Chapter Text
Kakashi did not expect to wake up after death.
Last thing he remembered, he was sitting peacefully in bed. Old. Retired. Finally allowed to relax after a lifetime of war and responsibility. He didn’t remember feeling sick. No sudden pain. Just… stillness.
So why was he here?
His eyes blinked open, staring up at an unfamiliar ceiling. His first thought was:
“This does not look like the afterlife.”
Slowly, he closed his eyes, reaching inward for that familiar spark. Chakra. It answered immediately, swirling gently through his system like an old friend. Relief loosened his chest.
Not a ghost then.
With caution, he scanned his surroundings. A small room. Bare walls. A desk. The faint scent of polished wood and training dust. Definitely not his home in Konoha.
He pushed himself up
and nearly fell flat on his face.
His balance was off. His limbs felt wrong. Too short. Too light.
A sharp jolt of pain shot through his palm when he hit the floor, and his instincts snapped awake like a kunai drawn in battle. Chakra surged wildly under his skin, raw and panicked.
He forced himself to breathe. To think. First rule of survival: Confirm reality.
He checked for genjutsu again. No illusions. No foreign chakra signature manipulating his senses.
Then he looked at himself properly.
Small hands. Thin arms. His reflection in the window showed a boy, silver hair sticking out in all directions. This was Kakashi… but younger. Much younger. Around sixteen, maybe seventeen.
And his muscles… or lack of them. He hadn’t trained this body. It wasn’t his.
'This isn’t me'
His frown deepened. He searched the room and...
Throb.
A headache slammed into him like a raging chidori. His vision blurred into blinding white. Memories, not his, flooded in.
Voices he didn’t recognize. Training fields he never stepped on. Faces that… shouldn’t be alive.
A world where the Uchiha were not murdered. Where Rin never died. Where he had never been chosen for Team Minato.
The pain overwhelmed him.
He collapsed, consciousness slipping away before he could even react.
Darkness swallowed him whole.
When he woke up again, Kakashi had a new set of memories.
It was not fun.
First, he panicked, convinced someone had invaded his mind. His chakra had practically lashed the air around him in defense. Then came the slow, horrifying realization:
This wasn’t an enemy attack.
This was real.
He had somehow crossed universes. Again, absolutely not fun.
But the worst part? Those memories… they were his. A different him. A softer him. A weaker him.
Kakashi sat upright, fists clutching the blanket (blanket, why was it on the ground?) as he tried to breathe through the strange mix of familiarity and disgust twisting in his chest.
This Kakashi, the Kakashi whose body he now inhabited, was seventeen. And a genin. Still. He wasn’t even active duty. A dropout in all but title.
His father had still died. Sakumo Hatake still carried the same tragic fate here… but instead of forging himself through grief, instead of sharpening himself into a prodigy and surviving war after war…
This Kakashi quit.
He stopped training. He stopped fighting. He stopped trying.
Kakashi stared at the wall in silence for what felt like hours. The memories kept spinning. Faces he never expected to see again surfaced from this world’s life:
Minato.
Obito.
Rin.
Alive.
Happy.
Prosperous.
His chest burned, and he realized tears were crawling down his cheeks. He didn’t bother wiping them away.
Sensei is alive… but he’s not his Sensei.
Obito and Rin are alive… but not his teammates.
He didn’t belong to them here.
He exhaled shakily, trying to swallow the grief clawing up his throat.
This world was peaceful. Danzo had never existed, never twisted Konoha from the shadows. The Uchiha thrived, a proud clan not broken by fear and genocide. No massacre. No tragedy written in Sharingan tears.
It should have made him happy.
But the more he learned, the more Kakashi’s pride curdled into rage.
This version of him had wasted everything.
While this world built a gentler future, this Kakashi retreated into mediocrity.
Seventeen years old. Naruto’s age now. No team. No missions. No purpose. Just a boy with a famous surname and a history he refused to face.
Kakashi gritted his teeth.
'How am I supposed to face my friends as a civilian?'
The idea made him want to bury his face into a pillow and scream. Him, the Copy Ninja, stuck in the body of a dropout who couldn’t even hold his own in a spar.
He dragged a hand down his face.
“Well… this is awkward.”
Being retired as an adult hero? Wonderful.
Being retired as a useless teenager? Absolutely miserable.
He swung his legs out of bed with determination building like fire in his veins.
If this kid wouldn’t save his own future…
Kakashi would do it for him.
He stood up.
His chakra steadied.
His eyes sharpened.
For the first time since waking up in this world, Kakashi smirked.
He didn’t know how long he had been here, or why fate had tossed him into another version of his life… but he would not waste it.
Not when his precious people were alive again.
Not when he had a chance to protect them properly this time.
Kakashi needed to see someone. Anyone.
Sitting alone with his thoughts only made the confusion worse, and this unfamiliar district—despite looking very Konoha—felt too quiet. So he walked. The shinobi district was lively as always, chatter and footsteps echoing through the streets. Familiar… but not his familiar.
He was so focused scanning faces that he didn’t notice the blur of yellow charging straight toward him.
This body, where did his hyper-awareness go?!
WHAM.
Kakashi hit the ground for the second time that day.
“Oh man, I’m sorry! I didn’t see you there! Are you oka-"
The voice cut off with a gasp.
“Kakashi?!”
Naruto’s voice was as loud as ever, practically splitting Kakashi’s skull in half. Kakashi blinked up at a literal ray of sunshine, messy blond hair, wide blue eyes, and a grin bright enough to blind the gods.
Right. They were in the same class for less than a year here. But Naruto still knew him, because Minato had been Kakashi’s temporary sensei before Sakumo’s death. A softer era.
Kakashi sat up slowly with a sigh.
“…Hey, Naruto.”
Naruto’s entire face lit up. He grabbed Kakashi into a crushing hug before the elder mind in the younger body could react.
“Kakashi! You haven’t been around in forever! We all thought you were avoiding us again! Are you okay? Are you sick? Did you get kidnapped? Do you need ramen?!”
Kakashi wheezed. Physical affection… not his forte.
“I’m… fine. Really.”
Naruto finally pulled back, still grinning — but his excitement wasn’t alone. Behind him stood the rookie nine.
Sasuke. Sakura. Shikamaru. Kiba. Hinata. Ino. Choji. Shino.
All alive. All young. All innocent.
Especially Sasuke, who did not look like a boy who had lost everything. He looked annoyed, but… secure. Like someone who still had a family to go home to.
It punched Kakashi’s heart in ways he wasn’t ready for.
He pushed through the ache and worked on sounding casual.
“So… how is sensei-"
Naruto froze.
Sakura blinked.
Sasuke raised an eyebrow.
And then Naruto exploded into sparkles.
“You called his sensei again!!!”
“Wait...Naruto, no-”
“I HAVE TO TELL HIM!”
Kakashi practically choked on air, grabbing the boy’s shoulders in panic.
“No telling. Absolutely no-"
A groan sounded from the group, Shikamaru muttering something about “troublesome noise.”
Sakura tilted her head, eyes warm and curious.
“Naruto? Who’s your friend? Aren’t you going to introduce us?”
Friend.
That one tiny word stung more than any kunai he’d ever taken.
Naruto opened his mouth-
Kakashi slapped a hand across it faster than this weak body should’ve managed.
“I’m no one important,” he said quickly, forcing a lazy smile. “Just passing through.”
Sasuke’s eyes narrowed, sharp, studying, too aware.
“You shouldn’t even be in this district,” he said quietly. “So what are you doing?”
The others looked confused. Naruto looked betrayed that Kakashi was covering his mouth.
Kakashi gave his trademark shrug.
“Maa… nothing you need to worry about.”
He released Naruto, but only after giving him a warning stare that clearly said if you talk, I will bury you.
Naruto pouted at the betrayal.
And Kakashi turned away before any more memories or emotions could break him.
He didn’t belong with them. Not like this. Not yet.
But as he walked, Sasuke’s eyes remained on his back.
Watching.
Suspicious.
And maybe… curious.
Kakashi exhaled, already dreading the future.
He really hoped neither Naruto nor Sasuke would spill too much.
Kakashi never thought he’d be standing in line to buy kunai again.
The weaponry shop smelled like oil and metal, a smell he once found so comforting. Now it only reminded him how bizarre it felt to need supplies he’d once gotten without thinking. He’d forgotten the last time he paid for weapons. Most days, he used to just “borrow” things from Tenzo.
(Who, in this world, he desperately hoped not to run into.)
He had barely any money. Civilian wages were… humbling. At least this version of him worked part-time.
But the job itself?
A florist.
Kakashi grimaced even as he placed the kunai on the counter. It wasn’t that he looked down on florists, Ino’s family was proof that flowers could be a noble trade, but he wasn’t one. And neither was this other Kakashi, no matter how hard that boy had tried to pretend.
He was raised as a ninja. Trained as a ninja. Built as a ninja.
To suddenly sell flowers and act like his blood hadn’t been forged in silent killing and battlefield instincts?
That felt like suffocation.
Like a slow death.
Kakashi trained.
He needed to. Being weak again, fragile, unbalanced, made his skin crawl. His muscles trembled trying to remember old strength, old power. Chakra pathways that once carried lightning like second nature now burned at the smallest surge.
He pushed harder.
He hated how vulnerable he felt.
He pushed anyway.
Hours blurred. Sweat stung his eyes. His breathing grew sharp and uneven, lungs on fire.
His vision darkened
He hit the ground and didn’t get up.
Pathetic, a voice in the back of his mind whispered, but he didn’t have the energy to argue with himself.
Darkness swallowed him once more.
Meanwhile…
Inside the Hokage Tower, the quiet afternoon shattered.
“DAD!!”
The double doors slammed open, and several ANBU flinched, hands instantly on their weapons. A young blond cannonball rushed inside like a storm.
Minato blinked, pen hovering above paperwork, hair slightly frazzled from hours of work.
“…Naruto?” he asked, trying to keep up with his son’s energy. “Why are you-”
“You are not gonna believe who called you Sensei!!”
Minato stared.
“KAKASHI!!” Naruto practically vibrated with joy. “He said ‘sensei’ like, totally naturally, like he used to!”
Minato slowly set his pen down.
“Kakashi hasn’t called me that in years…”
Naruto nodded vigorously, arms flailing for emphasis.
“So you gotta come with me and-”
The ANBU captain cleared his throat from the shadows.
“Hokage-sama, should we dispatch a squad?”
Minato stood, expression turning serious.
“No. I’ll go myself.”
Because if Kakashi had called him “sensei”…
Something was wrong.
Very wrong.