Elementary, my dear avenger
The temporal rift opened in the middle of Avengers Tower with a sound no one had ever heard before, yet everyone would have described it the same way: as if the universe had choked on a lightning bolt.
The lights flickered, FRIDAY triggered three different alarms, and Tony was already shouting from his workshop:
“Parker, if you touched something labeled ‘do not touch,’ this time I’m firing you with cause!”
Peter, hanging upside down from a beam, raised both hands.
“I wasn’t even in the lab! I was… studying!”
“He is watching kitten videos, sir,” FRIDAY clarified.
“…Studying animal behavior,” Pete corrected himself, turning red beneath the mask.
In the middle of the main room, the air folded in on itself, like glass being pressed from the inside. A crack of blue light, a spark, and suddenly someone dropped to his knees on the marble floor.
He wore no armor, no tactical suit, nothing that would have passed twenty-first-century security. He was a tall man with a carefully trimmed mustache, a dark suit, a waistcoat, a gold watch chain hanging from its pocket, and an overcoat that looked as though it had seen real London fog. His bowler hat rolled a few feet and came to a stop at the foot of Steve Rogers’ shield.
The man lifted his head, his eyes shining as if the chaos around him were the finest morning of his life.
“Marvelous!” he exclaimed, with a British accent so crisp it nearly cut the air. “Daylight, trapped inside a box!”
He triumphantly raised a small black cylinder: a flashlight. Then he switched it on directly into Thor’s face.
“HA!” Thor blinked, blinded. “This mustached wizard has cast a tiny lightning bolt at me!”
“It’s not magic, it’s… very basic technology,” Bruce murmured, adjusting his glasses.
“Then why don’t I have one of those?” Clint protested, already offended on principle.
The newcomer rose with an almost theatrical elegance, brushing nonexistent dust from his coat, and gave the group a small bow.
“Gentlemen, madam,” he said, inclining his head courteously toward Natasha. “I beg your pardon for such an unorthodox entrance. Truthfully, I was not prepared for… this.”
His eyes swept across the room, up the glass walls, the holographic screens, the city stretching beyond them in rivers of light and steel. Instead of fear, he smiled. He smiled like a child who had just been set loose at a fair.
“Oh,” he murmured, fascinated. “Fantasy itself has grown tired of being merely imagination.”
Tony came down in the elevator with his armor half-assembled, helmet in hand, wearing the expression of a man having yet another weird Tuesday.
“Okay, one thing at a time.” He planted himself in front of the man, discreetly scanning him with his repulsor. “Name, century, and whether you’re here to kill anyone. Please disclose now. The legal paperwork gets horrible later.”
The man let out a sincere, ringing laugh.
“Ha! How direct. I like it.” He placed a hand over his chest. “Arthur Ignatius Conan Doyle, doctor of medicine, writer… Let us say, for simplicity’s sake, that I come from an age in which this”—he raised the flashlight again—“is quite literally a miracle.”
Peter, who had spent the entire time staring at him as though he had just seen a very well-read ghost, dropped to the floor clumsily and nearly tripped over his own webbing.
“Arthur… Conan Doyle?” he repeated, his voice a little higher than usual. “The Arthur Conan Doyle? Sherlock, Watson, The Hound of the Baskervilles, spirits, weird fairy photos? That Arthur?”
Arthur looked at him with delighted curiosity, as though he had just discovered a particularly charming new species.
“So I am called, yes. And you are… an acrobat in red-and-blue pajamas. Also, I should very much like to see those fairies with my own eyes.”
“I’m Spider-Man,” Peter said, straightening a little, because respect for one’s elders did not cancel out branding. “Friendly neighborhood, you know. Local hero. More or less the official intern of these people.”
“A spider-man…” Arthur tasted the words. “Imagination has won the war, without question.”
Steve stepped forward, diplomacy mode fully activated.
“I’m Captain America. These are the Avengers. It seems there has been a… temporal leak. You’re outside your own time, Mr. Doyle.”
“Captain Ameri—” Arthur blinked. “Is that a military title or a knightly alias?”
“Half and half,” Steve said with a small shrug.
Natasha crossed her arms, studying him.
“Are you aware of what it means to be outside your timeline? We could be looking at a historical disaster.”
“My dear lady,” Arthur replied, inclining himself toward her with courtesy free of even the slightest condescension, “I once killed and resurrected my most famous detective by sheer narrative willpower. Let us not underestimate humanity’s ability to repair a mess once it has decided to keep reading.”
Peter let out a nervous little laugh.
“This guy talks like Twitter hasn’t been invented yet. What a blessing.”
Thor planted his hammer into the floor.
“Arthur, son of Conan!” he declared, inventing the genealogy without shame. “You have arrived in the Hall of Heroes of Midgard. Tell us of your deeds!”
Arthur lit up. He almost seemed to stand a few inches taller, as if enthusiasm itself had given him height.
“Well,” he began, with theatrical modesty, “I have been a doctor in war, I have sailed seas, I have heard the ravings of men at the edge of madness, I have seen cities that seemed impossible… And yet nothing”—he pointed toward one of the enormous windows, beyond which the city burned with light—“nothing compares to this.”
He switched the flashlight on again, pointing it toward the ceiling.
“The first time I held one of these devices in my hands, I thought: mankind has trapped a piece of day inside a box. How could one not be joyful before such practical sorcery?”
Bruce, who was usually a cloud of anxiety wearing glasses, allowed himself to smile.
“That’s… a beautiful way to put it.”
Tony clicked his tongue.
“I like him. He’s like Shakespeare if Shakespeare had pivoted to science fiction.”
“I am rather fonder of detectives than Danish princes,” Arthur replied. “Though both do tend to think too much.”
His eyes settled again on Peter, who still could not stop staring.
“You know me, it seems. My work, I mean.”
Peter took off his mask. It was a breach of protocol, but rules go straight to hell when one of your favorite authors suddenly appears in front of you after being yanked out of the nineteenth century.
“You… well, your stories make boys like me think we can be smart, even when we aren’t the strongest person in the room,” he said, speaking faster and faster. “That brains can be heroic too, not just fists. And that whole thing about observing, deducing, finding patterns… it’s saved my life more times than I’d like to admit.”
Arthur looked at him with a mixture of tenderness and almost scientific fascination.
“So my imaginary shadows helped a young man face his very real monsters,” he said slowly. “Then this journey has already been worth it.”
The screens in the room flickered, and a projection of Doctor Strange appeared as a hologram, hands folded.
“Good news: this is not Parker’s fault this time,” he announced, without greeting anyone. “We have a minor temporal fissure connected to the late nineteenth century. I can send Mr. Doyle back to his point of origin without collapsing the timeline. Probably.”
“The ‘probably’ is always unnecessary, wizard,” Tony grumbled.
“The universe doesn’t come with a warranty,” Strange replied. “You have a five-minute window. Say your goodbyes to the writer before his century claims him back.”
The hologram vanished.
Arthur turned slowly on the spot, taking in every detail as if he were inhaling the future.
“Five minutes,” he repeated. “A luxury.”
He approached the window and placed a hand against the glass, looking out at the cars below, which seemed like orderly fireflies, at the giant screens, the illuminated bridges.
“In my time,” he said, “the future is a word that smells a little of fear. Of coal, of possible war, of factory smoke. You…” He looked back over his shoulder at them. “You have built a future that shines, that makes noise, that trembles… but lives. That insists.”
Peter stood beside him.
“There are still wars. And pain. A lot of it. And things that go very, very wrong.”
Arthur nodded, still smiling.
“That never disappears. The only thing that changes is what stories we tell in order to bear it.”
He turned to him again.
“You, young man… Spider-Man. What is your name?”
“Peter. Peter Parker.”
“Peter Parker,” he repeated, as though testing the syllables. “Here.”
He placed the flashlight in Peter’s hand, closing the boy’s fingers around it.
“Keep this. It is ridiculously simple compared to the wonders surrounding you, I know. But remember: for someone, somewhere, the first time they saw a light such as this was like watching dawn arrive for the second time. Do not stop seeing the miracle in ordinary things, even when you stand among gods and men of iron.”
Peter felt a knot in his throat that had nothing to do with webbing.
“I… but then you’ll be left without your day in a box.”
Arthur smiled sideways, with a youthful brightness that contradicted the years he, technically, had not yet lived.
“I have already had one. And I have been given something better: the certainty that, a century from now, a boy in spider pajamas will still be fighting so people may have days worth trapping inside boxes.”
He gave an exaggerated little bow to Natasha.
“Milady, I am honored to have shared a room with you.” Then to Steve. “Captain. An entire nation contained inside one man is far too tempting a metaphor; perhaps I shall use it someday, if time allows.”
Thor received a forearm clasp worthy of Asgard itself.
“Thunder warrior, your laughter sounds as though the storm is in a good mood. That is a necessary sound.”
Tony raised his eyebrows, waiting for his turn.
Arthur looked at him with almost medical interest.
“And you… Iron Man. You have managed to shut yourself inside your own armor in order to protect yourself from the world. Do not forget to open it in time, before the heart grows too accustomed to walls.”
“Fantastic,” Tony huffed. “Free Victorian therapy.”
“Courtesy of literature,” Arthur replied, winking at him.
The temporal rift began forming again in the center of the room, a golden whirl this time, gentle and controlled.
Strange reappeared as a silhouette at the edge of the portal.
“It’s now or never.”
Arthur walked toward the light without hesitation, with the steady stride of a man who had decided to enjoy even the things he did not understand.
Just before crossing the threshold, he turned and looked once more at Peter.
“Mr. Parker.”
“Yeah?”
“When everything grows too dark…” He pointed to the flashlight in Peter’s hand. “Remember that you, too, are light locked inside a box. A ridiculously human, fragile box, but light nonetheless.”
And with one last smile—part courtesy, part childish joy, part energy that seemed determined to defy time itself—Arthur Conan Doyle vanished through the portal.
Silence fell for one second.
Then Clint cleared his throat.
“Okay, just for the record: the mustache guy just gave me more will to live than three years of therapy.”
“All the more reason not to let any villain touch this,” Natasha murmured.
Peter looked down at the flashlight in his hand. He switched it on.
A simple white beam cut through the air of the room, insignificant beside the holograms and the city lights… and yet, somehow, beautiful.
“Daylight trapped inside a box,” he repeated, almost in a whisper.
Tony dragged a hand down his face.
“Someone remind me that from now on, we check temporal rifts in case some existentialist writer sneaks through and says things that make me look like the grumpy guy in the meme.”
Steve smiled.
“Admit it. You liked him.”
“Not enough to publish his copyrights,” Tony said. “But enough to… I don’t know, name a room after him.”
Peter kept staring at the flashlight, the city shining behind him, the echo of Arthur’s voice resonating in some new corner of his chest.
In the middle of gods, supersoldiers, and billionaire geniuses, for one instant he felt exactly like what he was: a boy with far too many responsibilities… and a small light he could switch on when everything became too dark.
And that, he thought, was also being an Avenger.
That was also being a hero.
That was also history.
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