Calyx stood still in the fractured light of the corridor, feeling as if he wasn’t the one breathing— but rather the air was testing whether it should stay in his lungs for one more beat. Each time a draft slipped through the doorframe, thin strands of sound vibrated like tensioned wires—signals that the system below was still active, still counting, still recording, still waiting for something he hadn’t named yet. Lyria approached more slowly than usual. Not cautious—just measuring, as if checking whether the floor beneath her feet still belonged to her. “You heard it again?” she asked, without lifting her head. Calyx didn’t answer right away. He tilted his ear, letting the “click—pulse—static—drift” settle across his hearing. Ever since the moment inside Room 27.12, the resonance h

