Lyra met us at the city gate.

  That was the first sign something was wrong. Lyra does not meet people at city gates. She sends a note with directions and expects you to navigate correctly.

  She was standing at the Orenvast south gate at the exact time we arrived — which meant she'd been tracking our route and calcuted our pace — and she had dark circles under her eyes and she'd clearly been running on tea and anxiety for at least a week.

  "When did the dream start?" was the first thing she said. No hello. No good to see you. When did the dream start.

  "Three months ago," I said. "The bnk period. And then eleven days ago it—"

  "Came back as something else." She said it with me. We stopped walking.

  "You knew," I said.

  "I suspected." She turned and started moving toward the Institute, and we followed because Lyra in motion is easier to follow than to stop. "I've been running the numbers for eight months. I didn't want to tell you until I was certain."

  "And now you're certain."

  "Now I'm almost certain. Which for me is as good as it gets." A pause. "Show me your wrist."

  I showed her. She looked at the ninth ray for a long moment. Her face did the thing it does when she's processing something she doesn't like — completely still, every emotion routed inward, the surface going ft and professional.

  "When did this appear?" she asked.

  "Same night as the dream."

  She closed her eyes briefly. "Right. Come see what I've been looking at."

  The Institute's research room was buried under eleven months of Lyra's obsessive documentation.

  Every surface had paper on it. Not messy paper — organized paper, which was somehow more arming. Each stack beled. Each chart cross-referenced. Maps pinned to three different boards. Historical records I recognized from the Valdris archive. Things I'd never seen before, sourced from pces I couldn't identify.

  And in the center of it all, on the main table, a diagram I recognized immediately.

  The Ashborn mark. Exact scale. Every ray beled, measured, and dated.

  "How long have you been tracking this?" I asked.

  "Since the binding," she said. "I've had my sources sending me regur reports." She saw my expression. "Before you say anything — yes, I had people watching you without telling you. I'm not apologizing. I needed longitudinal data and you would have worried."

  "I'm worrying now."

  "Yes, well. Now you have context." She pointed to the diagram. "Look at the ray progression over five years."

  I looked.

  Years one through four: eight rays. Stable. No change. The mark exactly as it had always been.

  Year five, month nine: a ninth ray. Thin. New. Growing.

  "The mark is changing," I said.

  "The mark is responding," she corrected. "There's a difference." She sat down and for the first time since we'd arrived, she looked tired instead of just driven. "Kael. When you performed the binding — when you absorbed Seraphine's force — I told you that the stone would redirect everything through the binding ttice."

  "Right."

  "That was true. Mostly."

  Mostly. Great word. Very comforting.

  "How mostly?" I asked.

  "The stone redirected the active force — the expansion wave, the hunger, the immediate destructive output. All of that went into the ttice." She pulled out a specific page, covered in calcutions I couldn't follow. "But the binding works through you. The mage is the conduit. And when something moves through a conduit for long enough at high enough concentration—"

  "It leaves a mark," I said.

  "It leaves residue," she said. "Not a mark. Not power. Not intent. Just — echo. The memory of a pattern. The way a river shapes the stone it runs through." She looked at me steadily. "The binding has been holding for five years. Seraphine consented. That part is fine. But the force that passed through you — four hundred years of accumuted destructive capacity — it impressed itself on your Ashborn structure. And after five years, the impression is starting to show."

  The ninth ray.

  "Is it dangerous?" Tam asked from the doorway. He'd been quiet this whole time. I'd forgotten he was there.

  Lyra's mouth went thin. "That's the part I don't know yet."

  She gave us dinner. She gave us beds. She sat at the main table working while we slept, and I know this because I woke up at two in the morning and could see the mplight under the door.

  I y in the dark and thought about a nine-rayed sunburst and a warm stone and a grey woman on a fountain saying: you kept more than you meant to.

  Then I thought about something else.

  The ninth ray had appeared three months after the dreams went bnk.

  Which meant the bnk period — that eight hours of nothing, that silence I'd been treating as exhaustion — hadn't been exhaustion.

  Something had been building. Quietly. And the silence was it gathering itself.

  I fell asleep eventually.

  I dreamed of Ash-Mordhen again.

  She wasn't at the fountain this time. She was standing behind me, and she said:

  "It's not me you should be worried about."

  I woke up to find the Sealstone had moved from my coat pocket to my bedside table.

  I hadn't put it there.

  I stared at it.

  It stared back.

  "Okay," I said quietly. "So that's happening."

  I went and knocked on Lyra's door.