By eleven, the garden held more people than Renji had expected to want present, and fewer than he might once have predicted he needed. Akiko checked his pulse one final time. Sakamoto, arriving late with an apology about traffic no one believed, reviewed the morning's bloodwork on a tablet and said nothing, which by now everyone understood to mean the numbers held.
Renji stood at the edge of the covered walkway, the garden stretching before him beneath a sky that had, true to the forecast, cleared entirely. The old plum tree remained bare. Frost silvered the grass at its base. Direct sunlight already lay across half the lawn, sharp-edged where the walkway's roof ended.
Haruki came to stand beside him.
"You don't have to do this today," he said quietly, beneath the general noise of the garden. "You could wait."
"I have waited nine hundred and ninety-nine years."
"That's not the same as waiting one more."
Renji looked at him.
"I know."
He did not move for another moment.
The Archive had told him what to expect, in the clinical language of a document written by people who understood both medicine and fear. Regenerative capacity crossing a threshold sufficient to withstand cellular damage previously fatal. Not comfort. Not painlessness. Survival.
Weakness, most likely, for some hours after. Possibly longer.
He had asked Akiko to be honest about what she expected. She had told him, honestly, that no one alive had ever done this, and therefore no one could promise him anything beyond the mathematics.
Renji looked at the mathematics now, laid out across his own garden in the shape of morning light.
"I would like to do it alone," he said. "The first steps."
Haruki's jaw tightened, almost imperceptibly.
"All right."
"Not because I don't want you there."
"I know."
"Because if it goes wrong, I would rather you were the one who could still act. Not standing beside me, already caught in it."
Haruki studied him for a long moment, then nodded once. He stepped back, though his hand found Renji's briefly before releasing it — a promise rather than a farewell.
Renji stepped out from beneath the walkway roof.
The frost-silvered grass gave way beneath his bare feet, cold and ordinary. He crossed the shadow line slowly, watching his own shadow stretch ahead of him, watching the exact moment sunlight would reach his skin.
He stopped at the boundary.
Behind him, the garden had gone quiet. Even Hiroshi, for once, said nothing.
Renji closed his eyes.
He thought, briefly, of his mother's hands correcting his posture. Of Hana's laughter carrying across a summer courtyard he had not remembered clearly in six centuries and now, somehow, could see whole. Of a man beneath cedar trees whose name he had not spoken aloud in longer than most nations had existed, and whom he no longer needed to punish himself by refusingto remember. Of every winter he had spent believing this day would never arrive, and every one after it, believing it would arrive too late to matter.
He stepped forward.
Light.
It struck first as pressure, not pain — a weight settling across his shoulders, his face, the backs of his hands, as though the sun itself had reached down to measure him. Then heat. Real heat, not the pale warmth that filtered through glass or clouds, but direct and total, filling every place his skin met open air.
His knees buckled.