The multiverse wasn't just bleeding anymore—it was hemorrhaging.
Strange had been tracking the anomalies for weeks now, watching as the carefully separated timelines began to twist and merge like threads in a loom gone haywire. What he'd told Peter, Wanda, and Pietro was only part of the truth. The reality was far worse than he'd let on.
They weren't the only ones experiencing strangeness.
During this same period, Strange himself had encountered... things. Versions of people he knew, but wrong somehow. A Tony Stark who'd never escaped his cave in Afghanistan, his arc reactor crude and sparking. A Steve Rogers who'd stayed frozen, thawed out in 2025 instead of 2011, lost and angry in a world that had moved on without him.
Each encounter reminded him of what was at stake.
Now, standing before the gathered Avengers in the compound's briefing room, Strange prepared to share the full scope of the crisis. His hands moved through practiced gestures, orange light blooming between his fingers. The Mystic Arts responded to his will, shaping reality into a visual aid.
Several circular portals appeared in the air, each one showing a different Earth—similar but distinct, like looking at the same painting rendered by different artists.
"These are the parallel universes closest to our own," Strange explained, his voice carrying the weight of someone who'd seen too much. "Each one a variation on our reality. Different choices, different outcomes, different histories."
The Avengers studied the portals with varying degrees of comprehension. Tony leaned forward, already analyzing the visible differences in technology and architecture. Steve's expression was troubled—he'd always preferred simpler problems, enemies you could punch. Natasha watched with her usual calculating stillness.
"But recently," Strange continued, his tone darkening, "I discovered something disturbing. One of these parallel universes has disappeared."
The room went silent.
"Disappeared?" Bruce pushed his glasses up, his scientific mind struggling with the concept. "An entire universe just... vanished?"
"Completely," Strange confirmed. "Where there should be a stable reality, there's only void now. No timeline, no matter, no energy signature. Just... nothing."
Tony's mind was already racing through possibilities, each one more disturbing than the last. "That's not natural, is it? Universes don't just cease to exist."
"No, they don't." Strange dismissed the portals with a gesture, the images fading like smoke. "Which brings me to something Marcus mentioned recently. Do you remember?"
The room went quiet as everyone recalled Marcus' casual comment about the person who maintained the timeline being killed. At the time, it had seemed like just another strange piece of information from someone who regularly traveled between dimensions. Now, in context...
"You're saying it's connected," Tony said, not a question but a statement. His expression had shifted from curious to deeply concerned. "The timeline keeper dying and the universes bleeding together—it's all the same problem."
"Exactly." Strange clasped his hands behind his back, his Cloak of Levitation billowing slightly. "The being who maintained the Sacred Timeline—who pruned dangerous branches and kept realities separate—was killed. Without that oversight, without that constant correction, the timelines have begun to drift."
He paused, letting that sink in.
"What was once a straight line is now fraying into countless threads. Different timelines are becoming entangled, overlapping, bleeding into each other. That's why Peter is encountering enemies he's never met. Why Wanda hears children who don't exist in this reality. Why I've been seeing alternate versions of people I know."
Tony stroked his beard thoughtfully. "So we're going to start meeting ourselves? Other versions from parallel worlds?"
"It's already happening," Strange confirmed. "And yes, you'll meet alternate versions of yourselves. But—and this is crucial—they won't be exactly like you."
He looked at each of them seriously.
"Every parallel world is a unique reality. You might share names, even similar histories, but the choices you made differently will have shaped you into different people. Some of those differences will be small. Others..." He shook his head. "Some of your alternates will be unrecognizable. Some will be hostile."
"How hostile are we talking?" Natasha asked, ever practical.
"Some of you became villains in other timelines," Strange said bluntly. "Some made darker choices, let anger or grief consume you. Some were corrupted by power or broken by tragedy. Not all of your counterparts will be allies."
Steve crossed his arms, his tactical mind already working through the implications. "So we can't trust people just because they have our faces."
"Precisely. You need to be careful when you encounter these alternates. Don't assume they share your values or your goals just because they share your identity."
The warning coming from the Sorcerer Supreme—from the leader of Kamar-Taj, the organization dedicated to protecting reality itself—carried extra weight. Strange wasn't prone to paranoia or excessive caution. If he was telling them to be careful...
"The problem is very serious," Tony summarized, reading between the lines.
Strange nodded grimly. "More serious than I can easily convey. The barriers between universes are eroding faster than we can repair them. People and objects are crossing over without warning. Entire events from other timelines are echoing into ours."
He sighed, suddenly looking very tired.
"In the coming period, all of you need to exercise extreme caution. Be prepared for the unexpected. Question everything. And most importantly..." He paused. "Kamar-Taj may not be able to provide assistance."
That got everyone's attention.
"I have to focus all our resources on stabilizing Earth's dimensional boundaries," Strange explained. "Every sorcerer we have is working to prevent complete multiversal collapse. We're building containment spells, reinforcing weak points, trying to slow the bleeding. But it takes constant effort, and we're spread thin."
He looked at them apologetically. "You're on your own for this. I'm sorry."
Before anyone could respond, Strange opened a portal with a circular gesture. "I need to get back. Every minute counts."
He stepped toward the glowing doorway, then paused and looked back.
"One more thing—if you encounter Marcus, ask him about the zombie universe. He might have insights we lack about multiversal stability."
And with that cryptic comment, he was gone, the portal snapping shut behind him.
The Avengers looked at each other, processing everything they'd just learned.
"Well," Tony said eventually, "this is going to be a nightmare for our insurance rates."
Marcus was flying back to the compound, enjoying the rare moment of peace, when something massive caught his eye.
A mechanical tentacle—easily twenty feet long and thick as a tree trunk—lashed out from an alley below. The appendage moved with disturbing fluidity for something so clearly artificial, metal segments articulating with organic grace.
Marcus stopped mid-flight, hovering to get a better look.
"Wait," he murmured, recognition dawning. "Those are Otto's tentacles. Which means..."
The tentacle struck at something moving fast through the air—a figure on a glider trailing green smoke. The appendage snapped closed like a bear trap, but the target was already gone, having accelerated away with a mocking cackle.
Boom!
The tentacle smashed into the side of a building instead, punching through brick and rebar like tissue paper.
"Osborn! Stop right there!"
The shout came from street level, where a disheveled man in a long coat emerged from the alley. Four massive mechanical tentacles sprouted from a harness on his back, supporting his weight and propelling him forward with terrifying speed.
Dr. Otto Octavius. But not their Dr. Otto—this one had the desperate, slightly unhinged look of someone who'd been chasing something for too long.
Marcus watched as the Green Goblin—because who else would it be—threw something that sparkled in the sunlight.
BOOM! BOOM! BOOM!
Pumpkin bombs. Of course. The explosions tore through the street, sending civilians scrambling for cover. Dr. Otto's tentacles caught him mid-fall as his footing was destroyed, lowering him to a safer position with surprising gentleness.
"Don't try to run!" Otto roared, his voice raw with frustration. The tentacles launched him forward again, moving faster now, desperation lending him speed.
Marcus crossed his arms, watching the chase disappear around a corner. "Well. This confirms Strange's warning about parallel universes bleeding through."
He'd met several versions of Otto Octavius across different realities. Some were heroes, brilliant scientists working for the betterment of humanity. Others were villains who'd let their research consume them, who saw people as test subjects rather than lives.
This one seemed to fall somewhere in the middle—focused on his work to the point of recklessness, but not actively malicious.
"And if Dr. Otto and the Green Goblin are here..." Marcus mused, his mind already connecting dots. "Then this is definitely from a Spider-Man universe. Which means Peter's about to have a very interesting day."
He started to follow the chase, curious about how this would play out.
"Come to think of it," he said to himself, "if Spider-Man villains are crossing over, what about other universes? Are there X-Men wandering around? Fantastic Four?"
The thought was both amusing and mildly concerning.
He hadn't been back to the mutant universe in a while. Charles, Erik, Logan... he wondered how they were doing. Whether they'd noticed the multiversal bleeding. Whether their world was experiencing similar chaos.
Marcus was so lost in thought that he almost didn't notice the new arrival.
A blur of motion—faster than most humans could track—came racing down the street toward the ongoing chase. Marcus recognized the kinetic signature immediately.
Pietro Maximoff, wearing the combat suit Marcus had designed for him.
The suit looked like ordinary athletic wear at first glance, sleek and form-fitting in silver and blue. But Marcus could see the subtle energy field surrounding Pietro, the telltale shimmer of kinetic plating absorbing and redistributing the force of his movement.
"Looking good, kid," Marcus murmured approvingly.
The vibranium-alloy weave was holding up perfectly, and Pietro was using the kinetic batteries exactly as intended—storing energy with every step, ready to release it as offensive bursts or defensive shields. The boy had adapted to the suit remarkably quickly.
Right behind Pietro, swinging on threads of webbing that caught the light like silk, came Peter Parker.
"Arrived on time," Marcus noted. "The training's paying off."
Peter's form had improved dramatically since they'd started working together. His web-slinging was more efficient now, his movements more confident. He was even taking time mid-swing to shoot out additional web lines, securing loose debris from the explosions so nothing would fall on pedestrians below.
No one was getting hurt despite the chaos. Good situational awareness.
The two young heroes raced after Dr. Otto and the Green Goblin, clearly intent on preventing further damage. Marcus considered joining them, then decided to hang back. This would be a good field test for both of them.
Besides, he had a feeling this situation was about to get more complicated.
At Avengers Compound, Happy Hogan sat in front of a bank of monitors, tracking multiple moving signatures across a digital map of the city.
"Attention," he said into his headset, his voice calm despite the chaos on screen. "High-intensity energy reaction detected in your vicinity. It's moving fast, and it's coming straight for you."
Happy had been doing this job long enough to stay cool under pressure. As Tony's former bodyguard, he'd seen plenty of action. As head of security for Stark Industries and now the Avengers Base, he'd learned to coordinate responses to threats he couldn't personally fight.
This was one of those times.
"Another energy signature?" Pietro's voice came through, slightly distorted by the speed of his movement. "What kind?"
"Electrical. High voltage. And—" Happy's fingers flew across the keyboard, pulling up more detailed scans. "Yeah, it's definitely not natural. This is a metahuman or enhanced individual."
In the city, Peter's spider-sense suddenly screamed.
"Really?!" he shouted, already moving.
He shot a web-line at the last possible second and yanked himself sideways, pulling his body into a tight arc that carried him well clear of his previous trajectory.
CRACK-BOOM!
Lightning—actual honest-to-god lightning—struck where he'd been a half-second before. The bolt carved a black scar into the brick wall, leaving the surface melted and smoking.
"There's an electric current!" Peter reported, his voice tight with adrenaline. His suit's HUD was going crazy with alerts. "The energy reserve just jumped to 93%!"
The nano-suit Tony had given him could absorb and store energy from various sources, but Peter had never seen it charge this fast before. Whatever that lightning was, it packed serious power.
"Damn you, Peter Parker! I'm going to tear you apart!"
The new voice was deep, bestial, and angry. Peter barely had time to register the words before something massive crashed into him from the side.
The impact drove the air from his lungs and sent him tumbling through the air. Peter managed to fire a web-line and arrest his fall, swinging back around to face his attacker.
What he saw made him do a double-take.
A man—if you could call it that—covered in green scales. Reptilian features, elongated snout, powerful tail. The creature moved with predatory grace, muscles rippling under its scaled hide.
"Hey, hey, hey!" Peter said, landing on a rooftop and immediately dodging a swipe from those wicked claws. "We are not familiar with each other! I don't even know you!"
He punctuated the statement with a punch, using the enhanced strength from his training to put real force behind it. His fist connected with the creature's throat—a solid hit that should have at least staggered it.
The lizard-man took the punch, absorbed the impact, and barely seemed to notice.
"What a strong monster," Peter muttered, already recalculating his approach. "Is this really from a parallel world?"
The creature's durability was insane. Peter's strength put him solidly in the multi-ton range, and that punch would have knocked out most normal opponents. This thing just shook it off like a bee sting.
CRACK!
More lightning, this time from a different angle. Peter's spider-sense let him dodge, but it was getting harder to track all the threats simultaneously.
This time he saw the source—a figure wreathed in crackling energy, electricity arcing across their body in a constant corona of power. The person—male, judging by the build—seemed to be made of living electricity, his form shifting and sparking.
"Where the hell are all these people coming from?" Peter wondered aloud.
"Hey!" Pietro's voice cut through the chaos. "Eyes over here, sparkplug!"
The speedster appeared from nowhere—or rather, from everywhere at once. To normal perception, Pietro was just a blur. But Peter's enhanced senses caught the moment of impact: Pietro's fist, accelerated to absurd velocity, striking the electric villain with the force of a small car.
The electrical being went flying, arcs of lightning scattering in all directions.
"Thanks!" Peter called out.
"No problem! But we've got more company!"
Pietro was right. More figures were emerging from alleyways, rooftops, even through manholes. A woman with mechanical wings. A man in a rhinoceros-themed armored suit. Someone who seemed to be made of sand, their body flowing and shifting.
"This is a trap," Peter realized. "They were waiting for me."
But why? He didn't know any of these people. Had never fought them, never even seen them before today.
Unless...
"Parallel worlds," he muttered. "They're all from other timelines. Versions of me must have fought them there."
Which meant they had grudges against a Peter Parker who wasn't him. Wonderful.
"Spider-Man! You can't escape!"
The shout came from multiple directions at once. Peter's spider-sense was going haywire, trying to track too many threats simultaneously.
"Who's calling for everyone's friendly neighborhood Spider-Man?"
The new voice made Peter's head snap up. Because he recognized that voice.
It was his voice.
A figure swung into view on web-lines, landing on a nearby building with familiar grace. The newcomer wore a Spider-Man suit—different design, more weathered, but unmistakably the same iconography.
"Another Spider-Man?" one of the villains said, confusion evident in their tone.
Before anyone could process that development, something fell from the sky.
Not fell—dropped, with purpose and precision. The third Spider-Man came down hard, delivering a devastating drop-kick to one of the villains who'd been trying to flank Peter. The impact sent the attacker flying into a brick wall with bone-breaking force.
"Ow," the new arrival said, getting to his feet and rolling his shoulders. "That's going to bruise."
He looked around, taking in the scene: the villains, the chaos, the other two Spider-Men.
"Okay," he said slowly. "What the hell is going on? Where am I?"
His eyes—visible through the expressive lenses of his mask—locked onto Peter and the other Spider-Man.
"And why are there two more of me?"
For a moment, everything stopped.
The three Spider-Men stood in a rough triangle, staring at each other with identical expressions of shock and confusion. The villains looked equally baffled, their attacks momentarily forgotten as they tried to process the appearance of three Spider-Men.
Peter—the youngest of the three—felt his mind racing. Doctor Strange had warned him about parallel worlds bleeding together, about meeting alternate versions of people he knew. But he hadn't expected to meet alternate versions of himself.
"Doctor Strange was right," he said, more to himself than anyone else. "Parallel worlds are real. I'm actually looking at two other versions of me."
The oldest Spider-Man—clearly in his thirties, with visible wear around his eyes—let out a slightly hysterical laugh. "This is insane. I mean, I've seen some weird stuff, but alternate universe versions of myself? That's a new one."
The third Spider-Man, somewhere between the other two in age, just shook his head. "My life is so weird."
They studied each other with open curiosity. Same basic build, same powers, same instincts. But different ages, different experiences, different histories written in the way they carried themselves.
Peter noticed the older one moved like someone who'd been doing this for years—economical, precise, no wasted motion. The middle one seemed more... burdened somehow. Sadder.
And both of them were looking at Peter like he was painfully young.
"So," the oldest one said eventually, "are we going to talk about this, or—"
"Behind you!" all three Spider-Men shouted simultaneously, their spider-senses triggering in perfect synchronization.
The moment of wonder shattered as the villains resumed their attack, apparently deciding that three Spider-Men just meant three times the revenge.
Peter barely had time to think this is going to be complicated before he was dodging lightning, claws, and what appeared to be a man made entirely of living sand.
But as he fought alongside two other versions of himself, moving in unconscious synchronization, part of him couldn't help but feel a surge of excitement.
He'd always wondered what it would be like to have a partner who truly understood the Spider-Man experience. Someone who could keep up, who thought the same way, who had the same powers and instincts.
Now he had two.
The multiverse was bleeding together, reality itself was coming apart at the seams, and a small army of super-villains was trying to kill him.
But for just a moment, watching the other two Spider-Men fight with the same acrobatic grace he'd spent years perfecting, Peter couldn't help but smile behind his mask.
This was going to be either the best team-up of his life or an absolute disaster.
Probably both.
"Hey!" the oldest Spider-Man called out, dodging a blast of electricity. "Anyone want to explain what's happening? Because I was in my universe five minutes ago, and now I'm here with evil lizard people!"
"No time!" Peter shouted back, webbing up the Sandman's arms. "Fight first, explanations later!"
"That's not a plan!" the middle Spider-Man protested, even as he delivered a perfect roundhouse kick to the Rhino's jaw.
"Welcome to my life!" Peter replied.
The three Spider-Men, despite never having met before, despite being from completely different universes, fell into perfect sync. Where one ducked, another struck. Where one was overwhelmed, another provided support. It was like fighting alongside a mirror—or rather, two mirrors that had been aged differently.
Above the battle, Marcus watched with interest.
"Well," he said to himself, a smile playing at his lips. "This should be entertaining."
The multiverse was definitely getting more interesting.