He brought the plan to the kitchen on the second Saturday of December.
Not to the older elf, specifically — he had learned that the kitchens functioned as a collective in the specific way that communities with deep shared purpose functioned, and that bringing something to one of them was bringing it to the room. He had also learned that the room had opinions, which it expressed through the quality of its attention, and that the quality of its attention was a reliable guide to whether an idea was good.
He laid out the plan on the worksurface beside the dashi materials. The runic sequence for the choral activation. The specific song selection, written out with the notation for which suits were to carry which part. The timing — the Christmas feast, after the main course, the moment when the hall was fullest and warmest and most completely itself. The logistics: he would not be there. He was going home for Christmas. The elves would execute it.
"We are being asked," the older elf said, reading the sequence with the focused attention of someone fluent in the tradition, "to conduct a choir of forty-seven suits of armour."
"Yes," he said.
"Of armour that has not been activated in two centuries."
"The enchantment is technically active," he said. "The sequence will work. I've tested it on the suit on the fifth floor landing — very briefly, just the first rune, to confirm the activation takes." He paused. "It gripped its own sword quite vigorously. I took that as a positive sign."
The older elf looked at the song selection.
The song was, technically, a Christmas carol. It had the structure of a Christmas carol, the meter of a Christmas carol, the specific earnestness of performance that Christmas carols required. It was also, objectively and irreducibly, the Twelve Days of Christmas, in which the repetition accumulated with the specific quality of a piece of music that had been designed by someone who had either a profound sense of humor or no sense of humor whatsoever, and the ambiguity of that question was one of the things that made it perfect.
Forty-seven suits of armour. Four-part choral arrangement. Full commitment. Every verse.
There was a long pause.
Then, from somewhere in the kitchen, a sound emerged that he had not heard from house elves before — not the professional quiet of a room at work, not the warm collective hum of a space that was comfortable. Something lighter. Something that had, if he was reading it correctly, the quality of amusement.
The older elf was not smiling. House elves did not smile in the way humans smiled. But her eyes had something in them that had not been there a moment ago.
"The fifth partridge," she said, "will need help with the syncopation."
"The arrangement accounts for that," he said. "The suits on the Entrance Hall staircase carry the lead line. The corridor suits are primarily harmonic."
She looked at the arrangement. She made one adjustment — a slight redistribution of the lower voices between the suits on the second floor landing, which he reviewed and accepted immediately because it was correct and she had been listening to this castle's acoustics for longer than he had been alive. Then she folded the parchment with the precise care of someone treating a document they intended to execute properly.
"The cards," he said. "One on each notice board, same as before. After the armour stops."
He produced the stack. Cream-coloured, precisely cut, eleven words in the unfamiliar hand, the golden eye mark beneath.
This time he had added one line below the symbol. Just one.
He pushed the stack across the worksurface.
She read the addition.
Another pause. Then, from the kitchen, the sound again — lighter than before, more present.
"On the fifth day of Christmas," the older elf said, with the specific gravity of someone delivering something straight-faced, "The Witness sent to thee."
"Exactly," he said.
She took the cards.