Hitetsu's home was modest in the way that things are modest when the person living in them stopped caring about appearances a long time ago.
A small wooden house built against the trunk of an enormous tree, its walls aged to the color of the forest around it, the interior spare and clean and smelling of old wood and iron shavings. Tatami mats on the floor. A low table. The particular quiet of a place where someone had been living alone with their work for a very long time.
Tama was waiting at the threshold when they arrived — or rather, she and her unusual dog had positioned themselves where they could observe the entrance without technically being in the way. She watched Yamato with the focused evaluation of a child who had learned early that strangers were worth sizing up before deciding anything about them.
Ornn helped Yamato onto the tatami.
"She's not well," he said to Tama. "Just needs rest. Can you keep an eye on her?"
Tama looked at Yamato. Looked at Ornn. Gave a single grave nod — the nod of someone who had been assigned a responsibility and intended to take it seriously.
Hitetsu was already moving toward the back of the house.
"This way."
---
The path behind the great tree led through bamboo that grew close and tall, the evening light coming through in thin vertical lines. Hitetsu walked without speaking, the enormous geta clogs finding the uneven ground with the ease of long habit. Ornn followed and said nothing.
The clearing appeared without ceremony — a circular space just large enough for what it held. A forge, dark with use. A water basin. An anvil that had been there long enough to have settled into the earth slightly.
Hitetsu stopped at the edge and gestured toward it.
"Ordinary iron ore. Nothing exceptional. But skill shows itself in ordinary material more honestly than in rare." He looked at Ornn steadily. "Show me what you can do."
Ornn looked at the forge. Then at the Sake Heart Steel still wrapped at his side.
"Using raw ore from scratch would take time we don't have." He unwrapped the bundle and held the ingot up in the fading light. "Let me use this instead."
The professional discomfort that crossed Hitetsu's face was brief but genuine — a craftsman's instinct reacting to what looked like carelessness with good material.
"You're certain?"
"Completely."
What he kept to himself was the honest answer: he had no idea whether this would work. The Creation Illustrated Book existed in his mind as a catalog, but translating catalog entries into actual forge work was a question only a lit fire could answer. If it worked, they had shelter and an unlikely ally. If it didn't, they had at least used the old man's workshop at no cost to themselves.
Either outcome was acceptable.
Hitetsu studied him a moment longer, then shook his head — some old memory surfacing briefly, something about a son who had frustrated him with exactly this quality of quiet certainty — and waved a hand.
"Go ahead."
---
Ornn fed coal into the forge, looked around for fire-starting tools, found none.
He called the magma up instead.
The golden light bloomed from his hands in the clearing's dimness, casting moving shadows across the bamboo. He touched his fingers to the coal bed and let the heat transfer.
The forge caught.
Behind him, Hitetsu went very still.
"You're a Fruit user."
The words carried the weight that Wano gave to Devil Fruit abilities — something accumulated across generations of islanders watching the sea bring strange powers to their shores. Not quite awe, not quite fear. Something in between that had never fully settled into either.
Ornn didn't respond. He was already working the bellows.
Hitetsu stood at the clearing's edge and watched the magma-lit hands, and something turned over in the back of his mind — a calculation running against a half-remembered prophecy, a question of timing. The years weren't right. It was still too early, wasn't it? He set it aside. There would be time to think about it later.
For now, he watched.
---
Ornn steadied himself and turned inward.
Heart of Steel.
The Creation Illustrated Book responded immediately — pages finding the entry without effort. The Heart of Steel page appeared, clear and detailed.
Then the page tore.
Not damaged — deliberately, the book making a decision. The page lifted from the binding, hung for a fraction of a second, and dissolved into fragments of light that moved inward rather than outward, sinking into his understanding.
The sensation was immediate and total. Like a wall coming down. Suddenly he simply *knew* the Heart of Steel — not as instructions to follow, but as a craftsman knows a technique that has lived in their hands long enough to need no thought. The shape. The internal structure. The precise sequence. All of it present and ready, as though he had made this piece a thousand times before.
He stopped thinking and started working.
The Sake Heart Steel went into the forge.
---
The ingot heated slowly. The strange texture on its surface grew more defined as the temperature climbed, and the wine fragrance drifted through the bamboo forest — warm and faintly sweet, with no business coming from heated metal but arriving anyway, because this wasn't ordinary metal.
Ornn felt the temperature without measuring it. Drew the ingot out with bare hands — heat was irrelevant to him — and set it on the anvil.
Hitetsu's eyes narrowed at that. Every blacksmith wanted it. The feedback through tongs was always filtered, muffled by the intermediary. Direct contact while the hammer struck gave a different quality of information entirely — cleaner, more honest about what the material was actually doing.
The hammer fell.
Clang.
Again. Again.
The rhythm that emerged wasn't immediately recognizable as rhythm. It took several bars before the pattern beneath the apparent chaos resolved — the way a complicated piece of music reveals its structure only after you've been inside it long enough. Once heard, it couldn't be unheard. The sequence felt inevitable. Each strike implied the next.
Hitetsu took a step toward the forge without deciding to.
He was watching the ingot.
The blood contamination — the five foreign essences he had diagnosed as fatal to the steel's potential, the additions he had judged irreversible — was doing something he had never seen metal do. With each precisely placed hammer strike, it wasn't being driven out.
It was being integrated.
The foreign essences folded into the steel's grain, becoming part of the structure rather than fighting against it. The impurities departed. The essence stayed, settled, found its place. The steel wasn't being repaired — it was becoming something the original material had never been capable of reaching on its own.
His breathing had quickened. He noticed this distantly.
How. The question turned over without finding an answer. This was not a known technique. Not any tradition passed through Wano's smithing lineages. There was no name for what he was watching. The young man at the forge was working from a completely different understanding of what metal was.
He stood and watched and let the question sit unanswered, because the work in front of him was too important to look away from.
---
Time passed the way it does when something is being made.
The clearing darkened. Forge-light became the only light, painting everything in amber and shadow. The bamboo rustled occasionally with a wind that didn't reach the clearing floor. The hammer rang and rang.
By the time the moon had climbed fully above the bamboo canopy, the shape on the anvil had acquired definition.
A breastplate. Broad, heavy-looking even unfinished, proportioned for a body considerably larger than average.
Ornn set the hammer down.
He bit the tip of his finger without ceremony, held it over the breastplate, and let the blood fall.
It hit the surface and moved like ink in water — spreading, finding channels in the grain, drawn inward by something the steel itself seemed to be doing. Where it traveled, the hard crimson of the heated metal softened: a warm, deep tone, like jade backlit by firelight. Not the color of blood. The color of something blood had become after the steel was finished with it.
He pressed the breastplate into the clay waiting beside the anvil, coated it carefully, then carried it to the water basin and submerged it.
The water boiled hard and fast. Steam rose in a thick column above the clearing. The bamboo caught the moisture and dripped. The forge hissed as scattered droplets reached the coals.
When the water settled and the steam thinned, Ornn lifted the breastplate out.
[Heart of Steel — Top-Grade Legendary Creation: When a hostile presence enters within 300 meters, a mark condenses upon them within three seconds. Shattering the mark deals physical damage scaled to the user's maximum constitution. The user's physical constitution is permanently enhanced with each activation. Cooldown: one hour per target.]
He held it up in the moonlight. The surface caught the light and held it differently than ordinary metal — not purely reflective, but deep, as though the light was traveling a short distance inside before returning.
Behind him, Hitetsu stood in complete silence.