The open yard had gained an audience before Vhar reached its center.
Students filled the western steps with breakfast still in their hands. The field meter rested on a waist-high stand beside the suspended weight, while House Talvern's offering sheet occupied a separate table far enough away that nobody could mistake paper for part of the instrument.
Nyra stood between them.
"You asked for open ground," she said, "and acquired half the Academy with it."
Vhar looked at the crowded steps. "The other half must dislike mornings."
Orven lifted a cup from the first row. "We dislike them too, but we couldn't stay away."
The meter reader knelt beside the brass case and turned its numbered seal toward Vhar. It matched the number written on Nyra's notice, while the glass remained intact, both needles rested against their stops, and the replaceable sample tray stood empty.
"You may inspect the case without touching it," the reader said. "Once I break the travel thread, the Academy worker beside me becomes responsible for every open part."
The worker held up both bare hands. A shallow burn crossed two fingers, old enough to have healed white.
Vhar crouched. The leather beneath the case bore scratches from years of tables, carts, and quarry stone. Nothing suggested fresh work from the outside.
"The seal agrees with the notice," he said.
Nyra showed him the copy. "And with the classroom issue record."
The reader cut the travel thread.
SNAP!
She opened the case and lifted the meter onto the stand. Sunlight crossed the brass rim. One needle answered nearby movement; the other tracked displaced Uvar. Both had behaved plainly during the quarry lesson.
The suspended weight waited six paces away. It was a leather sack packed with sand around an iron center, heavy enough to record a strike without becoming another target for spectacle.
"Walk past the first marker, change direction at the second, and strike only after I lower my hand," the reader said. "Spend no more than six Uvar across the complete sequence."
Vhar looked at the weight. "Will it survive?"
"If it does not, the equipment office will blame me for asking that question too late."
The worker behind her snorted. "We will blame you anyway because it saves time."
Laughter moved through the steps and loosened the yard.
Vhar stepped between the markers. Radrazh and Ulqor remained crossed behind him, their grips clear above opposite shoulders. He let his reserve settle low in his chest, steady and ready.
The meter reader raised her hand.
Vhar chose the six Uvar before he moved.
The displacement needle snapped across the face.
TICK!
His leading foot had not left the stone.
The reader's hand stayed raised.
"Stop."
Vhar had done nothing visible, yet the needle trembled against the fourth division.
Whispers climbed the steps. House Talvern's sheet lay motionless in the sun.
"Did you release it?" Nyra asked.
"I selected the amount, but it is still inside me."
The reader pressed one finger against the brass housing. The needle quivered beneath the glass. "This should answer displacement, not intention."
Orven leaned forward with both forearms on the rail. "Could his body have displaced current before his foot moved?"
"Not enough to produce that reading because neither his clothing nor the sand moved, and I felt no change in the field."
Vhar returned the chosen Uvar to an even circulation. The needle crept backward a mark before settling.
The reader looked at him. "I want the same preparation once more, without a step. If the needle moves, you spend nothing."
"It already moved once without permission."
"That is why I am asking instead of pretending the first result was useful."
Nyra moved to the meter's left side. The worker took the right, and the reader placed both hands behind her back so no finger touched the case.
Vhar gathered the same six Uvar.
TICK!
The needle jumped before the current reached his legs.
"Enough," Nyra said.
Vhar released the six Uvar through the intended sequence rather than leaving a prepared force inside his body. He crossed the first marker, changed direction, and struck the suspended weight with his open palm.
THUD!
The sack swung once. Its chain tightened, sand shifted around the iron center, and Vhar drew the released current back through his arm, lungs, heart, spine, and planted feet. Six Uvar left his reserve. The needle did not climb any farther during the actual movement.
The reader stared at the glass. "It answered before the event and ignored the event."
"That sounds less like measurement than anticipation," Orven said.
Nyra did not look away from the meter. "Or interference."
The worker lowered the suspended weight and hooked its chain to the ground ring. Nobody approached Vhar. Nobody asked him to repeat the release.
The reader shut the outer case without sealing it. "The reading is invalid."
"The result is invalid," Nyra said. "The behavior is evidence."
The reader gave her a tired look. "You have spent too much time near archives."
"Someone has to."
The worker lifted the meter from its stand and carried it beneath the covered walk. The crowd followed as far as the rail, leaving the three of them room around the inspection table.
Reth appeared with a narrow lamp and set it down without being asked. "The needle arm has a service gap beneath the face, so light from this side should cross cleanly."
"You brought a lamp to a morning reading?" Orven asked.
"I have met Academy equipment."
The worker opened the standard service latch. This did not break the numbered inspection seal beneath the response plate; it only allowed the glass face and replaceable tray to lift together.
Reth angled the lamp.
A dark filament tightened around the needle spindle.
It was too fibrous for wire and too glossy for cord. A strand no thicker than a fingernail curved through the brass teeth, entered a drilled hole that did not belong in the original plate, and disappeared beneath it.
The reader's face changed before she spoke. "That was not inside the meter during my classroom inspection."
Nyra leaned close without crossing the table edge. "Can you expose the lower end without touching the strand?"
The worker removed two service screws and raised the response plate with brass hooks.
The dark filament lifted with it.
Beneath the plate sat a bead of gray-black material pressed into a wax-lined recess. Fine pale channels crossed its surface. The filament had been wound around it once before passing into the needle assembly.
The bead gave a tiny pulse.
TICK!
The loose needle moved.
Reth stepped back so quickly the lamp scraped the table. Nyra caught its base before it fell.
"Nobody touches either piece," she said.
The reader swallowed. "That recess should contain a balancing weight."
"Is the wax sealed?"
"Yes, but not with the seal I recorded."
Nyra took the morning notice from her sleeve and placed it beside the hidden recess. The recorded impression showed three straight ridges. The wax beneath the plate carried two ridges and a hooked center.
Whoever had opened this had left the outer seal untouched.
Vhar stood at the table's far end. The SSS Primeval Bloodforge registered a living pattern in the filament but did not identify the body that had grown it. He gave it no contact and no invitation.
"Does it react to him?" the reader asked quietly.
"It reacted before he moved," Nyra said. "That is all we know."
She turned to Vhar. "Anything from where you stand?"
"It is biological, but I do not know what body made it."
Reth looked between the bead and Vhar. "The pale channels resemble marrow, but that does not tell us whose."
"Write exactly that," Nyra said. "It resembles marrow, but its origin is unknown."
The evidence officer arrived with an iron inspection cage and found Nyra already holding the lamp in one hand while keeping everyone beyond the table line with the other.
"Who has custody?" the officer asked.
The meter reader looked at the opened case. "I signed for the instrument, but I did not sign for whatever someone put inside it."
Nyra set down the lamp. "You keep the instrument record, the evidence office takes the table and cage, and I will sign the discovery because I asked for the reading and stopped anyone from closing it again."
"House Severin may object to your name on unknown tissue."
Nyra glanced at the empty reserved bench. "They have objected to less useful things."
The officer lowered the cage over the open meter. Four iron feet locked into the table sockets.
CLACK!
The filament, marrow bead, response plate, and mismatched wax remained visible through the bars. The outer case stayed open. No hand had touched the hidden material.
Nyra signed the discovery line. The reader signed for the meter. Reth signed for the unbroken lamp view. Vhar signed only that the permitted six Uvar had been spent and that he had made no contact.
Orven waited beyond the cage until Nyra finished. "Are you closing the yard?"
"No," she said. "Anyone who witnessed the needle may leave, eat, train, or repeat exactly what they saw, but nobody repeats what they think the tissue is."
The younger candidate from breakfast raised his hand from the steps. "What did we see?"
The meter reader answered before rumor could. "An altered instrument produced an invalid reading, and the alteration is now secured."
"And Vhar?"
Vhar flexed the hand that had struck the weight. "Still inconveniently alive."
The candidate smiled despite himself, and the crowd began to break apart in smaller, quieter groups.
Two workers came for House Talvern's offering sheet. It had lain in the sun through all of it, and nobody had looked at it once since the needle first moved.
Nyra kept the cage key.