Chapter 16 Half a Channel
I decided in the dark, which is the only honest time to decide a thing that might kill you.
Ren Buwei had handed me a count, and a measurement only matters when you act on the gap it exposes.
The seat would decide; he would come back; and whatever broke the trap he’d built around Geng Anru and the Shu children would have to be brewed by me, fast, at a grade and a volume I couldn’t reach.
Not because my hands weren’t good enough.
Because my tank was welded shut at the halfway line, and the brew that would matter when it mattered would ask for more reserve than half a tank could pour.
All true. All still true at the second hour of the morning when I lit the firepit anyway.
Because the other arithmetic had finally gotten bigger than the fear.
Half a tank meant half a brew, and when Shen Suyuan’s count came due and the only thing between Shu Lan and a clean erasure was something I had to pour out in one sustained burn, I’d hit the welded line at fifty with nothing under it, the swept cellar standing dry while a child paid for my caution.
I’d sold the cure once on Earth to keep my dying father’s lights on, and I’d watched what running out at the wrong moment cost. I would not stand over the wreck of my own household someday and explain that I’d had the headroom in me the whole time and been too careful to reach it.
Better to risk the pane now, on a bench, with my people awake and the fire mine, I told the iron, low, than to find the limit later with somebody else’s blood coming up.
The cauldron, squat and black in the firepit, said nothing, which was the correct answer.
◆ ◆ ◆
I didn’t do it alone. Hong Lian made sure of that, because I came out at the second hour to find her already up and the kettle on, the act gone out of her as it did when something real was moving.
“You’re brewing the thing you don’t talk about,” she said, not asking. “The kidney.”
“Partial. A brace, not a cure. I can’t reach the full mend.
” I laid the journal open on the bench, the grandfather’s notes spread beside Yan Buyi’s stabilizer recipe and the decoded pages from the predecessor’s book.
“I built it under the Grade-7 line on purpose. It won’t close the channel.
It’ll set a brace inside the fracture and let the pressure off the worst of it.
Enough to lift the cap. Not enough to fix me. ”
“And if the brace doesn’t take.”
“Then the pane blows while I’m threading the corrective through it, the left side of me floods, and you’ll want Bai’s hands on me inside ten seconds.
” I said it flat, the way you have to say the dangerous part, so nobody can pretend later they weren’t told.
“I want all of you in the room. Not to help brew. To watch the right things. If this goes wrong it’ll go fast and quiet, and I won’t be able to tell you it’s going wrong, because I’ll be inside my own channels when it does. ”
She pressed the back of two fingers to the hollow of my throat, reading the plain animal pulse there, and nodded once, a confirmed hypothesis. “Strong tea, then. And I’ll wake the others. You don’t get to do the brave stupid thing in private, little chemist. We voted on that.”
They came in the gray before dawn and arranged themselves, each to the signal she could read.
Bai took the floor by my left side, low on one knee where she could lay a hand on the small of my back the instant the channel moved wrong, because she could read a body’s collapse a half-second before the body knew it, the same sense that read a blade coming.
“I will not touch unless it breaks,” she said.
“Tell me the break. What does it feel like, so I do not move early and spoil the brace.”
“Cold flood, low left, sudden. Like a pipe letting go behind a wall. If you feel my back go rigid and then loose, that’s the pane gone. Not before.”
“Cold flood. Rigid then loose.” She named it back exactly, banking it, and set her hand light on my back.
Qiu took the reserve sheet and the window, because the one thing I couldn’t do while threading my own channel was track my own reserve.
“I’ll read your percent off the pulse and the breath,” she said, fast, already certain.
“I’ve logged ninety days of your draw-down signatures.
I’ll call it every two minutes and louder if you cross under thirty, because under thirty on a self-brew the qi-starve makes you deaf to your own instruments, so when I get loud you listen —” She set the pen down with both hands the way she did when her hands threatened to betray her, picked it back up steady.
“I will not soften a number to spare you.”
“Don’t. A soft number’s how I die.”
Hong Lian took the steadying, which had no station, so she took all of it: the strong tea at my elbow, the damp cloth folded for my neck, her own broad calm laid over the room like a hand over a flinching animal.
She didn’t say what she was for. Gratitude in her house was action, and her action was to make the room survivable for a brew that might not survive.
And Ye Linghua took the cold assessment, because nobody else had her flatness. She pulled the stool to the corner, folded her arms, and said the one thing none of the others could without flinching.
“If it blows,” she said, dry, precise, “we do not all crowd him. Bai holds the body. The fox keeps him warm. The scholar keeps reading the number, because a corpse still has a percent and we’ll want to know how fast it fell.
And I go for the bitter-iron packet and Yan Buyi’s stabilizer, in that order, because those are the only two remedies in this room that buy time on a flooded channel, and someone has to be moving toward them instead of toward the patient.
” She let it sit. “That’s not cold. That’s the procedure. ”
Four of them. Four ways. None of them wrong.
“Right,” I said, and turned to the fire.
◆ ◆ ◆
The brew itself I will not pretend was clean.
I built the corrective slow, because a mending agent is the opposite of every other brew I made: you are not making the qi do something, you are making it carry something, a fine inert scaffold the channel can set against and grow over, soft enough to flow into a fracture and firm enough to hold once it’s there.
Grandfather’s notes called it the bridging slurry and warned, in his cramped decoded hand, that the agent fights you at the lip of the broken channel, because a fracture is low pressure and the corrective wants to rush the gap, and a rush tears the pane wider.
Slow, open hand, let it come to you, the page said in his voice.
Approach it the way you’d approach a wounded animal.
Heat ramp first, the stabilizer base up to a low even simmer, the smell going from raw root to something rounder.
Yan Buyi’s over-spend recipe folded in at the third stage as the buffer, to keep the corrective from setting too hard too fast. Reflux, hold, decant a thread onto the cool plate.
It pulled into a long slow filament instead of beading, which is what you want.
The slurry came up the color of weak tea and stayed there, exactly where the note said it should.
Then the part that wasn’t brewing. Surgery on myself, no anesthetic, no eyes.
I took the corrective in by the breath, drawing the finished agent off the cauldron’s mouth as vapor and threading it down with the inhale, and went into my own channels behind it, which felt like walking a dark flooded basement holding one match.
The ten working lines first, taut and bright, the integrated thumb singing its low clean note, then down toward the low left where the broken pane sat, the corrective moving with me, an open hand.
“Forty-four,” Qiu said from the window. “Steady.”
The fracture, up close, was worse than the number on the page had ever let it be.
Web-fractured is a clean clinical word for a thing that looked, to the qi-sense, like a window hit by a stone and not yet fallen, every crack holding hands with every other, the whole pane standing only because no single piece had let go yet.
I brought the corrective to the lip of the break the way the grandfather said, and the fracture did exactly what he’d warned.
It pulled, low pressure behind a high one, the corrective wanting to rush the gap all at once, the whole web shivering under the surge it wanted to make.
“Thirty-nine,” Qiu said, and there was an edge under the speed now. “You dropped five in two minutes, that’s fast, that’s faster than your brewing draw, what are you—”
“Threading,” I got out, through my teeth. “Hold.”
I held the corrective back against its own pull, which is the hardest thing I have ever made qi do, asking a thing that wanted to flood to instead seep, drop by drop, into a fracture screaming at me to let it rush.
The pane flexed, the cold of the low left going sharp and then sharper, and Bai’s hand settled a half-ounce more present on my back, reading the rigidity before I’d have called it myself.
It went wrong for exactly one breath.
A single crack at the bottom of the web let go. I felt it the way you feel a stair give. A thin cold thread of qi found the gap and poured the wrong way, into the break instead of across it, the whole pane lurching toward the flood I’d promised Bai, and my back went rigid under her hand.
“There,” Bai said, low and immediate, and her palm pressed flat and warm and did not grab, just held, an anchor that wasn’t panic.
“Thirty-one,” Qiu, loud now, exactly as she’d promised. “ Thirty-one, Lin, listen to me, you are at the floor— ”