The petrified rib-vaults of Marrowglass hummed with a low, disquieting resonance. Not the deep, earth-shaking thrum of its prehistoric heart, but a faint, brittle vibration that seemed to pluck at the very threads of reality. It was a frequency I had only begun to detect in the last week, a discordant note in the otherwise perfect symphony of the conservatory's primeval Lux-Veins. I pressed my hand against the cold, calcified bone of a rib-arch, feeling the minute tremors through my gloves. The lower academy, a labyrinth of forgotten classrooms and crumbling archives nestled deep within the fossilized marrow, was supposedly forbidden territory. A breeding ground for dust mites and the occasional wayward novice too inept to navigate the main halls. But for me, Velloris—an aristocratic honor student whose every step was meticulously choreographed—it was a clandestine hunting ground. My breath plumed in the chill air. Even down here, the faintest Lux-light bled from the bone itself, illuminating swirling dust motes like tiny, indifferent stars. I moved with practiced stealth, my boots barely scuffing the grit-strewn floor. My mission was simple, if deeply unsettling: document the structural fissures. The shimmering distortions in the air, the faint, acrid scent of ozone, the way sound seemed to warp and twist in certain pockets of space. They were growing more frequent, more pronounced, and the faculty, oblivious in their lofty aeries, saw nothing. My family had always taught me that true power lay in observation, in understanding the unseen currents that shaped our world. And something was very, very wrong here. I was nearing the oldest section of the archives, a place where the beast's skeletal structure narrowed into a dense, calcified maze. It was here that the distortions were strongest. I adjusted the Lux-capture lens of my ocular piece, the delicate silver filigree glowing faintly as it prepared to record a fresh disturbance. A subtle tremor ran through the very ground beneath me, distinct from the carcass's usual hum. It was sharp, a tearing sensation. Then, a voice, entirely devoid of any respect for stillness or propriety, broke through the gloom. “Ugh! Five hundred lines on the temporal displacement of phase-shifted arcane constructs? Does Professor Orenzia *want* me to lose my mind? And what even *is* a 'phase-shifted arcane construct'? Is it like, when you try to light a candle but the flame keeps flickering into another dimension? Because that happens to me all the time! Just saying!” My neck went rigid. I whipped around, my meticulously cultivated composure threatening to crack like dried parchment. Cazien. Of course, it was Cazien. The very mention of his name was enough to curdle milk. The boy who had, earlier, turned a standard Lux-blade demonstration into an ostensibly clumsy, chandelier-shattering humiliation of Instructor Zarvel. He was a plague upon the academy, a walking affront to order and decorum. He emerged from a side passage, hands shoved into the pockets of his threadbare uniform, a ridiculous, cheerful whistle issuing from his lips. He did not seem to notice the deepening chill, the way the petrified struts vibrated beneath our heels. His eyes, though, were scanning the room, darting from the floor to the ceiling, a flicker of something too keen for his usual boorishness. My analytical mind, despite my fury, logged the observation. A contradiction within an enigma. “Cazien!” My voice, usually a carefully modulated instrument of aristocratic disdain, was a harsh whisper. “What in Ophalos are you doing down here? This area is strictly restricted!” He startled, his whistling abruptly cutting off, his hands flying up in a gesture of exaggerated innocence. “Whoa! Lady Velloris! Fancy meeting you here! Just, you know, looking for a quiet spot to contemplate the existential dread of homework. What about you? Secret rendezvous? Searching for a lost heirloom? Maybe a rogue dust bunny?” He winked. A genuine, audacious wink. It was infuriating. Before I could deliver the scathing retort he so richly deserved, the air directly behind him shimmered violently. The sound of tearing fabric, amplified by the cavernous space, tore through the hall. My gaze, trained to spot the minutest of irregularities, locked onto the seam. It was no mere distortion now. It was a rent in reality. A maw of obsidian teeth, slick with iridescent slime, burst forth. It was followed by a gaunt, skeletal head, its eye sockets burning with a malevolent, sickly green light. A rift-hound. Monstrosities of pure dimensional instability, born from tears between realms. They were said to exist only in archaic texts, dismissed as fables to scare unruly children. Yet, here it was, its emaciated body, all bone and sinew, writhing through the expanding rift. It shrieked, a sound like grinding stone, and lunged. Not at Cazien, who stood frozen in what looked like utter terror, but at *me*. The creature moved with impossible speed, its claws, long and razor-sharp, aimed directly for my throat. My own Lux-channels, trained for defense, surged, but I was caught completely off guard. The element of surprise, the cardinal rule of combat, had been completely lost. Then, another whistle. A jaunty, bewilderingly cheerful tune, as if someone were skipping across a sun-dappled terrace. Cazien, still affecting sheer helplessness, took two steps sideways. His foot seemed to catch on a loose flagstone. With a dramatic, flailing cry of “Woopsie!” he stumbled, pitching forward. His body collided with the immense, iron-wrought shelving unit that stood against the wall, laden with generations of forgotten tomes. It was a monstrosity of heavy, ornate metal, easily three times his height and twice his width. The force of his 'stumble' was astonishing. With a groaning shriek of tortured iron and a deafening crash that echoed along the hollow ribs, the colossal shelving unit toppled. It fell directly onto the rift-hound, which had just been a whisker away from raking my face. The creature’s shriek was cut short, replaced by a wet, sickening crunch. A still hush descended, thick with calcified grit. Dust, stirred by the rack's collapse, swirled in the air, catching the dim Lux-light. Cazien sat amidst the debris, rubbing his head with a sheepish grin. “Oh, dear. Clumsy me. Hope I didn’t scratch the floor.” My Lux-channels, still humming with a desperate, unused energy, slowly subsided. My mind, usually a fortress of logic, reeled. A rift-hound. Crushed by a bookshelf. By Cazien. Who claimed it was an accident. The sheer absurdity of it was baffling. It was too precise, too perfectly timed to be mere chance. Then, my eyes fell upon the monstrosity. Or what remained of it. Beneath the shredded parchment of old scrolls and splintered wood, a pool of liquid began to spread. It wasn't the dark, viscous ichor I would have expected from such a creature. Instead, it gleamed with an ethereal, golden light. Pure Lux. *Aristocratic* Lux, the kind that denoted power and privilege, the kind that flowed through the veins of the most powerful houses. The kind that pulsed through *my* own bloodline. My gaze snapped back to Cazien, who was now attempting to casually dust off his uniform, his back to the golden puddle. A flicker of something in his eyes, a depth that belied his idiotic grin, caught me. My suspicion solidified into an icy certainty that pierced deeper than the subterranean draft. This wasn’t some random dimensional anomaly. It was a weapon. And the elites were involved. What other secrets was this ridiculous, bumbling rogue hiding?

Anomalies in the Marrow