The silence in Classroom 3-B was a weapon. Valerius Kaleid had been trained to withstand volleys of kinetic bolts and the shriek of summoned beasts, but this—this profound, deliberate nothing—was an attack of a different sort. For an hour, Instructor Kaelan had done nothing but whittle, the slow scrape of his knife on wood the only sound in the room.

  The term had started a whole week ago but Instructor Kaelan had done nothing remotely educational. They had not revised the point given by other Instructor nor conducted any assignment to better perfect their squad. Valerius was at a loss as to how this lazy and incompetent individual had even manage to become a teacher.

  The few upperclassmen had had talked to said that Instructor Kaelan was a brand new Instructor and this was his very fist year. Nobody knew anything about him nor had heard of him.

  Across the room, Lina saw something else. She saw a predator at rest. Every movement Kaelan made, no matter how small, was economical. There was no wasted energy. She’d seen that same stillness in the alley cats back home, the patient ones that always got the rat. This silence wasn't emptiness; it was a pressure chamber. And she had a sinking feeling they were the ones being tested.

  The pressure finally broke Elara, a cheerful girl whose energy was ill-suited to confinement. “So,” she chirped, the sound like a stone skipping across a frozen lake. “Is this the lesson? Advanced whittling?”

  Kaelan’s knife didn’t stop. Scrape. Scrape. "You're buzzing," he murmured, not even looking up. His voice was low and rough, like stones grinding together. "Like a fly trapped in a jar. It’s loud. Stop."

  Elara’s face fell, and she shrank in her seat.

  Valerius saw his chance to impose order on this farce. "Instructor," he said, his voice sharp and clear. "What is the strategic purpose of this exercise?"

  Kaelan’s hands stilled. He lowered the piece of wood and looked at Valerius, and for the first time, Valerius felt the full weight of the man’s attention. His eyes were pale, ancient, and utterly devoid of the deference a Kaleid was owed.

  "Strategy," Kaelan mused, as if tasting a foreign word. He gestured with his knife towards the polished stone floor in the center of the room. "The floor, Kaleid. What is it?"

  "It's granite, sir," said Willam Heldrick, ever the dutiful student. "From the Western quarries."

  "Astounding," Kaelan deadpanned, without looking at him. His eyes were still locked on Valerius. "Your turn."

  "It's a floor," Valerius said, refusing to play the game.

  "Wrong," Kaelan said simply. He shifted his gaze, his eyes sweeping over the class until they landed on Lina. "You. The scholarship girl. You haven't taken your eyes off it. What is it?"

  Lina startled, caught. "It’s a monument," she whispered.

  The air in the room changed.

  "Explain," Kaelan commanded.

  "It's a monument to a mistake," Lina said, her voice finding its footing. She pointed to a section of floor that looked identical to the rest. "The patterns in the stone show the support beams run north-to-south. But there’s a stress fracture over there that runs east-to-west. It’s old, but it wasn't made by the building settling. It was a shockwave. Powerful, but… sloppy."

  Kaelan’s lips twitched. He looked back at Valerius. "The Great Hall," he said. "Last week. Your entrance trial. You shattered the Concordance Stone."

  Valerius’s spine stiffened. News of his power had cemented his reputation. "I passed the trial."

  "You passed a test for demolition," Kaelan countered, getting to his feet. He moved with a quiet grace that belied his slovenly appearance. "The nobles applauded because you made a loud noise. They love loud noises. Makes them feel like something important is happening."

  He walked to the spot Lina had indicated and crouched, tracing the invisible line with a calloused finger. "They teach you to command the Aether. To dominate it. It’s like teaching a child to scream for everything it wants." He stood up, his gaze sweeping over all of them. "You are all screaming. Shouting with your power, day in, day out. You're so loud, you can't hear anything else."

  He returned to his desk, but he didn't sit. He leaned against it, crossing his arms. The piece of wood and the knife lay forgotten on its surface.

  "The first lesson is this," he said, his voice now carrying a new authority, a quiet intensity that was more intimidating than any parade-ground shout. "The world is made of stone. And stone has a sound. I want you to listen to it."

  Valerius stared at the wall Lina had indicated, his irritation rising. It was just a damn floor. A cracked one. What did it matter? "With all due respect, Instructor," he said, his voice tight with challenged pride, "I don't see the lesson. In the end, we are here to learn how to defeat fog-beasts, not stare at masonry. In war, there are bound to be collateral damages."

  Lina, who had been watching Valerius speak, shifted her gaze to Kaelan. The instructor didn't respond immediately. His grey eyes seemed to lose focus, looking past them at some infinite point in space. For a moment, it felt like he wasn't in the room with them at all.

  Then, just as suddenly, he snapped back, his gaze locking onto Valerius with a piercing intensity. "Tell me, young Kaleid," he asked, his voice quiet but sharp. "Do you have siblings?"

  Puzzled by the seemingly random question, Valerius took a moment to answer. "Yes, Instructor. I do. A younger sister. She is only five."

  "And I imagine you love and care for her very much," Kaelan said, his voice unyielding. "What if a magician, assigned to defend her school or the village she stays in during vacation or such noble thing, told you that he did his job but that she… she was just acceptable collateral damage?"

  Kaelan’s gaze was now a physical force, pinning Valerius in his seat. The bored, slovenly teacher was gone, replaced by something hard and dangerous. The shift was so abrupt it unsettled Valerius completely, forcing him to avert his eyes and stare at his own desk.

  "Sir," he managed, his own voice now visibly shaken by the image Kaelan had conjured. "She is a Kaleid. Her security is absolute. Moreover, my father would raze the very ground to punish whoever would dare consider a Kaleid 'collateral' or 'damage'."

  "Young man," Kaelan said, his voice softening slightly, but losing none of its intensity. "You have to understand, or the world will make you understand, that it is far more cruel than you think, and you have far less power than you can imagine. The point you seem determined to miss is that for everything—every rock, every wall, every person—there is someone out there for whom it is not acceptable collateral damage."

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  Kaelan stood up from his desk and walked back to the center of the room, crouching at the spot Lina had pointed out. "If you had listened to the stone," he said, touching the floor gently, "it would have told you exactly how much power was required to fulfill your objective. No more, no less." He glanced up at Valerius, a final, cutting remark delivered with quiet finality. "And your Lode would not have turned black."

  A stunned silence fell over the room. Valerius was not accustomed to being addressed this way, let alone publicly dissected. It was the first time in his seventeen years that anyone had dared to suggest that the name "Kaleid" was not an impenetrable shield. He sat stiffly, the shame a hot brand on his face, his retort dying in his throat.

  Lina was quietly watching the exchange, filing away information for future reference. Valerius was an arrogant pump, just as she had imagined any high noble's son would be, but she was still wondering what he was doing here. Blackwood was not by any means an elite school. It was a place for grinders and second sons. She shifted her gaze back to Kaelan and found him already looking at her, his expression expectant.

  Caught, she straightened her posture, deciding the safest course of action was to refocus on the lesson itself. "Sir," she said, her voice clear and steady. "You told us to listen, but what are we supposed to listen to? If the lesson was that the floor has a crack, then I already pointed that out."

  "Young Lina," Kaelan replied, his tone shifting from confrontational to instructional. "You have a better grasp on things than most, but you are still not truly listening. You heard the event—the shockwave. You did not listen for the echo. You have pointed out that there is a crack and figured out the reason for it. Now, tell me: what are the consequences of said crack?"

  Now it was Lina’s turn to be silenced. The consequences? It was a floor. It had a crack in it. The thought had simply not occurred to her. It was a fact, an observation, the end of a puzzle.

  Kaelan’s gaze swept across the other students. "Anyone? An answer?"

  Miriam looked thoughtful, her brow furrowed as she considered the structural implications. Willam simply looked lost.

  Elara, who had been watching the exchange with a kind of restless energy, finally spoke up, unable to bear the silence any longer. "Well," she said, a hint of a smirk on her face. "It makes the floor look ugly?"

  Kaelan actually chuckled, a dry, rasping sound. "An astute, if incomplete, observation, Miss Elara." He stood up and walked over to the wall directly adjacent to the crack. He placed his hand flat against it. "The consequence," he said, "is that this entire wall is now a tuning fork."

  He closed his eyes. For a second, nothing happened. Then, a low hum began to emanate from the wall, a deep, resonant tone that vibrated through the stone floor and up into the soles of their feet. The sound grew, a pure, clean note that made the very air in the room feel heavy.

  "Every structure has a resonant frequency," Kaelan said, his voice cutting through the hum. "A note that, if amplified, can turn stone to dust. That single, sloppy crack from years ago changed the resonant frequency of this entire section of the building. It created a new weakness. A new consequence."

  He lifted his hand, and the humming stopped as instantly as it had begun.

  "That is what you listen for," he said, turning to face them all. "Not the loud bang of the initial mistake. You listen for the quiet, deadly echo it leaves behind. You listen for the consequences."

  The humming faded, but a different kind of silence lingered in Classroom 3-B. It was the quiet of rattled minds, the sound of six students re-evaluating the very ground beneath their feet. Kaelan's demonstration hadn't been a display of power in the way Valerius understood it; there had been no flash, no concussive force. The Lode on Valerius’s wrist wouldn't have even registered it. It was something else entirely—something more subtle and, therefore, more unnerving.

  Kaelan leaned back against his desk, the slovenly instructor returning as if the man of intense focus had been a fleeting illusion. "Class dismissed," he said, waving a hand vaguely. "Try not to break anything on your way out. The paperwork is a nightmare."

  The students stirred, a collective release of held breath. Willam and Miriam began gathering their things with a new, sober diligence. Elara was already whispering animatedly to Yhoan, who listened with his usual stoic patience.

  Valerius, however, remained seated, his knuckles white where he gripped the edge of his desk. He had been publicly shamed, his family name invoked in a lesson about failure. Honor demanded a response. As the others filed out, he stood and strode to the front of the classroom.

  "Instructor," he began, his voice low and tight.

  Kaelan, who had been inspecting the half-whittled bird in his hand, looked up with an air of mild surprise, as if he'd forgotten Valerius was still there. "Kaleid. Still here? Don't you have nobles to sneer at or commoners to intimidate?"

  "Your lesson," Valerius ground out, ignoring the jibe. "The story about my sister. It was out of line."

  "Was it?" Kaelan set the bird down. "I thought it was an effective pedagogical tool. It seemed to get your attention in a way 'structural integrity' did not."

  "You will not use my family to make a point again."

  Kaelan held his gaze, and the weariness in his eyes was replaced by something ancient and unyielding. "Then learn the point so I don't have to," he said softly. "The world doesn't care about your name. The fog doesn't care about your father. A hungry beast doesn't care about your legacy. They only care if you are strong enough, smart enough, or quiet enough. You are none of those things yet. You are just loud."

  Defeated by a quiet truth he couldn’t fight, Valerius turned and stalked out of the room, his anger a hot, useless stone in his stomach.