Dune xix descended the rusted ladder into the dark beneath Krakenring, boots ringing against metal. The space sprawled wide and empty, perfect for what came next. A marketplace where outcasts could trade without feds breathing down their necks. Above, the abandoned temple sat forgotten, its kraken statue towering over the entrance with teeth bared and tentacles coiled like frozen serpents. Dune ran their fingers along the hidden mechanism behind the statue's base, feeling the click as a section of floor slid open. The tentacles in their hair writhed with satisfaction. The feds walked past this place every day without a second glance. Now it belonged to them—a door between worlds where the desperate could deal and the hunted could hide. They descended again, already planning the first test for whoever came begging for a place here.

The first one showed up three days after Dune opened the marketplace. A figure in a torn coat hammered on the temple door above, shouting about needing sanctuary. Dune's tentacles coiled tight as they climbed the ladder to peer through the crack. The woman pressed her face to the gap, eyes wild. Blood crusted her hands. Behind her on the temple steps sat a kraken skull, bone bleached white and teeth sharp as knives. "They're hunting me," she gasped. "I stole this from the wrong crew. Let me in. I'll trade anything." Dune studied the skull—valuable, sure, but desperation made people sloppy. Made them talk to feds when the pressure got too high. They could take the skull and turn her away. Safe choice. Smart choice. But the marketplace needed members, and everyone here started somewhere dark. Dune's tentacles unwound slowly. They opened the door just wide enough. "Bring the skull down. You get one test. Fail it, and you're bleeding in the street. Pass it, and we talk about what anything means." The woman nodded, frantic and grateful. Dune watched her descend, already planning how hard to push before they'd know if she'd break.

Dune led the woman down into the marketplace, watching how she moved. Her eyes darted to every shadow, every corner. She clutched the kraken skull like it might save her life. It wouldn't. Nothing saved you down here except proving you could handle the pressure. Dune pointed to a ornate picture frame leaning against the far wall—some trader's failed inventory, showing a mutant kraken with too many eyes rising from painted waves. "Tell me who you stole from," Dune said, tentacles shifting slow. "And why they want you dead badly enough to chase you to my door." The woman's jaw worked. She looked at the frame, at the exit, at Dune. "I can't," she whispered. "If I say their name, they'll know. They're tracking me. Not just following—tracking." Her voice cracked. "It's not rivals. It's not a crew. It's something federal. Something worse." She dropped the skull and stumbled backward, knocking the frame to the floor with a crash that echoed through the market. Glass shattered across stone. "I shouldn't have come here. I've marked you just by being here." Dune's tentacles went still. The test was over. The woman had given them exactly what they needed to know—and far more trouble than one stolen skull was worth. But the damage was done the moment Dune opened that door. They knelt beside the woman, who was pulling at her sleeve with shaking hands. A thin green vine wound around her wrist, bright against her skin, dotted with sharp spikes. "Found it an hour ago," she gasped. "Tried to cut it off but it just grew back." Dune had seen tracker magic before, but never something living. Never something that marked its target like a brand. The vine pulsed once, twice, like a heartbeat. Dune stood and walked to the kraken statue mechanism. Their fingers found the hidden switch. The entrance above groaned shut, stone grinding against stone until the marketplace was sealed. "Here's what happens now," Dune said, turning back to the woman. "You work for me until I figure out how to remove that thing without killing you. You don't leave. You don't contact anyone outside. And when whatever's hunting you comes knocking—because it will—you stand with us or you die alone." The woman looked up, tears streaking her dirty face. She nodded. Dune had wanted to test her loyalty. Instead, they'd learned the marketplace wasn't hidden at all. It was already compromised. And now Dune had to decide whether to cut their losses or fight to keep what they'd built.

Dune waited until dawn to move the woman away from the entrance. The vine on her wrist still pulsed green, steady as a heartbeat. Whatever was hunting her would follow that signal straight here. But the marketplace stayed quiet. No feds crashed through the sealed entrance. No tracker teams appeared. That bothered Dune more than an attack would have. They studied the kraken statue mechanism, fingers tracing the hidden grooves they'd found weeks ago. But this time they pressed deeper, searching for anything they'd missed. The stone shifted under their palm. A section of the statue's base cracked open, revealing a carved octopus door they'd never noticed before. The tentacles wrapped around empty space like they were holding something invisible. Dune pulled, and the door swung inward with a grinding sound. Behind it, stairs led down into darkness that smelled like salt water and old metal. Dune descended alone, leaving the woman under Scales' watch. The stairs ended at a massive underground space that made their marketplace look like a closet. A glowing blue river cut through the center, feeding into a circular pond surrounded by strange equipment. Glass tubes rose from the floor, filled with blue light and preserved octopus specimens suspended in liquid. Control panels lined the walls, half-buried in stone where the ceiling had collapsed years ago. This wasn't a temple basement. It was a laboratory. Federal issue, by the look of the serial numbers still visible on the machinery. Someone had been studying sea creatures down here, doing research important enough to hide beneath a temple. Important enough that the feds would still be looking for it. Dune pulled a corroded data slate from one of the intact consoles. The screen flickered to life, showing a network map of tunnels spreading under half of Krakenring. Their marketplace wasn't hidden by accident. It was built on top of an abandoned federal research site, one that connected to dozens of other forgotten facilities across the city. The feds weren't tracking the woman to Dune's door. They were tracking her to this place, probably hoping she'd lead them back to whatever research got buried here. Dune had stumbled into something that explained why the temple sat empty for so long—and why their supposedly secret marketplace had attracted federal attention so fast. They climbed back up with the data slate in hand, already planning how to use these tunnels. The feds wanted this network back. Dune was going to make it theirs instead.

Dune followed the glowing blue river deeper into the laboratory, past the equipment and specimen tubes. The water flowed through a wide channel cut into the stone floor, disappearing through an archway ahead. They stepped through and stopped. A wall of glass cubes filled the chamber, each one a small cell with a keypad on its door. The cells stacked four high and stretched the length of the room, all connected by clear tubes that fed the glowing blue water directly inside. Bubbles rose through the tubes, circulating the river water into each cube in a constant flow. Dune approached the nearest cell. The keypad was dead, but through the glass they could see metal restraints built into the floor and walls. Scratches covered the interior surfaces—deep gouges that could only have been made by something stronger than human hands. This wasn't a research lab. It was a prison for people touched by sea curses. Dune tested three keypads before finding one that flickered to life. The lock mechanism clicked, and the cube door swung open with a hiss of released pressure. Water droplets clung to the interior walls. On the floor, half-hidden under the restraints, sat a data chip shaped like a squid. Its tentacles curled around the edges, and when Dune picked it up, the chip pulsed with faint light. Someone had left it here deliberately. They pocketed the chip and studied the restraints. The feds hadn't just studied sea creatures—they'd imprisoned people like Dune, people marked by the ocean's touch. And they'd built this network of cells to do it, feeding them with the same glowing river water that probably kept the curses active. Dune sealed the cell and walked back to the river, chip heavy in their pocket. The marketplace above suddenly made perfect sense. The feds hadn't abandoned this place—they'd lost control of it. And now Dune had a choice: walk away from a facility designed to cage people like them, or claim it and turn those same cells into leverage. The woman upstairs with the vine on her wrist wasn't the threat. She was proof the feds were hunting again. Dune would need safe houses, bolt holes, and places to stash people the feds wanted to disappear. These cells could hold goods, information, or prisoners depending on what the marketplace needed. The feds had built a prison. Dune was going to make it a vault.

Dune's tentacles coiled tight against their skull. The restraints in the cell, the water tubes feeding through the glass—it all matched. Same metal brackets. Same constant flow designed to keep the curse active, to keep the changes permanent. They stepped closer to the open cell and saw the metallic earpiece hooked onto one of the restraints. Small ports lined its inner curve, designed to inject data directly into the wearer. Dune had worn one just like it. The feds had catalogued everything—how long the transformation took, which parts hurt most, how many days before the subject stopped screaming. The earpiece had recorded it all while Dune thrashed against chains that sparked with enough voltage to lock their muscles. Above each cell hung a beacon with wire coils that twisted like serpents, each one pulsing to push sound waves through the water and amplify the curse's hold. Dune pulled the earpiece free and crushed it in their fist. The metal crumpled with a satisfying crunch. They'd spent weeks in a cell like this, fed saltwater through tubes while researchers watched from behind glass. The feds had studied them like a specimen, waiting to see if the curse could be reversed or weaponized. It couldn't. But Dune had survived, and when the facility went dark during some bureaucratic shuffle, they'd walked out through an unsealed door. Now they owned the place that had caged them. Dune pocketed the squid chip and sealed the cell. The woman upstairs wasn't the only one the feds wanted back. These cells had held dozens of cursed people, and the feds would come looking eventually. But Dune knew every weakness in this system now—which locks failed first, which cells had blind spots, how long the water pumps took to restart. The marketplace would need those details. Not to run, but to fight back when the hunters returned.

The crushed earpiece lay in Dune's palm, its metal fragments pressing into their skin. They opened their fist and let the pieces scatter across the cell floor. Somewhere above ground, a silent beacon was already pulsing its signal to federal recovery teams. Dune moved fast through the tunnels, their tentacles sensing vibrations in the stone. The feds would come quick—they always did when old facilities lit up. Above the abandoned temple, a cloud formation hung too still in the sky, its edges too sharp. Federal surveillance craft. They'd already positioned their perimeter watch, waiting to see who emerged. The octopus door sealed behind Dune with a hiss as they climbed back into the marketplace level. But the feds weren't just watching. Through a gap in the temple's cracked ceiling, Dune spotted movement near the waterfall at Sector 7's edge. A temporary structure had appeared, disguised as natural rock but humming with power. The recovery team's command base. They'd set up fast, which meant they'd been monitoring the site longer than Dune thought. Worse, near the marketplace's hidden entrance, something black and wet oozed from a dropped canister—a containment slime that pulsed with purple veins, designed to track and trap anyone cursed by the sea. The feds had already deployed their hunting tools. Dune grabbed the squid chip from their pocket and headed for the marketplace's back exit, the one that led to Sector 7's abandoned tunnels. The feds wanted someone to panic and run through the front door, straight into their trap. But Dune had mapped every weakness in this facility during their captivity, including the power grid the feds were using right now. If the recovery team thought they were hunting one escaped experiment, they'd learn different. Dune would cut their surveillance, collapse their perimeter, and make sure every cursed person in Krakenring knew exactly how federal hunters operated—and how to break them.