate its greatest secrets, its most powerful weapons, or its most valuable tribute for Thanos. To accomplish this, they possess a unique set of abilities. They can become intangible, allowing them to phase through solid matter, rendering conventional defenses useless. More terrifyingly, they are telepathic parasites. Upon making physical contact with a target, an Outrider can sift through the victim's mind, consuming their thoughts and memories and transmitting the most relevant data back to its masters in the Black Order. This process is invasive and deeply violating, as seen when an Outrider infiltrated the Inhuman city of Attilan and psychically tortured Black Bolt to learn the location of the Infinity Gems. They are inherently servile, possessing no true will of their own. Their existence is one of singular focus, driven by the biological imperative to please their master. This lack of individuality makes them utterly loyal and expendable. They live to serve, report, and die. This version of the Outrider is a scalpel, a precise instrument of intelligence gathering that paves the way for the hammer blow of Thanos's full invasion force.

Marvel Cinematic Universe (MCU)

The MCU reimagined the Outriders for a different purpose, transforming them from solitary assassins into a full-fledged swarm army. While their origin as a genetically engineered species created to serve Thanos remains, their function and physiology were radically altered for the large-scale spectacle of films like Avengers: Infinity War and Avengers: Endgame. In this continuity, the Outriders are the primary infantry of Thanos's forces, a horde of monstrous, quadrupedal (or sometimes six-limbed) creatures that attack with feral ferocity. Visually, they are hulking beasts with dark, chitinous skin, mouths filled with razor-sharp teeth, and a complete absence of eyes, suggesting they may hunt using other senses like scent or echolocation. Some variants display an extra set of smaller, scythe-like arms, bringing their total limb count to six. Their purpose is not stealth but overwhelming force. They are deployed en masse from drop-pods launched from warships like the Q-Ships or the Sanctuary II. Their battle strategy is simple and brutal: charge the enemy, tear them apart, and overwhelm defenses through sheer numbers and a suicidal disregard for their own survival. This was demonstrated most vividly during the Battle of Wakanda, where thousands of Outriders were unleashed. They mindlessly threw themselves against Wakanda's powerful energy shield until a breach was created, and even then, their primary tactic was to flood the battlefield and engage powerful heroes like Captain America, Black Panther, and the Hulkbuster armor through a seemingly endless wave of bodies. Unlike their comic counterparts, the MCU Outriders show no signs of telepathy or intangibility. They are pure biological weapons of war, a living tide of claws and teeth. Their creation serves a different strategic need for the MCU's Thanos: a disposable army that can bog down and decimate a planet's defenders, allowing the Black Order and Thanos himself to focus on acquiring the Infinity Stones.

Part 3: Physiology, Purpose & Hierarchy

The biological makeup and societal structure—or lack thereof—of the Outriders are central to understanding their role. The two primary versions are almost entirely different species, sharing only a name and a master.

Earth-616 (Prime Comic Universe)

The comic book Outrider is a masterpiece of biological engineering, designed for espionage and assassination.

Marvel Cinematic Universe (MCU)

The MCU's Outriders are less about finesse and more about overwhelming, brute force. Their design reflects a role as expendable shock troops.

Part 4: Key Relationships & Network

As a servitor race, the Outriders' relationships are defined entirely by their masters and their targets. They have no culture, allies, or enemies of their own choosing.

Core Masters

The Outriders of both universes serve one ultimate master: Thanos. Their entire existence is predicated on his will. However, their direct handlers are typically his lieutenants.

Primary Targets & Adversaries

The “enemies” of the Outriders are simply the designated targets of Thanos's conquest.

Part 5: Iconic Events & Storylines

The Outriders have played a central, if often faceless, role in some of the most climactic battles in recent Marvel history.

Infinity (Earth-616)

The Infinity event was the grand debut of the Outriders and perfectly showcased their intended design as stealthy terror weapons. As the Builders waged war across the galaxy, Thanos saw an opportunity to strike at a weakened Earth. He dispatched his Outriders to numerous worlds that had previously been conquered by Thanos, demanding a tribute of the heads of their young between the ages of sixteen and twenty-two. This was a cover for his true mission: finding and killing his son, Thane. An Outrider was sent to Attilan, home of the Inhumans. It phased through the city's defenses, remaining completely undetected until it reached Black Bolt himself. The creature's subsequent mental assault was a defining moment, demonstrating its power not as a brawler, but as a psychic burglar. It forced Black Bolt to reveal Thanos's secret, an act that pushed the Inhuman king to take drastic measures. The intelligence gathered by this single Outrider directly shaped Thanos's entire invasion strategy for Earth and set the core plot of the event in motion. This storyline established the Outriders as a serious threat, not because of their numbers, but because of their horrifying, invasive efficiency.

The Battle of Wakanda (MCU - Avengers: Infinity War)

This is arguably the most famous appearance of the Outriders. In their quest for the Mind Stone, embedded in Vision's forehead, Thanos's forces descended on Wakanda. The Outriders were their primary weapon. Deployed from massive drop ships, they formed a tidal wave of black, snarling bodies that crashed against Wakanda's energy dome. The scene showcased their key traits: a complete lack of self-preservation and the ability to win through attrition. They piled their bodies against the shield, with many being vaporized, simply to create pressure points. When a section was opened to funnel their attack, they poured through in a torrent. The ensuing battle was a desperate struggle for the assembled heroes. Bruce Banner, in the Hulkbuster armor, was swarmed and nearly torn apart. Captain America and Black Panther fought back-to-back against an endless tide. The battle only turned when Thor arrived with Stormbreaker, his lightning decimating huge swaths of the Outrider army. The battle defined the MCU Outriders as a terrifying force of nature, a living plague that could threaten even the most powerful heroes on Earth.

The Battle of Earth (MCU - Avengers: Endgame)

After the Avengers successfully reversed the Snap, a version of Thanos from 2014 traveled to the future with his entire army, including a massive force of Outriders, Chitauri, and Sakaarans. They were unleashed upon the ruins of the Avengers Compound for the final, climactic battle for the fate of the universe. In this fight, the Outriders once again served as the backbone of Thanos's ground forces. They clashed with the fully restored armies of Earth, including the forces of Wakanda, the sorcerers of Kamar-Taj, and the Ravagers. They swarmed heroes, pulled down larger combatants like Giant-Man, and flooded the battlefield with chaos. Their presence turned the fight into a brutal, large-scale war. Their end came swiftly and decisively. When Tony Stark snapped his fingers with the Nano Gauntlet, the Outriders, along with the rest of Thanos's army, crumbled into dust, their monstrous forms disintegrating into nothingness. This final act solidified their status as extensions of Thanos's will—when he was defeated, they ceased to exist.

Part 6: Variants and Alternative Versions

While not as heavily featured in alternate realities as other characters or groups, the Outriders have appeared in other media, often blending their comic and MCU characteristics.

Marvel's Avengers (Video Game, 2020)

The Outriders appear as an enemy type in the Crystal Dynamics video game Marvel's Avengers, specifically within the “War for Wakanda” expansion. Their design in the game is a clear homage to their appearance in Avengers: Infinity War, featuring the same multi-limbed, eyeless, and monstrous physiology. They serve the forces of Ulysses Klaw, who has invaded Wakanda. They function as fast, aggressive melee enemies that attack in packs, attempting to swarm and overwhelm the player-controlled heroes, very much in line with their MCU counterparts.

Animated Appearances

The Outriders have made minor appearances in animated form, most notably in the Guardians of the Galaxy animated series. In the episode “Lyin' Eyes,” an Outrider is shown held captive by the Grandmaster on his station, Conjunction. Later in the series, they appear as part of Thanos's army. Their design in the show leans closer to the sleek, humanoid, and somewhat reptilian look from the comics, rather than the bestial appearance from the MCU. This version helps to bridge the gap between the two main interpretations of the species.

See Also

Notes and Trivia

1) 2) 3) 4) 5) 6) 7) 8)

1)
The name “Outrider” is a military term for a scout or escort who rides ahead of a main formation. This perfectly describes their comic book role as infiltrators who prepare the way for Thanos's main army.
2)
In the comics, the Outriders' ability to consume memories is shown to be excruciatingly painful. The psychic feedback is so intense that it can leave even powerful minds like Black Bolt's reeling.
3)
The design of the MCU Outriders, with their multiple limbs and eyeless faces, was heavily influenced by the Xenomorphs from the Alien film franchise, aiming for a similar sense of overwhelming, feral horror.
4)
During the Battle of Wakanda in Avengers: Infinity War, the visual effects team at Weta Digital had to develop new crowd simulation software to handle the sheer number of individual Outriders on screen, each interacting with the environment and heroes.
5)
Jonathan Hickman, their creator, is known for his long-form, intricate storytelling. The introduction of the Outriders in the prelude to Infinity was a classic Hickman move, planting a seed of a new threat that would blossom into a major plot point for the entire event.
6)
Despite their on-screen ferocity, there has never been any depiction of Outrider culture, language, or society. This reinforces their status as biological weapons rather than a true species. They are born to serve and die, with no existence outside of that purpose.
7)
Source Material: Key comic appearances include Free Comic Book Day 2013 (Infinity), the Infinity miniseries (issues #1-6), and related tie-ins in Avengers (Vol. 5) and New Avengers (Vol. 3).
8)
Film Appearances: Avengers: Infinity War (2018) and Avengers: Endgame (2019).