The ornate metal banded her throat with an unyielding weight. Tlanextli’s dark irises locked onto hers, devoid of the vulnerable boy she had guided through the academy gates. A faint, rhythmic hum vibrated through the gold torc, leaching heat straight from her skin. “This isn’t protection,” she managed, her voice a thin thread. “This is a cage.” “A cage to keep you safe,” he corrected, his thumb tracing the jade stones sunk into the metal, the calloused drag scraping her collarbone. “From your own foolish attempts to abandon me.” Before she could retort, a guttural roar ripped through the morning air outside. The sound of splintering stone and the heavy thud of golems impacting the courtyard echoed even into the private chamber. Tlanextli’s head snapped towards the sound, his face hardening further. “Yaotl,” he rumbled, a dangerous edge to the name. “Still attempting to reclaim what isn’t his.” He didn’t release her. Instead, with a powerful sweep of his arm, he lifted her from the wall and moved towards the courtyard door, pulling her with him. The heavy gold ring bit into her clavicle, enforcing his stride. He moved with a warrior’s grace, his scarred frame a wall of muscle, the heavy gold of his armor catching the light as they emerged into the chaos. Lord Yaotl stood in the center of the Calmecac’s main training yard, flanked by six obsidian golems and a dozen armed guards from his retinue. His cruel features were twisted in a sneer, confident in his numbers. “So, the star-demon returns, boy-knight,” Yaotl’s voice boomed, directed at Tlanextli. “And you bring my runaway prize with you. Hand her over, and I will be merciful.” His eyes, however, were fixed on Xilotsa, a chilling hunger in their depths. Tlanextli’s response was swift and brutal. He didn’t speak. He didn't even draw his macuahuitl. With a speed that defied his bulk, he lunged, a blur of gold and shadow. The air shrieked as he moved. He ripped through the first golem, not with a weapon, but with his bare hands, tearing its obsidian limbs from its torso with sickening cracks. The remaining golems surged forward, but Tlanextli met them like a storm. Each movement was a calculated act of destruction. He was a whirlwind of honed muscle and pure, unadulterated fury. The guards screamed, dropping their weapons as their lord's creations were reduced to rubble. Yaotl, his face paling, tried to back away, shouting orders that no one heeded. Tlanextli was already on him. He caught Yaotl by the throat, lifting the man effortlessly from the ground. Yaotl scrabbled at the powerful grip, his face purpling. “You… you can’t! I am a lord! I am…” Tlanextli’s eyes, devoid of mercy, burned. “You are a parasite who dared to touch what is mine.” With a single, terrible twist, Tlanextli snapped Yaotl’s neck. The body went limp, dangling from his hand for a moment before he dropped it like refuse onto the blood-splashed flagstones. The silence that followed was absolute, broken only by the distant cries of a startled quetzal. Xilotsa felt a cold numbness settle under her ribs. He had executed her uncle, a high-ranking noble, in broad daylight, without hesitation. This wasn’t the abused boy she had rescued; this was a terrifying warlord. Her plan, her peaceful retirement, was a shattered illusion. She had to escape, not just for herself, but to prevent him from dragging her into his violent orbit, into a future she couldn’t bear. Her eyes darted toward the moss-cracked archway at the far perimeter, an opening to a subterranean conduit she had scouted during her early tours of the grounds. She took a hesitant step back, then another, trying to put distance between herself and the blood-soaked figure of Tlanextli. He was still staring at Yaotl’s corpse, his breathing heavy. This was her chance. She turned and ran, the gold choker battering her collarbone. A hot stitch tore through her ribs, but she kept moving. The passage mouth gaped narrow beneath strangling vines. She scrambled through, her silks snagging, the rough stone scraping her skin. Damp earth and stagnant limestone air rushed over her as the corridor plunged beneath the foundations. She scraped along the clammy walls, her lungs screaming until pale daylight filtered through the exit ahead. She burst out into a small, forgotten grove of cactuses and flowering yuccas, a few paces from the academy’s outer walls. She gasped for air, her lungs burning, black flecks appearing on her lips. Then she froze. Tlanextli stood there, leaning against a gnarled tree, his arms crossed over his massive chest, a faint, humorless smile on his lips. He looked utterly relaxed, as if he’d been waiting for an afternoon stroll. The Jaguar Knight armor glinted, stained with something dark that might have been Yaotl’s blood. Miztli, her obsidian axolotl, was perched on his shoulder, happily gnawing on a dried, dark scrap that had flaked from Tlanextli’s pauldrons. “Running again, *hueyi*?” he asked, his voice soft, almost mocking. “Did you really think I wouldn’t map every escape route in this academy the moment you enrolled me here? Every hidden passage, every secret path? I knew you’d try to flee. You always try to push people away when you’re hurting.” A rush of footsteps sounded behind him, and Quetzalli, her sun-golden robes smudged with dust, burst into the clearing. Her eyes, usually serene, blazed with fury as she took in Xilotsa’s collared neck and Tlanextli’s menacing presence. “What have you done, you brutish monster? Release her! She is ill, and you dare to shackle her like a common criminal!” She raised her hands, a faint golden light beginning to bloom between her palms. Tlanextli didn’t even glance at her. His gaze remained fixed on Xilotsa. “She’s not a common criminal. She’s mine. And she needs to be kept safe from herself.” “Safe?” Quetzalli scoffed, stepping forward, the golden light intensifying. “I have been tending to her, healing her! You only bring her violence and chains!” “Your little sun-spells can’t stop what’s happening,” Tlanextli dismissed, a cold snarl twisting his lips. “They never could. She hides it from you, just as she tried to hide it from me.” He took a step towards Xilotsa, his presence overwhelming. “You think you can protect her? You barely understand the illness that consumes her.” “And you do?” Quetzalli retorted, her eyes narrowed. “You left her to fight for your own glory while I stayed and tried to ease her pain!” “I fought for *her*,” Tlanextli corrected, his voice a low growl that vibrated through the ground. He reached Xilotsa in two strides, his massive arms wrapping around her before she could react, pulling her flush against his armored chest. The cold gold band pressed hard against her windpipe. He held her tight, heedless of her struggles, her weakening attempts to push him away. “Let me go!” she rasped, her vision blurring at the edges. “I can’t… I won’t be caged!” “You will,” he murmured, his breath stirring her hair. “Because if you leave, you’ll die. And I won’t let that happen. Not after I went through hell to make sure I was strong enough to keep you here.” He ripped open his tunic, the finely woven cloth tearing with a sharp sound, revealing the heavily scarred, muscled expanse of his chest. There, just above his heart, a complex glyph glowed with an eerie, pulsing crimson light. It was intricate, ancient, and undeniably a brand of blood-magic.

The Secret Tunnel and the Soul-Brand