London — The Otsutsuki Residence in Britain
The portal closed behind Kenzo without a sound, without a trace. Only the air shifted back to fill the empty space as if nothing had ever happened.
Kenzo stood in the front garden of the house he had known since childhood but could never visit as often as he would have liked.
The house stood in a corner of London that appeared on no ordinary map — not because it didn't exist, but because it had long been protected by enchantments ensuring only those who knew how to find it could ever arrive here. An old building whose architecture reflected its age, a garden maintained in a way that no ordinary care alone could achieve, and a way of standing that communicated clearly this was not simply a building.
This was a place with history.
A gift from the kings of England several hundred years ago to Kenzo's great-great-grandfather — recognition of something that needed no lengthy explanation to anyone who knew the name Otsutsuki. From his ancestor, the house passed to Kenzo. Not because no other family member could have occupied it, but because it had been decided that for as long as Kenzo remained in Britain, he needed a place that was genuinely his own.
The front door opened before Kenzo reached the steps.
Four house-elves stood at the threshold in a neat row, receiving him with the manner of those who had clearly anticipated this arrival.
"Welcome back, Young Master," said the one at the front in a small but clear voice.
Kenzo gave a single nod. "Thank you."
He stepped inside.
The air within the house felt different from anywhere else — older, like something that held a great many things without being heavy with them. Clean in a way that showed the house-elves had maintained their standards without ever allowing them to slip.
Kenzo walked to the main room, set down his bag, and stood before the large window overlooking the garden.
The tea garden.
Rows of tea plants he had tended with a sensitivity to each plant's energy — the same ability he had demonstrated in Herbology class some months ago.
He scanned every row.
Then his eyes narrowed slightly.
"Something is missing," he said.
From the shadows in the corner of the room, White Zetsu appeared with the expression of someone who had very much anticipated this moment — then caught himself and replaced it with something more neutral.
"Three rows on the eastern side," said White Zetsu, holding something back at the corner of his mouth.
Kenzo looked at him.
"Ancient One."
"Yes."
"She took from my collection again."
"Four days before you left for Hogwarts." White Zetsu opened his notebook. "Through a portal that left no trace except in the chakra sensors you installed in the garden. And she left a small note in one of the empty pots."
"What did it say?"
White Zetsu read it with visible effort at maintaining his expression. "Compensation for the time I invested in teaching you. Thank you for the exceptionally fine tea. — A.O."
Kenzo was silent for three seconds.
Then said, with a tone that was flat yet carrying something rarely present in Kenzo Otsutsuki's voice, "That bald woman."
White Zetsu could not contain himself — a small sound escaped in a way that made clear it had been held back for some time.
Black Zetsu, emerging from a different shadowed corner, looked at White Zetsu without expression.
"Tony Stark's influence," said Black Zetsu. Not a question.
"And yours," said Kenzo to White Zetsu.
White Zetsu whistled innocently.
Kenzo turned from the window and walked out to the garden — the three missing rows needed to be inspected directly regardless of what had caused it.
The rest of the day passed in a manner very different from days at Hogwarts.
Quieter. More like someone who had chosen not to rush.
Inspecting the garden, sitting in the reading room with books he hadn't touched in some time, drinking tea from what remained of his collection with the particular appreciation that comes from realising something has diminished.
On the table in the main room, a stack of letters waited.
The house-elves had sorted them neatly — by sender, by urgency, in a manner showing comprehension without needing to read the contents.
Kenzo opened them one by one.
An invitation from the Nott family.
An invitation from the Parkinson family.
An invitation from the Zabini family — more direct and less embellished than the others.
An invitation from the Malfoy family.
At this last letter Kenzo paused longer.
A high-quality envelope, handwriting too neat to have been written personally, contents filled with excessive flattery from someone who had lost a great deal due to past choices and was searching for a path to recover some of what was gone.
The Otsutsuki family had cut the Malfoys off from nearly everything — economically, politically, in almost every sphere that mattered. That much was simply fact. And the tone of this letter made very clear that Lucius Malfoy understood exactly how far that fall had been.
Kenzo set the letter down.
He picked up the next one from a different pile.
Not a fine envelope. Not high-quality paper. An ordinary envelope with handwriting that clearly belonged to someone who had written it themselves.
The Weasley family.
Kenzo opened it.
And read it in a way that was noticeably different from how he had read the letters before.
The letter from Arthur Weasley — direct in its manner of writing, without any attempt to make the words more than what they intended to convey — spoke of Muggle objects he had collected and wished to discuss with someone who had access to the Muggle world in a way different from most wizards.
No hidden agenda.
No layers requiring unravelling.
Only someone genuinely enthusiastic about something, wanting to discuss it with a person who could engage with it meaningfully.
Kenzo read to the end. Then read it once more.
At the corner of his mouth, something shifted very slightly.
"Interesting," he said quietly.
White Zetsu, observing from his corner, raised an eyebrow. "The Weasley family?"
"Arthur Weasley," Kenzo corrected. "He's different from the way the other families approach this."
"Because he isn't approaching anything," said Black Zetsu from his dark corner. "He simply wants to talk about something he genuinely likes."
"Yes," said Kenzo.
He placed the Weasley letter in a separate pile from the others. A pile that would receive a different kind of response.
Evening arrived in a quieter manner than evenings at Hogwarts.
Kenzo sat in the main room with tea he had made himself from the remaining collection — different from the Great Hall tea, which was good, but not the same as this — and watched the fire in the hearth without actively processing anything.
Just being.
Black Zetsu emerged from the shadows beside the fireplace.
"There is a report."
Kenzo looked up.
The way Black Zetsu said it was different from usual — more like someone carrying something urgent that could not wait.
"There is a troll attack at Hogwarts."
Kenzo stood from his seat.
"Quirrell," continued Black Zetsu. "He was the one who brought the troll in. While everyone panicked and the teachers were occupied, he used the opportunity to move toward the third floor."
"And Hermione?" asked Kenzo — directly, without passing through any layers of consideration.
White Zetsu appeared from a different shadow. Faster than usual.
"There is a troll moving toward the girls' bathroom on the second floor," said White Zetsu. "Hermione is there. Alone. Since this afternoon."
Kenzo was already moving toward the door before White Zetsu finished speaking.
"The mark you placed on Hermione," said Black Zetsu.
"Active?" asked Kenzo, still moving.
"Yes."
Kenzo opened Yomotsu Hirasaka.
The dimensions around him shifted.
And the distance from London to Hogwarts became irrelevant.
Hogwarts — Second Floor Corridor — Halloween Night
Kenzo stepped out of Yomotsu Hirasaka in exactly the right corridor.
The atmosphere was different from the way Hogwarts corridors usually felt — tenser, with something moving through this castle tonight in a way that had no business being here.
White Zetsu, who had arrived ahead of him, had already marked the troll's position — allowing Kenzo to use Hiraishin to arrive precisely where he was needed.
Kenzo activated Hiraishin.
One second.
He was in the corridor outside the second-floor girls' bathroom.
The troll was there — twelve feet tall, a smell that demanded acknowledgment, moving toward the bathroom door in the manner of something that sensed a presence on the other side.
Kenzo kicked the club that was nearly touching the door into a different direction — enough to redirect the momentum of the massive object without excessive force.
The troll turned.
Looked at Kenzo.
Small eyes for an enormously large head. No extended thought process behind them — only the recognition that something small in the corridor had the audacity to stand in front of it.
The club rose.
Kenzo was no longer in the same place when it came down.
The club struck the stone floor with a sound that echoed through the entire corridor and left a long crack running across the surface.
Chakra flowed — not controlled and filtered the way it was in class, but at a scale that had no reason to be hidden for a situation like this.
Rasengan formed in his palm — a sphere of spinning energy with a sound unlike anything a wand could produce.
Then Kenzo added something to it.
Lightning. But not ordinary lightning. The colour was not blue or white. Black — dense in a way that communicated this was something beyond standard lightning.
Dai Rasengui.
The spinning sphere of energy with a layer of black lightning around its exterior, both elements interacting to produce something far exceeding the sum of its parts.
Kenzo moved.
Not running — moving in the way that made the distance between himself and the troll irrelevant in a timeframe that couldn't be measured by ordinary means.
The troll raised the club for a second strike.
But Kenzo was already in front of it before the club reached the top of its swing.
Dai Rasengui connected with the troll's midsection in a direct and unambiguous way that required no additional force — the energy within it was sufficient to do the rest.
The troll had no time to make a sound.
One moment it was there. The next it was not, in a manner that was clean and final.
Kenzo turned.
Before anything from what remained of the troll could reach the area near the bathroom door — a barrier activated, ensuring that whatever had just occurred would not extend beyond a specific perimeter toward the direction that needed protecting.
He knocked on the door quietly.
"Hermione," said Kenzo. "It's safe now."
Silence from within for a few seconds.
Then the sound of a lock turning — hands that were not entirely steady.
The door opened.
Hermione Granger stood in front of him.
Her eyes were red. Her face was wet. The way she was standing was different from the way Hermione usually stood — smaller, more like someone who had been working to hold something together and was tired from the effort.
Her eyes found Kenzo.
Then moved to what remained of the troll in the corridor.
Then came back to Kenzo.
"Are you all right?" Kenzo asked quietly.
Before Hermione could answer — before the part of her that was trained to maintain her composure in front of others could intervene — her body moved forward.
She was crying into Kenzo's shoulder.
Not quietly or in a controlled manner. The tears of someone who had been holding on for a very long time and had finally found somewhere safe enough to stop.
Kenzo didn't move for one second.
Then, very slowly, raised his hand and gently stroked Hermione's head — unhurried, without rushing.
"Ron said," Hermione said between tears, "that no one wanted to be my friend."
Kenzo listened.
"I know it shouldn't matter," she continued. "I know one person's opinion doesn't determine everything. I know there are things far more important than being liked." Her voice broke in a few places. "But it still—"
"Yes," said Kenzo quietly. "It still does."
Two words.
Making no attempt to explain or fix or offer a better perspective. Only acknowledging that some things still hurt even when you already know, intellectually, that they shouldn't.
Hermione cried for a little longer.
Kenzo let it happen.
Not rushing. Not trying to stop it. Simply being there.
When the crying began to ease, Kenzo spoke quietly.
"You are not insufferable, Hermione."
Hermione listened.
"The way you think, the way you ask questions, the way you refuse to stop until you find the right answer — that is interesting." He paused briefly. "For anyone who cannot appreciate that, the problem lies with them. Not with you."
Hermione drew an unsteady breath.
"Be yourself. Don't change the way you are simply because someone doesn't like it. And if someone refuses to hear what you have to say—" A short pause. "Then stay quiet. Not because you are wrong. But because not everyone deserves to receive your explanation."
Hermione was silent for a moment.
"And," said Kenzo finally — in the way that rarely came from him in front of anyone, direct and unguarded, "there are many people who care about you. Including me."
A long silence.
Hermione shifted back slightly — enough to look at Kenzo but not yet stepping fully out of the distance she had chosen herself.
Her reddened eyes looked at Kenzo's face in a way that contained many things at once.
From the end of the corridor, the sound of footsteps making no attempt to conceal their urgency came closer.
Harry and Ron.
They had managed to avoid the troll elsewhere and were moving in this direction after hearing the enormous sound from the second-floor corridor.
They stopped.
Looked at what remained of the troll on the floor.
Looked at Kenzo.
Looked at Hermione.
Ron produced a small sound from the back of his throat — struggling not to be sick. Harry controlled his reaction more successfully, but his pale face communicated a great deal on its own.
"You just got back," said Harry quietly toward Kenzo.
"Yes."
"And you immediately—"
"There was a situation that needed handling."
Ron swallowed. "What did you do to it?"
"Dai Rasengui. A Rasengan combined with black lightning."
Ron stared at the condition of the troll on the floor. "That's not standard magic."
"No."
"It's not even in the Hogwarts curriculum."
"Not in any book Hogwarts has," Kenzo agreed.
Harry looked at Hermione. "Are you all right?"
Hermione nodded — in a way that showed she was better than she had been several minutes ago, though not entirely.
Ron looked at Hermione differently from the way he had looked at her before this evening. Something had shifted behind his expression — too complex for a single night, but too clear to dismiss.
"Hermione," said Ron in a voice different from his usual one. "I'm sorry."
Hermione looked at Ron.
"I know," she said finally — not complete acceptance, not refusal either. More like an acknowledgment that something had happened and would need proper time to be properly resolved.
Professor McGonagall arrived shortly after, in the manner of someone prepared to reprimand everyone in this corridor.
Until her eyes found the condition of the troll on the floor.
Her expression shifted in a way she couldn't entirely suppress.
She looked at Kenzo.
"Otsutsuki." Her tone was flat but unable to settle on whether to reprimand or acknowledge something. "You only just returned from your leave."
"Yes, Professor."
"And immediately—"
"A new technique I haven't previously tested on living creatures," said Kenzo. "Until now I had only used it on trees."
McGonagall looked at him for three seconds.
Then exhaled quietly in the manner of someone who genuinely did not know which category to file that information under.
"Thirty points to Ravenclaw," she said at last. "For exceptionally well-timed presence."
At the far end of the corridor, Professor Quirrell stood in the manner of someone hoping very much not to be noticed. His face was pale in a way that was different from his usual pallor — more like someone who had just witnessed something that had significantly recalculated his working assumptions.
Kenzo did not look in his direction.
But he noted the pallor.
"Everyone returns to their dormitories now," said McGonagall. "Immediately."
Harry and Ron began to move.
Hermione started to walk, then paused as she noticed something — the way her body was responding to the cold and the shock of earlier beginning to make itself felt.
Kenzo removed his robe.
He placed it over Hermione's shoulders in a way that required no explanation.
Hermione looked at him.
"Take it to your dormitory," said Kenzo. "Return it tomorrow."
Hermione gave a small nod.
Then walked in the direction of Gryffindor Tower.
Before she had gone too far she stopped and turned back once.
A look that had no word that quite fit it, yet needed none.
Kenzo gave a very slight nod.
Hermione turned and continued walking.
Ravenclaw Tower — That Night
The dormitory received Kenzo with something he hadn't anticipated — the sound of conversation.
Terry and Michael were still awake.
Sitting on their respective beds, discussing something, when the door opened.
Terry saw Kenzo first.
"Kenzo!"
"You're very loud, Terry."
Terry laughed — a sound that mixed relief and genuine happiness. "You're back! We heard there was a troll and then there was an enormous sound from the second-floor corridor and we weren't sure—"
"I'm fine," said Kenzo.
He set down his bag and sat on the edge of his bed.
Michael, calmer than Terry, looked at Kenzo in the way of someone assembling a picture. "That sound from the second floor. That was you?"
"Yes."
"The troll?"
"No longer an issue."
Michael gave a small nod — confirming something he had suspected but hadn't been certain of until now.
Terry sat up straighter. "Was the States good?"
Kenzo considered briefly — the two days at his mother's house, the tea that had diminished in the garden, the extended complaints directed at an Ancient One who wasn't present to receive them, and the last quiet evening on the veranda with his mother before returning to London.
"Yes," he answered. "It was good."
"Next time we have to go," said Terry — more statement than request.
"Yes," said Kenzo. "You should."
Terry and Michael looked at him simultaneously.
"Seriously?" Terry asked.
"I don't say things I don't mean."
Terry looked at Michael. Michael looked at Terry. Both looked back at Kenzo with the same clear enthusiasm.
"When?" asked Terry.
"When the time is right. And I'll invite your families as well." Kenzo spoke directly. "There are places that can't be visited by just anyone. You'll see things you haven't previously imagined."
Terry couldn't entirely conceal his excitement. Michael was more contained, but his eyes said something was moving behind them.
"And," Kenzo continued, "I'll introduce you to that insufferable narcissist in person."
"Tony Stark," said Terry immediately.
"Yes."
Terry nearly came off his bed with enthusiasm but managed to contain himself. "I'm holding you to that."
"I know."
They talked for several more minutes — about the troll incident that Terry and Michael had heard second-hand from reports moving quickly among students who had woken to the sound and the panic, about how Kenzo had handled it, about how Kenzo had been able to return so quickly.
Kenzo answered honestly but said no more than was necessary.
Terry and Michael listened.
And when Kenzo reached the part about why he had moved so quickly toward Hogwarts that night — directly, without circling it — Terry and Michael were quiet for a few seconds.
"Hermione," said Terry finally.
"Yes."
"You had marked her."
"Yes. Without her knowing. For her safety."
Terry processed this. "And when you heard something was wrong—"
"I moved."
Michael, who had been quiet, said quietly. "You didn't calculate first. You just moved."
Kenzo didn't answer.
Which was confirmation enough.
Terry looked at Michael. Michael looked at Terry. Then both looked at Kenzo with something that needed no words but was unmistakably there.
Pride.
Not because of strength or ability — something beyond that.
Because someone who was accustomed to calculating everything before moving had chosen not to calculate tonight.
"We're proud to have a friend like you," said Terry — direct, sincere, with no layer of anything over it.
Kenzo looked at Terry.
Then at Michael.
"Do you want to learn to fight?" Kenzo asked.
Terry and Michael looked at him immediately.
"Seriously?" Terry asked.
"Yes."
"When do we start?"
"Tomorrow. In the Room of Requirement."
Terry and Michael exchanged glances with the same barely-contained enthusiasm.
"How difficult will it be?" asked Michael — directly, in the way that reflected how Michael approached everything. Wanting to understand the expectation before committing.
Kenzo lay back on his bed with characteristic calm.
At the corner of his mouth something moved — very slightly, very quietly, in the way that reminded Terry of the same expression he had once seen on the Quidditch pitch.
"More difficult than you're imagining," said Kenzo.
Terry swallowed.
Michael swallowed.
Then both nodded almost simultaneously — showing they had decided that whatever was coming, they intended to try.
The Ravenclaw dormitory settled back into quiet.
Terry and Michael lay down on their respective beds.
Kenzo closed his eyes.
In the shadowed corner, White Zetsu was present with an open notebook but not writing — simply watching this moment in the way of someone who had chosen not to document everything.
Some things were better only felt.
Halloween night at Hogwarts came to its end.
Outside the castle, the sky had begun showing the faintest change along its eastern edge — morning on its way, with the quiet consistency it always carried, in the manner that the most important things tend to arrive.