The metal vent grated against Fennira’s ribs as she slithered forward, coughing on soot. Stay put? After Jondo risked his life rattling iron pipes? Not a chance in any burning furnace. She kicked out the brass intake grill with both heels. It clattered into the mezzanine with a shriek that bounced across the polished floor tiles sixty paces below. Down in the central atrium, the air tasted of scorched sulfur and pulverized limestone. Jondo was on his knees beneath the grand chandelier. A black-coated mercenary pinned his neck to the floor with an iron boot, while their captain—a gaunt figure in ash-gray robes holding a volcanic blowpipe—loomed over him. Jondo’s spectacles hung from one ear by a tangled wire. “I told you!” Jondo sobbed, his voice squeaking up into the rafters. “I don’t harbor psychic ectoplasm! The Guild’s tea rations are merely cut with chicory! Stop squeezing my throat!” “Quiet, worm,” the gray-robed figure drawled. The dark stone pipe tip began to glow a venomous violet. “If your little friend won’t crawl out of the walls, I will simply peel your skull open and inspect what you overheard.” Fennira didn’t calculate the drop. She vaulted over the banister, grabbing a suspended display chain, swinging in a wide, whistling arc, and kicked the boot right off Jondo’s neck. The mercenary staggered sideways into an urn of powdered feldspar, sending up a white cloud. Fennira landed in a crouch, grit scraping her palms, her linen tunic torn at the collar. “Fennira?” Jondo squawked, scrambling on all fours toward an overturned bench. “I told him you were an innocent apprentice who only steals extra curd biscuits! Why are you dropping from the sky?!” “Shut up and get behind the pillar!” she snarled, blood drumming behind her ears. Her temper was a hot torch right beneath her ribs. The gray-robed assailant turned smoothly. A thin, cold smile cut across his pale features. “Ah. The wandering stray returns. Such touching devotion to a bumbling scrub-boy.” He snapped his fingers. Three cross-bolts leveled at her chest from the flanking archways. Before they could loose their triggers, a column of orange heat slammed through the eastern entrance. The flagstones cracked under the impact. Rhenzo burst into the hall, a furnace mallet gripped in his right hand, radiating a smothering, white-hot fury. “Step away from the interns,” he growled, the stone beneath his boots smoking. Yet the gray-robed zealot didn’t even flinch. Instead, he drew back his volcanic pipe, drawing in a lungful of toxic elemental ether, and spat a spear of concentrated black glass straight at Jondo’s exposed spine. Fennira didn't think. The movement wasn’t anything she had practiced in the restoration vats. Her hands came up, fingers splayed, snapping into an arcane posture that her muscle tissue remembered far better than her scrubbed brain. “*Sola-Vitrum!*” A deafening chime rang through the hall. A curved wall of crystallized sun-amber erupted from the flagstones, four inches thick, perfectly faceted, humming with pure, high-grade solar lattice. The black glass spear struck the barrier and detonated into dark sand, spraying harmless grit across the polished tiles. Silence seized the atrium. The hiss of cooling air was the only sound. Jondo stared up through the golden refraction, his mouth hanging slack. “That... that isn’t level-one mortar repair.” Across the chamber, Rhenzo froze mid-stride. His hammer lowered by an inch. His gaze drifted from the impossibly flawless shield to Fennira’s raised hands, where heat-coiled sigils still drifted off her knuckles like steam. Then his eyes locked onto her exposed collarbone, where the torn tunic revealed the jagged, five-pointed star mark. Not an acid splash. A seal-mark. The unmistakable brand of the Sun-Forge’s inner sanctum vaults. Air locked in Rhenzo's chest. The raw ferocity on his face gave way to a dawning, agonizing shock. The apprentice who had spilled ink on his ledgers. The woman who had thrown a crucible to avenge her friend. The stranger who had vanished from his quarters leaving only an empty storm-glass. They were all the same person. “You,” Rhenzo whispered. It wasn’t an accusation. It was the sound of a man watching the ground dissolve beneath his feet. “It was you.” The gray-robed intruder laughed—a dry, rasping sound that rattled against the glass displays. “Did you truly not recognize your own lover, Master Ghaleri?” the gray-robed man mocked, stepping around the sand heap. “Or did you think an ordinary scullery girl could forge a Seventh-Order Solar Barrier with a flick of her wrist? Look at her! Look at Mira Vaelen!” The name struck Fennira like a blunt hammer. *Mira.* The syllable rang in her head, triggering a dull ache behind her temples. “She didn’t crawl into your bed out of passion, you arrogant blacksmith,” the gray-robed man sneered, savoring every word. “She needed your aura to hide from our trackers. She used you as a meat shield while carrying the Mind-Furnace—the deepest secret of our order—locked inside her pretty, hollow skull!” Rhenzo looked at her. Just looked at her. There was no anger yet—only a vast, hollow wound. The hurt of a proud man realizing that the warmth he had chased through alleys and dreamt of beside an unmade bed had been nothing more than an alchemical diversion. A calculated trap. “Is that true?” Rhenzo asked, his voice dead and quiet amidst the ruin. “You came to me... just to hide?” “Rhenzo, listen to me,” Fennira pleaded, her voice cracking as she took a desperate step toward him. “I didn’t—I don’t remember doing it! I had to—” “How touching!” the fanatic barked. In the split second Rhenzo hesitated, paralyzed by the sting of betrayal, the gray-robed figure reached into his tunic and produced an iridescent, spined sphere of blown volcanic glass. It buzzed with unstable, violet frequencies—a mind-shattering dissonance bulb designed to crack cognitive seals wide open. He cocked his arm and hurled the sphere straight at Fennira’s unguarded temple.

The Glass Shield