The plateau on Kogarashi at this hour did not look like a plateau anymore.
It looked like a winter ocean that had not yet remembered how to be solid.
The wind that gave the mountain its name was no longer the loudest sound on the mountain.
Two boys were.
-----
Kyou Ren came first.
The Kirameki had read the new arrival in Ryo's body the moment the snow began.
What it had read was not good news.
Speed: doubled.
Reaction time: halved.
The cuts on the boy's body, six minutes ago a verdict, had closed.
The lesson had ended.
A fight had begun.
Kyou Ren moved. Ryo moved. The forty feet between them collapsed in the space of a breath.
The blades met for the first real time.
CLANG.
The ringing crossed the snow.
It crossed Theron, who had risen at the lookout.
It crossed Shinrō, whose hand had closed around something small and carved he had carried in his pocket for forty-three years.
Both men did not move.
Both men had agreed they would not.
The fight had its witnesses.
-----
They cut. They cut again.
They cut for what the Registry would later be unable to record, because the Registry had not yet learned to keep chronicles about boys like these.
Ryo turned the blade.
The pale steel of Kankamuro ran with veins of white. The cold left it in a controlled exhale.
Eight shards of ice rotated into the air around him. Each long as a finger. Each shaped like a single flight feather.
He had not been taught the shape.
The shape had been waiting in the chamber, the way a bowl waits on a shelf.
[Yukibane — Snow Feathers. The first offensive manifestation of Kankamuro's domain. Not taught. Not recorded. Named by the wielder in the moment of need.]
The shards launched.
Kyou Ren ducked the first three. Cut the fourth. Parried the fifth and sixth in one motion. Caught the seventh against the spine of his coat.
The eighth opened a six-inch line down his cheek.
He did not slow.
(The Kirameki sees the shards. It does not see the cold underneath them.)
He stepped through the falling debris and brought his blade across in a horizontal cut that should have ended the exchange.
Ryo was not where the blade was.
Ryo was four feet to the left.
Where the cold had gone before the body.
-----
Eleven strikes followed in three seconds.
The plateau measured each one in a quarter-inch of cracked stone.
The snow above them refused to settle.
Kyou Ren broke the rhythm. Stepped back.
His pale steel rose. The gold along its length brightened to full stage.
His left hand rose with it. The fingers interlocked at chest height. Thumbs pressed.
"… Forgive me, brother."
Sign One. Kai.
The Kirameki's archive opened. Every hour Kyou Ren had spent watching Ryo for the past six weeks streamed into the Seishu flow.
The hands separated. The right closed into a fist. The left extended, palm open, fingers spread.
Sign Two. Roku.
Ryo's recorded movements converted into targetable coordinates.
The right fist opened. Both palms faced forward.
Sign Three. En.
Gold fire manifested at his fingertips. It did not flicker. It moved in angular, asymmetric lines that thought.
[Zansenmei — Severance of the Thousand Eyes. Last deployed against Saren of the Shigure-line. Inescapable targeting. The fire follows paths already perceived.]
The fire arced toward Ryo at a curve no body could outrun, because the path had been written before Ryo's body had been asked to consult on it.
Ryo did not move.
He spoke a word he had not known he knew.
"… Kankin."
The fire stopped.
It did not extinguish.
It froze.
The flame held its shape mid-curve. Frozen gold. Pale orange. Edged white.
Stilled mid-roar, the way a photograph holds a sound.
[Kankin — Cold Prohibition. The second manifestation of Kankamuro's domain. Forbids motion in matter the wielder has named. Cost is not yet known to him.]
The frozen fire fell off Kyou Ren's blade in pieces.
It hit the snow.
It did not melt.
Kyou Ren stared.
"…It Froze It?"
The Kirameki had not seen it coming.
(He doesn't know what he just did.)
A pause.
(He doesn't know what it cost him.)
-----
In the chamber where a winter god had been sleeping, a voice Ryo had heard once made itself heard again.
She spoke in his ribs.
Ryo.
The blade is not yours.
The lend is mine. The borrowing is mine.
The cost of using a chamber that was not built for you is paid in pieces of you I cannot give back.
Every technique you call from this place is a borrowed coin from a purse that was never minted for your hand.
You are paying now.
He did not listen.
He stepped forward.
-----
They cut again. Faster this time.
The Kirameki was burning at a stage Kyou Ren had never sustained before.
The burning was beginning to show at the edges of his eyes in a way that the men on the lookout, watching, registered and did not move on.
[Theron observed it. Theron understood what it meant.]
[Shinrō observed it. Shinrō understood what it meant.]
[Neither man moved.]
The exchange ended with Kyou Ren's blade an inch from Ryo's collarbone and Ryo's blade an inch from Kyou Ren's right eye.
Both blades had moved in arcs the Kirameki had not been permitted to read in time.
The fight stopped.
Their breathing did not.
Kyou Ren stepped back to reset his stance.
He could not.
The snow around his ankles had crystallized in a perfect ring twelve inches wide.
The crystallization was climbing his shins.
Methodical. Deliberate. The way a thing built with intent climbs anything.
Ryo lowered Kankamuro.
He looked at Kyou Ren across the plateau.
The ring of pale gold inside his irises had widened.
He spoke. Quietly.
"… Kankin."
(One more time.)
The crystallization completed.
Kyou Ren stood frozen from the knees down.
The Kirameki burned full-stage in his eyes.
Gold leaked down both his cheeks.
Small. Hot. Real.
Like tears made of light.
He could not move his legs.
The blade in his hand fell to his side.
He looked at his brother across the cold plateau, and he did not speak.
The silence was the loudest sound the plateau had held all afternoon.
The snow above them began to fall again.
The wind across Kogarashi did the thing the wind across Kogarashi was named for.
It was cold.
And it did not stop.
🌀 END OF CHAPTER 84