Appearing in "X-Men"
Featured Characters:
- Professor X (Professor Xavier) (First appearance)
- X-Men (First appearance)
- Cyclops (Slim Summers) (First appearance)
- Marvel Girl (Jean Grey) (First appearance) (Joins)
- Angel (Warren Worthington III) (First appearance)
- Beast (Hank McCoy) (First appearance)
- Iceman (Bobby Drake) (First appearance)
Antagonists:
- Magneto (First appearance)
Other Characters:
- Unnamed Cape Citadel soldiers
- Unnamed NASA staff
- Daily Globe (Named only)
- Harlem Globetrotters (Mentioned)
- John Grey (Mentioned)
- Elaine Grey (Mentioned)
- Brian Xavier (Mentioned)
- Sharon Xavier (Mentioned)
- United States Government (Mentioned)
- Christian Dior (Mentioned)
Races and Species:
- Humans
- Mutants
- Wolves (Mentioned)
- Apes (Mentioned)
- Birds (Mentioned)
- Ghosts (Mentioned) and Spirits (Mentioned)
- Frogs (Mentioned)
Locations:
- Earth
- North America
- United States of America
- New York
- Westchester County
- North Salem (First appearance)
- Salem Center (First appearance)
- Xavier's School for Gifted Youngsters (First appearance)
- Salem Center (First appearance)
- North Salem (First appearance)
- Westchester County
- Florida
- Cape Citadel (First appearance)
- Pentagon, Arlington County, Virginia (Mentioned)
- New York
- United States of America
- Atlantic Ocean
- North America
Items:
- X-Uniforms (First appearance)
- Cyclops' Visor 1.0 (First appearance)
- Magneto's Helmet (First appearance)
- Ruby-Quartz Sunglasses (First appearance)
- Energizer
- Hunter Missiles
Vehicles:
- Professor X's Remote-Controlled Jet (First appearance)
- Professor Xavier's Rolls Royce (First appearance)
Synopsis for "X-Men"

Jean in costume for the first time.
Brief Summary[]
At Xavier's School for Gifted Youngsters in Westchester County, New York, Professor Charles Xavier summons his students telepathically. When the Beast, Angel, Iceman, and Cyclops arrive, he puts them through a series of exercises to hone their mutant talents. Xavier then introduces them to a new student, Marvel Girl, to whom he explains the purpose of his school: his students do receive an education, but they are also the first line of defense against evil mutants.
Meanwhile, at Cape Citadel, Magneto causes a rocket to crash. The next day he takes over the whole base and claims it in the name of Homo superior (i.e. mutants). When Xavier hears about the incident, he sends his X-Men on their first mission. Cyclops uses his eye beams to make a hole in Magneto's force field, thus alerting him to their presence. Magneto launches a volley of heat-seeking missiles, which lock on to Angel; Iceman knocks most of them out, and the Beast catches the last one.
Magneto then sends metal debris at Angel; Cyclops destroys it. Magneto flings a burning tanker truck at the team; Iceman covers them with an ice shield, and Cyclops blasts a tunnel under the flames so that they come up near Magneto. Unprepared for such power and resourcefulness, Magneto sets up another force field and levitates himself to safety.
Detailed Summary[]
A man is seen waiting inside his large exclusive private school. Suddenly, he "calls out" mentally to his students stating that he is Professor X and he is ordering them to appear in class at once. Then four costume-clad people appear and report for their lessons: Cyclops, the Angel, Iceman and the Beast. Angel and Cyclops help the professor get comfortable in his chair. Iceman plays a prank on Beast and freezes his arm. Angel has to pull the two off each other and Professor X begins their training lessons using his "training machine".
The Beast is first and is given timed lessons to help him with his agility skills. He first grabs a taut wire with his toes in a second and a half. He then spins wildly on the wire and jumps through the room in exactly three seconds. Then he practices his balancing skills while Cyclops slackens the wire tension causing him to jump off and land on his feet. The Angel takes his turn and tests out his wing reflexes. He flies around jet flames, through a giant closing clamp and then skips through a bladed spinner without a slip. He becomes overconfident, however, and when a sound concussion blasts around him, he loses his edge and begins to fall before recovering. Iceman asks the professor to allow him to take more risks even though he is the youngest student. The professor tells him not to rush things. Iceman then feels that if he is going to be treated like a kid, then he will start acting like one. He finds "snowman items" and puts them on to joke around. Beast throws a ball at him since he is off-guard, and Iceman reacts quickly by creating an ice "boomerang-sled" to send the ball right back at Beast. Cyclops shows off his leadership skills and uses his beams to stop the group from goofing off. Professor X stops the team and readies them for the new student who has just arrived by taxi.
A redheaded woman steps from the cab, and the group begins bantering with each other about the fact that a girl is joining the school. The team goes and changes while the newest student enters and is greeted by Professor X, who apparently sent her [Jean Grey] a letter to be enrolled as a student of his school. She questions the type of school that she sees, and Professor X states that it is a school for the "specially gifted", mutants, like herself and the others. The professor introduces the rest of the team, using their real names and codenames, to Jean Grey, whom he says is now known as Marvel Girl. She shows off her powers of telekinesis to the rest of the team by moving chairs and books. The Beast tries to give her a kiss, but she turns him upside-down and spins him wildly in the air before throwing him onto the couch. Professor X then tells the group their mission is to protect the world from mutants who would harm humans or other mutants.
Meanwhile, one of those very mutants, named Magneto, is hiding near Cape Citadel and watching a missile launch. He uses his powers of magnetism to control the missile and send it crashing off-course into the nearby waters. The Army and NASA standby but are astounded that the missile was destroyed. They conclude that someone tampered with the missile prior to launch. The next day, the Daily Globe newspaper states that this was the sixth missile to be destroyed and a "phantom saboteur" has struck again. Then the soldiers begin seeing weapons firing randomly and tanks being controlled remotely. A message suddenly is written out in metallic dust in the sky and reads, "Surrender the base or I'll take it by force. - Magneto." While the message is being read by the soldiers, Magneto launches a missile from a silo near the base. He causes it to fall into the sea near an unmanned target ship. Magneto then walks into the base and takes control of it. He uses his powers to entrap the soldiers in a "magnetic-fence" from which they cannot escape.
The X-Men are alerted to the crisis at the Cape. They each change into their uniforms and are driven to the airport in Professor X's Rolls Royce in order to take his private jet to the Cape. The X-Men arrive and request the army hold off firing on the base for fifteen minutes. Cyclops uses his power to make a hole in Magneto's magnetic force field, but this alerts Magneto of their presence on the base. Magneto fires heat-seeking hunter missiles at the team. Angel causes the missiles to lock onto him and follow him around in the air, while Iceman freezes them with snowballs. One missile gets through, and Beast manages to catch it with his feet. Marvel Girl then telekinetically sends it off into the sea. Magneto is amazed at the team's abilities and sends a pile of metal hurtling at Angel. The team stops to help him, while Magneto rolls a flaming barrel of rocket fuel at them. Iceman quickly encases the team in an ice cocoon when suddenly the tank blows up.
Magneto thinks he has won and starts to walk off when suddenly Cyclops' beam shoots out from the ground. The team emerges and begins to strike at Magneto in full force. Magneto takes flight via magnetic repulsion and blocks the team from following him with a magnetic force field. They eventually breach it, but Magneto has already disappeared. The army is gracious that the base is safe once again and thanks the X-Men for their help. The team then flies back home in the jet, while Professor X telepathically congratulates the team for a job well done.Appearing in "The Ringmaster"
Featured Characters:
Supporting Characters:
- Rick Jones
- FBI
- Mike (First appearance)
- Unnamed Agent
- United States Air Force
Antagonists:
- Ringmaster's Circus (First Silver Age appearance)
- Ringmaster (First appearance)
- Bruto the Strong Man (First appearance)
- Clown (First appearance)
- Teena the Fat Lady (First appearance)
- Human Cannonball (First appearance)
- Numerous unnamed performers
- United States Army
- Numerous unnamed soldiers
Other Characters:
- Numerous unnamed citizens of Plainville
- Polly (Rick Jones' Aunt) (First appearance)
Races and Species:
Locations:
- Sol
- Earth
- North America
- United States of America
- Plainville (First appearance)
- Unidentified Town
- Fenwick Jewelry (First appearance)
- Fort Knox, Kentucky (Mentioned)
- New Mexico
- Hulk's Cave
- Aunt Polly's House (First appearance)
- Unidentified Town
- Los Diablos Missile Base (Referenced)
- United States of America
- North America
- Earth
Items:
- Ringmaster's Hat (First appearance)
Synopsis for "The Ringmaster"
Meanwhile, the criminal thief known as the Ringmaster and his circus move from town to town, performing their act beneath the Big Top. The Ringmaster's hat is equipped with a special device that hypnotizes patrons, rendering them physically inert, enabling his circus the chance to rob them while they remain immobile.
Rick Jones, tired of constantly watching over the Hulk, decides to take a little time for himself. He goes to the circus and becomes one of dozens of people held beneath the Ringmaster's hypnotic gaze. Though he is unable to move, Rick still has temporary command of his faculties - as well as his mental control over the Hulk. He broadcasts a telepathic cry for help, hoping that the Hulk will somehow hear his command before he is rendered completely powerless. The plan works, and the Hulk homes in on the source of the voice inside his mind.
The Hulk bursts through the Big Top tent and the circus performers begin attacking him. The Human Cannonball launches himself at the Hulk, but the green behemoth sends him high into the sky with a single punch. The Ringmaster orders one of his cronies to blast the Hulk with a fire hose, claiming that "nothing that lives can withstand its pressure." This stuns the Hulk, making him collapse into the water and become motionless as he waits in vain for further commands from Rick. Believing that the Hulk was knocked unconscious, the Ringmaster's crony wraps him up in a net. The Hulk is loaded onto a caravan, and the Ringmaster decides to make him part of his next act.
The following day, the Ringmaster prepares to unveil the Hulk at their next performance. However, the FBI agents and a recovered Rick Jones track the circus down, allowing the Hulk to break free and capture the Ringmaster. The Ringmaster's hat falls to the ground, and he is no longer able to hypnotize people.
Suddenly, soldiers led by General Ross storm the Big Top and train their guns on the Hulk. Rick Jones climbs atop the Hulk's shoulders as the Hulk leaps out of the top of the tent to freedom. Ross shakes his fist in anger, swearing that one day he will capture the Hulk.Appearing in "The Origin of Dr. Strange"
Featured Characters:
- Doctor Strange (Stephen Strange) (Main story and flashback) (See chronology)
Supporting Characters:
Antagonists:
Other Characters:
- Dr. Ziegler (First appearance; unnamed) (Only in flashback)
- Dr. Siegel (First appearance; unnamed) (Only in flashback)
- Dr. Patten (First appearance; unnamed) (Only in flashback)
- Dr. Mayer (First appearance; unnamed) (Only in flashback)
- Dr. Christensen (First appearance; unnamed) (Only in flashback)
- NYPD (Only in flashback)
- Joe (First appearance) (Only in flashback)
- Dr. Noto (First appearance; unnamed) (Only in flashback)
- Valtorr (Invoked)
- Vishanti (Invoked)
- All-Seeing Agamotto (Invoked)
- Dormammu (Invoked)
Races and Species:
Locations:
- Earth (Main story and flashback)
- Asia
- North America (Only in flashback)
- United States of America (Only in flashback)
- New York (Only in flashback)
- New York City (Only in flashback)
- Manhattan (Only in flashback)
- Lenox Hill (Only in flashback)
- New York Hospital (Only in flashback)
- Lenox Hill (Only in flashback)
- Manhattan (Only in flashback)
- New York City (Only in flashback)
- New York (Only in flashback)
- United States of America (Only in flashback)
Items:
- Lesser Cloak of Levitation (Cameo)
- Amulet of Agamotto (Cameo)
- Spells
- Vapors of Valtorr (First appearance)
Synopsis for "The Origin of Dr. Strange"
Appearing in "A Monster Among Us"
Featured Characters:
- Joe (First appearance)
Supporting Characters:
- Unidentified Alien Race
Other Characters:
- National Guard
Races and Species:
Vehicles:
- Spaceship
Synopsis for "A Monster Among Us"

Appearing in "The Coming of the Avengers!"
Featured Characters:
- Avengers (First appearance) (Origin revealed)
- Thor (Odinson) / Dr. Donald Blake (Joins)
- Hulk / Mechano (Bruce Banner) (Joins)
- Ant-Man (Hank Pym) (Joins)
- Wasp (Janet Van Dyne) (Joins)
- Iron Man (Tony Stark) (Joins)
Supporting Characters:
- Teen Brigade
- Rick Jones
- Willie Bishop (First appearance)
- Bobby Sanchez (First appearance) (Unnamed)
- Ant-Man's Ants
Antagonists:
Other Characters:
- Jane Foster
- Bobby
- Charlie Gaston (First appearance)
- U.S. Army (Mentioned)
- Fantastic Four
- Keibler's Circus (First appearance)
- Odin
- Unnamed Asgardian guard
- NYPD (Mentioned)
Races and Species:
- Frost Giants
- Humans
- Asgardians
- Gorillas (Mentioned)
- Ants
- Horses
- Otters
- Elephants
- Robots (Mentioned)
- Lions
- Insects (Mentioned)
- Rock Trolls (First appearance)
- Silent Ones (First appearance)
- Asgardian-Frost Giant Hybrids
- Cats (Mentioned)
Locations:
- Asgard
- Bifrost
- City of Asgard
- Sea of Mist (First appearance)
- Isle of Silence (First appearance)
- Midgard (Earth)
Items:
- Mjolnir
- Wasp's Suit and Bio-Synthetic Wings
- Ant-Man's Suit and Helmet
- Ant-Man's Catapult
- Iron Man Armor Model 1
- Fantastic Four Uniforms
Synopsis for "The Coming of the Avengers!"

Loki, having been previously captured by Thor, is being held prisoner at the Isle of Silence in Asgard. His physical form may be confined there, but by means of thought projection his disembodied self travels to Earth in search of revenge. He spots Thor in his human identity of Dr. Donald Blake but resists defeating him as it would be a hollow victory compared to defeating him as Thor.
After hours of searching, Loki happens across the Hulk and devises a wicked plan to entice Blake to transform into Thor. He projects a mental image of dynamite on the tracks of a nearby railway bridge. The Hulk spots the dynamite and attempts to snuff it out, accidentally destroying the bridge. Suddenly, a train appears on the tracks traveling towards the wreckage. Valiantly, the Hulk manages to hold the tracks up long enough for the train to pass safely before allowing it to collapse. Unfortunately, the damage has already been done and Loki's plan was successful.
Hours later, newspapers print articles about the Hulk being on the rampage again and a manhunt begins. The Hulk's friend, Rick Jones, reads the article with disbelief and meets with members of the Teen Brigade in order to find help to track Hulk down to find the truth. They attempt to contact the Fantastic Four but Loki interferes with the radio signal, diverting it to Don Blake. He decides to transform into Thor to help the Teen Brigade. Unknown to Loki, the radio signal is also picked up by Ant-Man, the Wasp, and Iron Man, who also travel to assist.
Later, the Teen Brigade are disappointed that the Fantastic Four hadn't responded to their message when they finally get a reply. They inform the Teen Brigade that they are too busy with another case but they have a hunch that other heroes may have received their distress call. Suddenly Thor, Iron Man, Ant-Man, and the Wasp arrive. Loki realizes that the other heroes will only interfere with his plans and lures Thor away by creating a mental image of the Hulk. Upon catching up with this fake "Hulk", Thor attacks and realizes it isn't real, and immediately suspects Loki. He then returns to Asgard to face his brother.
Meanwhile, Iron Man, Ant-Man and the Wasp track down the Hulk with the help of Ant-Man's ants. He is working at a circus pretending to be a robot called Mechano. They attempt to capture him by causing the ground below him to cave in, by dropping a steel cylinder onto him, and trying to catch him in a net. Hulk manages to escape the circus. Iron Man gives chase but the Hulk cripples his battery, and escapes while Iron Man repairs it.

Back in Asgard, Thor asks permission from Odin to meet Loki on the Isle of Silence to question him. Odin accepts but warns that he cannot interfere between the two brothers' quarrel. As Thor sets out across the Sea of Mist he is attacked by Loki's traps. First, he narrowly escapes tangle roots that threaten to drag him down into the depths. Next, a volcano erupts releasing volcanic gas globules capable of sapping the strength of any god. Thor manages to evade these by diving into the sea. On the island, Loki spots Thor's empty boat and wonders with disbelief if Thor has already been defeated. Suddenly, a giant water spout appears in front of him as Thor emerges from the sea to face him. He throws his hammer at Loki, only to have it deflected by a hastily-made ice shield.
Loki calls upon a Rock Troll, which begins to drag Thor beneath the ground. At the last moment, Thor uses his hammer to summon lightning which dazzles the troll, causing it to relinquish his hold. Thor angrily swings his hammer at Loki, who has created multiple mental images of himself to confuse him. Thor counters this by spinning his hammer fast enough to blow all the figures away, revealing the true Loki. Soaking up the magnetic flow from the earth with his hammer, he captures Loki via magnetic attraction and takes him back to Earth to clear the Hulk's name.
On Earth, Iron Man, Ant-Man and the Wasp continue to pursue the Hulk to an auto factory in Detroit. Thor appears with Loki to clear Hulk's name. Suddenly Loki makes himself radioactive forcing the heroes to retreat. Luckily, Loki stands over a trapdoor and Ant-Man's ants trigger a switch, dropping him into a lead-lined tank. Upon celebrating their victory, Ant-Man and the Wasp point out how well they could work as a team, and that they should work together in the future. The Wasp suggests they should call themselves the Avengers, and everybody agrees.
And there came a day, a day unlike any other, when Earth's mightiest heroes found themselves united against a common threat! On that day, the Avengers were born, to fight the foes no single super hero could withstand!