Table of Contents

Infinity (Event)

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

Part 2: Origin and Evolution

Publication History and Creation

The Infinity event was published by Marvel Comics from August to November 2013. It served as the central narrative pillar for what was then known as “Marvel NOW!”. The core of the story was told in a six-issue limited series, simply titled Infinity, written by the saga's chief architect, Jonathan Hickman, with stunning, widescreen artwork by Jim Cheung, Jerome Opeña, and Dustin Weaver. However, to call Infinity just a six-issue series would be a gross oversimplification. It was the explosive culmination of plot threads Hickman had been meticulously weaving since the beginning of his tenures on both Avengers and New Avengers in 2012. The main miniseries served as the spine, but the full story was told across numerous tie-in issues, primarily in Hickman's two main titles. Avengers focused on the galactic war against the Builders, showcasing the “Avengers Machine” as a global and cosmic peacekeeping force. In stark contrast, New Avengers chronicled the dark, desperate, and morally compromising actions of the Illuminati as they secretly battled the multiversal threat of the Incursions, a plotline that unfolds in the shadows during the main Infinity conflict. Hickman's vision was to create a truly epic cosmic story that felt both immense in scope and deeply personal in its stakes. He introduced a new, formidable threat in the Builders—one of the oldest species in the universe—to provide a challenge that would necessitate the Avengers leaving Earth. This narrative device created the perfect vacuum for Marvel's ultimate cosmic villain, Thanos, to make his move. This event is also notable for the creation of the Black Order (Corvus Glaive, Proxima Midnight, Ebony Maw, Supergiant, and Black Dwarf/Cull Obsidian), a cadre of Thanos's generals who would quickly become fan-favorites and integral parts of the Marvel mythos, particularly after their adaptation in the MCU.

In-Universe Origin Story

Earth-616 (Prime Comic Universe)

The stage for Infinity was set by two universe-altering threats converging simultaneously. First was the problem of the Incursions, detailed in New Avengers. The Illuminati (Iron Man, Mister Fantastic, Doctor Strange, Black Bolt, Namor, and Beast) discovered that the multiverse was dying. Universes were colliding, with Earth-616's planet Earth at the focal point. If one Earth was not destroyed during an Incursion event, both colliding universes would be annihilated. This existential horror forced the heroes to make unthinkable choices in secret, including reassembling the Infinity Gauntlet, which shattered when used to push away another Earth. Second, and more publicly, was the advance of the Builders. An ancient, primordial race of cosmic beings, the Builders viewed themselves as the gardeners of the universe, shaping evolution and creation. They perceived the recent multiversal instability and the actions on Earth-616 as a cosmic infection that threatened all of existence. Their solution was absolute and brutal: to carve a path of destruction straight to Earth and excise it from the universe. Their fleet was unstoppable, decimating the forces of major galactic empires like the Kree, Skrulls, and Shi'ar. Faced with this overwhelming threat, Captain America and the expanded Avengers roster formed an alliance with the Galactic Council. They took the fight to the Builders in deep space, believing it was the only way to prevent the destruction of countless worlds and, ultimately, Earth itself. This heroic, galaxy-saving mission had an unintended and catastrophic consequence: it left Earth almost entirely undefended. Observing this from the shadows was Thanos the Mad Titan. With the Avengers occupied light-years away, Thanos saw the perfect opportunity to strike. He arrived with his fleet and his terrifying generals, the Black Order. He surrounded the planet, issuing an ultimatum: the surrender of the heads of every Inhuman on Earth between the ages of sixteen and twenty-two as a tribute. While the world believed this was another act of senseless slaughter, Thanos's true motive was a secret. He had learned that he had sired an Inhuman child years ago, and his “tribute” was a smokescreen for a systematic genocide designed to find and kill his own offspring, Thane, before the boy could potentially grow to challenge him. The invasion began, forcing the remaining heroes on Earth into a desperate, unwinnable war.

Marvel Cinematic Universe (MCU)

It is critically important to understand that the plot of the 2013 Infinity comic event was not adapted into the Marvel Cinematic Universe. The MCU's epic two-part storyline, Avengers: Infinity War and Avengers: Endgame, draws its primary inspiration and title from the 1991 comic event The Infinity Gauntlet by Jim Starlin, George Pérez, and Ron Lim. The MCU's plot revolves around Thanos's quest to acquire all six Infinity Stones to wipe out half of all life in the universe, which he believes will bring balance and prevent universal collapse due to overpopulation. This motivation is the core of the Infinity Gauntlet comic storyline, not the Infinity (2013) event. However, the MCU films heavily borrowed key characters and visual elements from the 2013 Infinity event, which has led to significant fan confusion. The most notable borrowings are:

Therefore, the MCU created a hybrid narrative. It used the central plot and motivation from The Infinity Gauntlet (1991) but populated it with the newer, more visually dynamic secondary villains and armies from Infinity (2013). There is no “Builder War” in the MCU, nor is the plot driven by Thanos's secret son.

Part 3: Timeline, Key Turning Points & Aftermath

Earth-616 (Prime Comic Universe)

The Infinity event unfolds as a complex, interlocking narrative across its core miniseries and tie-in comics. The key turning points can be broken down chronologically.

Timeline of Key Events

  1. The Builders' Advance: The ancient Builders begin their destructive march towards Earth, effortlessly crushing fleets from the Kree, Skrulls, and other major galactic powers. Their Ex Nihili servants terraform and “perfect” worlds in their wake.
  2. The Avengers Assemble the Fleet: Captain America brokers a fragile alliance with the Galactic Council. The Avengers lead a combined fleet into deep space to intercept the Builders, leaving a skeleton crew of heroes to protect Earth. This is the “war in space.”
  3. Thanos Arrives: Seizing the opportunity, Thanos's fleet appears in Earth's solar system. He dispatches the Black Order to key locations. Ebony Maw is sent to manipulate Doctor Strange, Corvus Glaive attacks the Jean Grey School for Higher Learning, Proxima Midnight targets Atlantis, and Black Dwarf assaults Wakanda. This begins the “war on Earth.”
  4. Wakanda Repels the Invaders: In a stunning display of power and strategy, Black Panther and the forces of Wakanda successfully repel Black Dwarf's invasion. This marks the first major failure for Thanos's forces and results in Black Dwarf's expulsion from the Black Order.
  5. The Fall of Attilan: Black Bolt, King of the Inhumans, denies Thanos's tribute. After evacuating the Inhuman city of Attilan, he faces Thanos alone. Black Bolt unleashes his full quasi-sonic scream, which shatters Attilan but fails to kill the Mad Titan. More importantly, this act triggers the detonation of the hidden Terrigen Bomb.
  6. Terrigenesis: The Terrigen cloud spreads across Earth, activating Inhuman genes in the general population. One of these newly transformed “Nuhumans” is Thane, the son of Thanos, whose power of “living death” is unleashed in his remote Inhuman village.
  7. The Galactic War Turns: The Avengers-led alliance suffers devastating losses against the Builders. In a moment of desperation, after being captured, Thor challenges a Builder to single combat and, against all odds, emerges victorious. This victory shatters the Builders' aura of invincibility and inspires the allied fleet to rally.
  8. Captain America's Ruse: Captain America masterminds a brilliant tactical victory, trapping and destroying a significant portion of the Builder fleet. The tide of the cosmic war begins to turn decisively in favor of the heroes.
  9. Thane Found: Ebony Maw, having outwitted Doctor Strange, locates Thane. Instead of delivering him to Thanos, the manipulative Maw begins to “mentor” the boy, planning to use his immense power for his own ends.
  10. The Final Confrontation: The Avengers, having defeated the last of the Builders, race back to a conquered Earth. They launch a final, desperate assault on Thanos and his remaining forces in the arctic.
  11. The Son vs. The Father: During the final battle, Ebony Maw springs his trap. He releases Thane, who uses his newfound power to encase Thanos, Corvus Glaive, and Proxima Midnight in a block of “living death,” a state of suspended animation akin to amber. The invasion is over.

The Aftermath: A Changed Universe

The conclusion of Infinity left the Marvel Universe profoundly and permanently altered, setting the stage for the final act of Hickman's saga.

Part 4: Key Players & Factions

The Galactic Council & The Avengers

The primary protagonists of the “space war” were a grand coalition of heroes and empires. The Avengers, led by Captain America's tactical genius and Thor's raw power, served as the spearhead. Key members included Captain Marvel, whose Kree heritage and cosmic experience were invaluable, as well as Hulk, Hawkeye, and Spider-Woman. They united with the remnants of the Kree, Shi'ar, Skrull, and Spartax empires, along with other cosmic entities, to form a united front against the Builders. This alliance was fragile, built on desperation, but ultimately proved that the disparate powers of the galaxy could unite against a common, overwhelming foe.

Thanos and the Black Order

The antagonists of the “Earth war” were Thanos and his newly introduced generals, the Black Order, also known as the Cull Obsidian. Each member was a formidable threat in their own right, chosen by Thanos for their unique and deadly skills.

The Illuminati

Operating in the shadows throughout the entire event was the Illuminati. While the Avengers fought a visible war, the Illuminati fought a secret one against the Incursions. During Thanos's invasion, they were forced to protect their hidden bases and their doomsday weapons. Their most significant role came when they discovered Thane and subsequently took possession of the imprisoned Thanos, adding the universe's most dangerous being to their collection of terrible secrets. Their story runs parallel to the main event, highlighting the moral compromises made by leaders when faced with extinction-level threats.

The Inhumans

Led by their silent king, Black Bolt, the Inhumans of Attilan were the catalyst for the event's most lasting change. Their defiance of Thanos led to the destruction of their home but also to the activation of the Terrigen Bomb. This act transformed them from a reclusive, hidden society into a global phenomenon, unleashing their genetic legacy upon the world and creating a new generation of Inhumans who would redefine their culture and their place in the universe.

Part 5: Core Themes & Narrative Arcs

"Avengers World": The Scale of Heroism

A core theme of Hickman's entire run, crystallized in Infinity, is the expansion of the Avengers' mandate. No longer just Earth's protectors, they became a “World” of heroes, an “Avengers Machine” capable of projecting power and diplomacy on a galactic scale. The event tests this concept to its absolute limit, forcing Captain America to become a true general of an interstellar army and proving that the Avengers' ideals of courage and sacrifice are universal.

"The Tribute": Deception and Paternal Fear

Thanos's invasion is built on a grand deception. The public story is that he is a nihilistic butcher demanding a tribute of heads for his own sadistic pleasure. This aligns with his established reputation. However, the true narrative is one of paternal fear. Thanos, the embodiment of cosmic death, cannot abide the existence of a child who might one day surpass him. His entire galactic invasion is a finely-honed weapon aimed at a single, unknown boy on a primitive planet. This reframes his villainy from pure nihilism to something deeply personal and, in its own twisted way, more terrifying.

"Everything Dies": The Inevitability of Collapse

Running beneath the bombastic space battles and superhero slugfests is the dark, existential horror of the Incursions from New Avengers. The Infinity event serves as a grand, heroic distraction from the true, unavoidable threat. The heroes “win” the war, save the galaxy, and defeat Thanos, but the victory is hollow because the multiverse itself is still dying. This theme of inevitable decay and the desperate, ugly things heroes will do to stave it off provides a somber undertone to the entire epic, reminding the reader that a far greater and more final conflict—Secret Wars—is looming on the horizon.

Part 6: Adaptations and Inspirations

While the direct plot of the 2013 Infinity event has not been adapted into other media, its characters and concepts have proven to be incredibly influential, particularly within the Marvel Cinematic Universe.

Marvel Cinematic Universe (MCU)

As detailed previously, the MCU's Avengers: Infinity War and Avengers: Endgame are primarily adaptations of the 1991 Infinity Gauntlet storyline. However, they are heavily infused with elements created for the 2013 Infinity event:

Video Games

The Black Order, popularized by their comic debut in Infinity and their subsequent MCU appearance, have become staple bosses and characters in numerous Marvel video games.

See Also

Notes and Trivia

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

1)
The main Infinity miniseries consisted of 6 issues. The full reading order, however, involves over 20 issues from Avengers, New Avengers, Captain Marvel, Thunderbolts, and other tie-in series to get the complete narrative.
2)
Jonathan Hickman is famous for his use of complex graphics and charts in his comics. Infinity and its lead-up issues in Avengers and New Avengers feature numerous charts detailing the Builder language, the structure of the Galactic Council, and the timeline of Incursion events.
3)
The character of Supergiant, a member of the Black Order in the comic event, was killed during the story by Lockjaw, the Inhuman teleporting dog. This may be one reason she was omitted from the MCU adaptation.
4)
The concept of Thanos having a son was a major retcon introduced for this storyline. Thane's full name is revealed to be Thane, Son of Thanos, of the House of Or-Sorr.
5)
The defeat of the Builders by the unified Galactic Council marks a significant shift in cosmic power dynamics. It elevates the authority and reputation of the Avengers to a galactic level, solidifying Captain America's status as a respected leader far beyond Earth.
6)
Ebony Maw's manipulation of Doctor Strange is a key subplot. He uses his psychic influence to make Strange a double agent, feeding Thanos information. Strange eventually overcomes the influence, but only after Maw has already located Thane.
7)
The name of Thanos's army, the Outriders, is a term for genetically engineered parasitic assassins who infiltrate worlds and gather information for the Mad Titan before an invasion.