Kael did not sleep that night, and Starlight did not ask him to try.
I have felt it three times now, it said, quiet in the dark of the rented room above the cooper's shop, Bren's breathing slow and even in the bed across from him. The archway at the Hollow. The vision the altar showed you, the night of your Awakening — pods sleeping beneath mountains and seabeds, patient as seeds. And now here, beneath a city of forty thousand people, close enough that a fourteen-year-old boy walking home from dinner felt it without even trying.
"How close," Kael whispered. "How deep?"
I don't know precisely. Deep — deeper than any cellar or sewer line, I think, judging by how faint it registered even at its clearest. But novice, I want to be honest with you about something I have not said plainly before: I do not know everything about what we are hunting. I know the shape of the danger, and I know that shape well enough to recognize its signature wherever it appears. I do not know its full nature, its numbers, or precisely what "sleeping" means for something like this. Every answer I give you from here forward is going to be built from fragments, the same as yours.
Kael turned that over in the dark, watching the ceiling's water-stained beams. "Then how do we find out more?"
Carefully. And not alone, I think — much as the instinct to protect this secret argues for keeping our circle as small as possible. Thornwick has stood on this ground for centuries without any Guild record of this resonance. Either no one before you has ever had the sensing to notice it, or someone noticed and chose, for reasons of their own, not to record it. Both possibilities are worth understanding before we go looking for the source directly.
He found Coale in the training yards two mornings later, catching her between sparring sessions with the particular careful casualness he'd practiced in his head half the night.
"Question for you," he said, watching a pair of third-tier duelists trade blows across the nearest ring. "Does Thornwick have old maps? From before it was rebuilt on top of whatever was here originally. I've been curious about the city's history since the Hollow — figured a discipline built on sensing might benefit from understanding what's actually under the ground I'm walking on."
It was, he thought, a reasonably convincing lie built from a genuine truth, and Coale's answering shrug suggested it landed as intended.
"Guild archive keeps old survey records," she said. "Most novices never bother — dry reading, mostly property boundaries and old flood lines. But there's a city historian who catalogs pre-Cataclysm fragments found during foundation work, name of Aldric Penn. Semi-retired, keeps an office near the lower archive stacks. If anyone in this city knows what's actually buried under Thornwick's streets, it's him." She studied Kael a moment, something faintly curious crossing her weathered face. "Odd thing for a novice to chase down on his own time. You planning to become a scholar as well as whatever else you're becoming?"
"Just curious," Kael said, and felt Starlight's quiet approval settle behind his ribs at how easily, now, the careful half-truths came.
Aldric Penn's office turned out to be a cramped, book-choked room three floors beneath the main archive, lit by a single Spark-lamp and smelling powerfully of old paper and older dust. Penn himself was a stooped, bright-eyed man well past sixty, delighted almost to the point of suspicion that a novice hunter had sought him out voluntarily.
"Foundation surveys," he said, when Kael explained his interest, already pulling a heavy rolled map from a shelf crowded with dozens more just like it. "Not much call for those outside my own obsession, I confess. Thornwick wasn't built from nothing, you understand — nothing in the five regions was. We simply built over what the old world left behind, same as every city does." He spread the map across his cluttered desk, revealing a faint tracery of lines beneath Thornwick's modern streets — old foundations, collapsed structures, a scatter of symbols Kael didn't recognize. "Most of what's down there is unremarkable. Old building footings, a flooded transit tunnel or two, nothing worth the Guild's attention. Except—"
He tapped a spot near the map's center, beneath what Kael recognized, after a moment's orientation, as roughly the location of Baron Corrigan's own district.
"There's a structure here the survey teams have never been able to fully map," Penn said, something almost reverent entering his voice. "Sealed, deep, and — this is the interesting part — resistant to the standard Spark-lamp probes we use for underground work. Every survey attempt over the last forty years has come back with equipment failures the moment it gets within a hundred yards of the thing. I've always assumed it was simply old pre-Cataclysm construction too dense to read properly. But you're the third person to ask me about this exact location in as many months, young man, and that is not a coincidence I find entirely comfortable."
Kael's pulse spiked. "Who else asked?"
Penn's bright eyes sharpened, some of his earlier delight cooling into genuine wariness. "A Guild councilman, name of Vell, three weeks back — official business, he claimed, though I never did learn what business a merchant-guild representative had with old foundation surveys. And before him, some months earlier, a woman I didn't recognize at all — grey clothes, gave no name, paid in coin for a look at exactly this map and left within ten minutes of getting it." He studied Kael with new, careful attention. "And now you. A novice hunter, chasing the same buried structure on, as you put it, idle curiosity."
Careful, Starlight warned, though Kael scarcely needed the reminder.
"I felt something," Kael admitted, choosing the narrowest true thing he could offer. "Sensing something under the city, the same kind of pressure I've learned to recognize as dangerous. I didn't know it traced back to an actual structure until just now."
Penn was quiet a long moment, studying him with the particular sharp attention of a scholar recognizing that his obscure hobby had suddenly become considerably more relevant than he'd ever expected it to be.
"Three separate parties, independently drawn to the same sealed structure inside a year," he said slowly. "One of them a Baron-loyal councilman. One of them unidentified and clearly practiced at staying that way. And now a novice whose sensing apparently reaches through solid bedrock." He rolled the map with deliberate care, sliding it into Kael's hands rather than back onto the shelf. "Take it. I'm an old man who catalogs dead history for a hobby, Ashford, not a fool. Whatever's buried under Corrigan's district, I don't think it's staying buried much longer, and I would rather the copy of this map end up in the hands of someone who found their way to it through instinct rather than ambition."
Kael carried the rolled map home through Thornwick's evening streets with a weight in his chest that had nothing to do with paper.
Three parties, Starlight said, grim and turning the information over with visible care. Vell, working for Corrigan — which means the Baron already suspects something buried beneath his own district, and has for at least as long as he's been circling you. And a third figure, unidentified, careful, moving before either of you. I do not like how many interested hands are already reaching toward the same buried thing, novice. And I like even less that Corrigan's household sits directly above it.
"You think that's why he's so interested in me," Kael said slowly. "Not just my sensing in general. Specifically because I might be able to tell him what's under his own house."
I think it is very likely part of his interest, yes. Perhaps the largest part. Starlight's voice carried real unease now, an edge Kael had rarely heard from it. We are no longer simply investigating a curiosity beneath a city, Kael. We are walking, whether we intended to or not, directly into the middle of whatever Corrigan, Vell, and this unnamed third party are already quietly competing over. That is a considerably more dangerous position than the one we held yesterday.
Kael tightened his grip on the rolled map, feeling the city's ordinary evening noise carry on around him, entirely unaware of what slept beneath its oldest, most guarded district.
"So what do we do," he asked.
We learn everything we safely can, Starlight said, before anyone else finishes the race we've just discovered we're already running.