**I.**
The nearest of the small sections floated close enough now that Muzan could almost make out the character resolving within it, faint at first, then sharpening the longer he held his attention on it. A single word, in the kind of formal script he recognized from Suzu's scrolls even before he could properly read it himself.
*Life.*
He didn't touch it, not with his hands, there seemed to be nothing here to touch in any way his body understood. Instead, hesitant, uncertain whether the thought alone would be enough, he simply held the word in his mind, and thought it, deliberately, the way he might form a hand seal he'd only just learned.
*Life.*
The section opened.
Light poured out of it and into him, not through his eyes or ears but directly into his forehead, a faint, warm pressure that spread outward the instant it arrived, and with it came memories that weren't his own, arriving in a rush too fast and too dense to properly catch individually. General knowledge, half remembered habits, small preferences he'd never once had reason to hold, a fondness for something called ramen, an aversion to crowded trains, the particular ache of studying too late into the night for a test that had, apparently, mattered enormously at the time. Love threaded through it too, complicated and warm, a mother's tired smile, a younger brother's laugh, and beneath all of it, pain, and loss, old enough that it had settled into something quieter than grief but no less permanent for the settling.
The memories synced with him strangely, familiar in the way a well worn story feels familiar even on a first telling, and yet disconnected at the same time, held slightly apart from the rest of him, the way a borrowed coat never quite sits the same as one's own.
---
**II.**
It was in the middle of that flood that something in Muzan went suddenly, sharply still.
He understood, all at once, why certain feelings had surfaced in him over this past year without any cause he could ever properly name, a sudden ache at the sight of a mother scolding her child in the market, a strange comfort in the sound of rain against a roof that reminded him of nothing he'd actually experienced. He had always thought those feelings simply strange, small oddities of a mind that occasionally wandered somewhere it shouldn't. Now he understood they hadn't been strange at all. They had been echoes, faint and untraceable until tonight, of a life that wasn't his but had, somehow, left its fingerprints on him regardless.
*This mark carried someone else's memories,* he thought, turning the realization over carefully, the way he turned over any idea that mattered. *But I'm still me. I didn't disappear. Whatever this was supposed to do, it didn't fully do it.*
Whatever had gone wrong, whatever process had faltered somewhere between intention and result, the mark had not replaced him. It had, instead, simply acknowledged him, opened itself to him rather than over him, and let him keep whatever he already was while handing him the rest besides.
He wasn't certain, in that moment, whether to feel relieved by that or unsettled by it. He decided, eventually, that he could afford to feel both.
---
**III.**
Deeper in the flood, past the ordinary warmth of a life he hadn't lived, something colder surfaced, and Muzan felt his whole small frame go tense inside the strange, dim space around him.
His clan. The Senju. Gone, eventually, swallowed by time and by three names that meant nothing to him yet and everything, apparently, to the shape of whatever future this borrowed knowledge remembered. Tobirama. Hiruzen. Danzo. He couldn't yet pull the finer details free from the flood, not clearly, not in any order he could properly trust, but the shape of the loss itself arrived whole and undeniable, a certainty sitting in him the way only the worst kinds of knowledge ever truly settle.
He forced himself to breathe, slow and careful, the way Suzu had taught him to breathe through far smaller difficulties than this one.
*Later*, he told himself. *I'll understand the rest of it later. Not all at once. Not tonight.*
What he could piece together, even in the chaos of that first pass, was enough to steady him slightly. The world the memories described was still, for now, the world he already knew, the Uchiha and the Senju still locked in the same grinding war that had shaped every year of his short life so far, the same warring states his father spoke of every morning over maps and old grievances. Whatever ending eventually came for his clan, it was not standing at the door tonight. He had time, however much or little that turned out to be, before any of it mattered in the way it clearly would, someday.
Combined with everything Hikaru had already spent the past year teaching him, the nations, the Daimyo, the delicate architecture of contracts and clans and old, unresolved wars, the memories gave him something Hikaru's lessons alone never could, a wider frame entirely, a sense of where all of it was eventually headed, even if the road between here and there remained mostly hidden from him still.
---
**IV.**
One question refused to settle, no matter how many times he turned it over.
Where had the original owner of these memories actually come from? Not the fragments themselves, those, at least, made a kind of sense now, but the deeper question underneath them, of how a life so entirely foreign to this one had ever come to rest inside a mark on the back of a Senju infant's hand in the first place.
He didn't have an answer. But somewhere in the borrowed knowledge now settling into him, a concept surfaced that felt, unnervingly, like it might be the closest thing to one. Reincarnation. Transmigration. Ideas that existed, in whatever world this knowledge had come from, mostly as stories, entertainment, things people told each other for the pleasure of imagining rather than because anyone truly believed them possible. And yet here he sat, six years old, carrying another life's memories in a symbol on his own hand, in a world that was, by every account the memories themselves offered him, not the one that life had actually belonged to.
*If those stories existed there,* he thought slowly, *then maybe this is exactly the kind of thing they were describing. Maybe I'm proof that it wasn't only ever a story.*
He sat with that for a long moment, turning it over the way he turned over everything that actually mattered to him.
*This would be considered a cheat, wouldn't it,* he thought, and something in the observation, however strange the word felt sitting in his own mind, struck him as simply, plainly true.
---
**V.**
He turned his attention outward again, away from the name and the memories still settling slowly into their proper places within him, toward another of the small sections still floating, patient, in the dim space around him.
This one felt different from the moment he noticed it, structured, ordered, less like a memory waiting to be lived through and more like something built deliberately, the way the memories themselves described objects called files, held inside something called a computer, back in whatever life this knowledge belonged to. A single character marked this one, distinct from the flowing script of the first.
*Perception.*
He focused on it the way he'd focused on the first, and felt it respond immediately, sinking toward him rather than waiting to be approached, sliding into his awareness slowly, deliberately, the way water sinks into dry ground given enough time and enough pressure.
And then, without warning, something in the space around him shifted, and he felt himself pushed, gently but unmistakably, back the way he'd come.
---
**VI.**
He returned to his own body all at once, and for several long seconds, understood nothing at all.
His eyes stared, unfocused, at the ceiling beams above him, the same beams he'd stared at during his first fragmentary awakening a year before, while somewhere behind them, information continued arriving, slower now, settling rather than flooding, the last of whatever the perception file held finishing its descent into whatever part of him was meant to hold it.
Then, all at once, breath returned to him properly, and with it, a sharp, gasping inhale that broke the silence of the room like something physical. Cold sweat had soaked through the back of his sleeping clothes. His whole body shook, faintly, as he pulled in one deep breath after another, forcing air into lungs that felt, absurdly, as though they'd forgotten how the process worked.
Then it clicked.
His mind cleared all at once, sharp and sudden, and his pupils, wide in the dark a moment before, contracted violently down to pinpricks before flaring wide again, the whole process leaving him faintly nauseous, the room tilting slightly around him even though nothing in it had actually moved.
The sound of the night vanished.
Not faded, vanished, all at once, the crickets outside, the faint creak of the compound settling around him, the distant call of some night bird two buildings over, all of it simply gone, replaced by something Muzan had no proper name for, a vast, silent awareness that seemed to stretch outward from his own small body in every direction at once, further than the walls of his room, further than the compound's inner grounds, spreading, he would only later be able to estimate, something close to three hundred meters in every direction before it finally thinned into nothing.
Within that reach, he perceived things he had no framework yet for understanding properly, faint signatures scattered across the compound, each one distinct, each one unmistakably alive in a way ordinary sight or sound could never have shown him. And in the spaces between them, the quiet gaps where nothing living stood, something else entirely, a faint, diffuse presence, colored, in whatever strange sense this new awareness allowed him to perceive color at all, a soft, pervasive purple, filling every empty space like water finding the shape of a container no one had ever thought to look inside.
He held that state for a handful of seconds, no more, staring at a world suddenly rendered in a language his body had never spoken before tonight.
Then the sound of the night came rushing back all at once, crickets and wind and the ordinary creak of an old building settling, and Muzan, overwhelmed past whatever thin margin of strength the night had left him, slid sideways off his sleeping mat and into unconsciousness, his small body limp against the floorboards, his condition, for the moment, entirely unknown to anyone but the quiet, sleeping compound around him.