The shrill alarm wasn't coming from the store's speakers; it was ringing directly inside Marsel's skull. The tone was high-pitched, urgent, and incredibly annoying.
[WARNING: Critical Energy Reserves (12%).] [Wall Shield Level 1 will deactivate in 14 minutes.] "Fourteen minutes?!" Marsel yelled into the empty air. "I just caught my breath five minutes ago, man!" He stumbled toward the back of the store. The neon blue light coating the supermarket walls began to dim, flickering erratically like a cheap disco light about to short-circuit. Outside the cracked front window, dozens of red eyes glowed in the darkness, waiting for the shield to fail. Ekorupt Drones. They knew. They were waiting. "System, how do I recharge the energy?" Marsel asked, leaping over a puddle of chocolate milk. [Recharge Methods: 1. Material Conversion (Locked - Requires Recycling Plant). 2. Absorb Essence (Kill Ekorupts and absorb XP).] "So I have to go outside and kill those demons just to turn the lights on? What kind of logic is that?" Marsel cursed. He reached the steel door of the cold storage warehouse. There was a banging sound from inside. THUD. THUD. THUD. The rhythm was steady. Too steady for the shrimp-brained zombies outside. "Hello?" Marsel raised his weakly glowing scanner. "If you're a demon, say so. If you're human, knock three times." KNOCK. KNOCK. KNOCK. Marsel swallowed. He gripped the freezing cold freezer door handle. "Okay. Just don't eat me." He pulled the heavy lever. A blast of cold vapor instantly rushed out, carrying the scent of frozen meat and damp cardboard. In the middle of the white mist stood a giant. A man nearly two meters tall, wearing a too-small tank top that was practically tearing from his massive chest muscles. His skin was shiny brown, as if he had just oiled himself up with baby oil in the middle of the apocalypse. Next to him, a young woman in a blood-stained white nurse's uniform sat hugging her knees, shivering violently. The Giant stared at Marsel. He looked at the blue light enveloping Marsel's body, then at the faint holographic text [Fortress Manager] hovering above Marsel's head. The giant's eyes widened in awe. He slowly knelt, one knee on the floor, head bowed reverently. "Your Majesty..." The man's voice was deep, echoing in the cramped freezer. "The King of Walls has come to save your humble servant." Marsel gaped. "Huh? Who?" The nurse looked up, her teeth chattering. "He... he's crazy, sir. He's been talking to the wagyu beef the whole time." "My name is Tyrex," the giant said, still in the worshipping posture. He pointed to his own biceps. "The Death-Defying Guardian. I see holy light radiating from your body, Sire. Are you a god sent by the Great Protein Shake?" "I'm Marsel. The manager of this store," Marsel cut in quickly, ignoring the insanity. "And you, ma'am?" "Nana," the nurse replied, standing on shaky legs. "I was shopping for fruit when... when everyone turned into monsters. This guy dragged me into the freezer." "I saved you, Little Healer!" Tyrex exclaimed, standing up straight until his head nearly touched the ceiling. "And now, the King of Walls is here! Your command, Sire?" Marsel rubbed his temples. The situation was a mess. He had two people: one nurse who looked ready to faint, and one bodybuilder who seemed to have drunk so many supplements his brain had gotten muscular too. But he needed manpower. [Fortress Energy: 9%.] "Okay, listen up," Marsel said, trying to keep his voice firm even though his knees felt weak. "We're going to die if this blue light goes out. I need you two to help me get some... 'gas' outside." "Go outside?" Nana paled. "Are you crazy, sir? There are monsters out there!" "There will be monsters in here too if the walls die, Nana," Marsel retorted sharply. He pointed to the back warehouse door leading to the Loading Dock. "The System says there's a small, isolated group of Ekorupts back there. We take them out, grab the energy, and come back. Simple." Tyrex puffed out his chest. "Battle? Your humble servant is ready to be your meat shield, Sire!" "Don't become meat, I need you alive," Marsel said, looking at the stack of metal shopping carts in the corner of the warehouse. "Tyrex, can you lift those?" Tyrex turned, grinning widely. He walked to the stack of carts, grabbed two at once, then slightly crushed them with his bare hands as if they were aluminum foil, merging them into a terrifying dual shield. "This is a worthy weapon," Tyrex muttered, his eyes gleaming. "Okay, that's terrifying," Marsel commented. "Nana, you stay behind me. If anyone gets hurt, you... well, you're a nurse, right? Do something." Nana nodded hesitantly, clutching her small medical bag tightly. They moved to the Loading Dock door. Marsel pressed his scanner against the door panel. [Opening Rear Seal. Warning: 5 Ekorupt Drones Detected.] "Ready?" Marsel asked. "For the Wall!" Tyrex roared. The door opened. The foul-smelling night wind immediately hit them. The loading dock area was dimly lit, illuminated only by a flickering streetlamp in the distance. Five Ekorupt figures—former dockworkers with mutated, elongated arms—turned simultaneously. "Groaaaar!" "Attack!" Marsel shouted. Tyrex didn't need a second command. He shot forward like a runaway freight train. "TASTE THIS, SKINNY, MALNOURISHED CREATURES!" *CRASH!* Tyrex slammed the foremost Ekorupt with his cart shield. The sound of breaking bones was crisp. The Ekorupt was flung back, getting stuck in the metal grating of the cart. Tyrex didn't stop; he used the stuck Ekorupt as an extra weapon to strike the second one. "Insane," Nana hissed, her eyes wide. "Don't just stand there!" Marsel raised his scanner, aiming at the third Ekorupt trying to sneak up from the side. A red laser beam scanned the target. [Target: Carrier Drone] [Weak Point: Lower Spine (Chronic Hernia)] "Tyrex! Two o'clock! Hit its waist!" Marsel yelled. "Yes, Sire!" Tyrex spun, executing a spinning backfist using the fifty-kilo shopping cart. The metal edge of the cart struck precisely at the Ekorupt's waist. The creature howled, its body folding the wrong way, then exploding into blue light particles. The particles floated, sucked into Marsel's body and the supermarket wall behind him. [XP Gained: 15] [Fortress Energy: +5%] "That's it!" Marsel exclaimed. "Again! Kill the rest!" The last two Ekorupts realized the threat Tyrex posed and changed targets. They leaped toward Nana, who was standing near the door. "Aaa!" Nana screamed, backing up and tripping over a wooden pallet. "Damn it!" Marsel ran. He had no close-range weapon except his scanner and his feet. The Ekorupt hovered in the air, its ash-colored claws ready to tear Nana's face. BANG! It wasn't a gunshot. It was the sound of Marsel throwing a 400-gram can of corned beef straight at the Ekorupt's head. The accurate throw of a manager accustomed to stocking the highest shelves. The Ekorupt staggered momentarily. "Nana! Run!" But Nana didn't run. The nurse's hands glowed with a faint green light. Panicked, she slapped the approaching Ekorupt. It wasn't a defensive strike, but a frantic slap. SMACK! The green light burned the Ekorupt's gray skin like acid. "Kyaaa!" The Ekorupt recoiled, clutching its melting face. [Skill Detected: Sterilization Touch (Basic)] "Wow," Marsel muttered. "Tyrex! Finish them!" Tyrex leaped from the hood of a parked box truck, landing directly on the two remaining Ekorupts, crushing them into blue pixel paste beneath his military boots. Silence. Their three breaths ragged in the cold night air. [Fortress Energy: 35%. Stable Condition.] [Level Up!] [Marsel - Fortress Manager Lv. 2] [New Feature Unlocked: Dimensional Inventory (Capacity: 10 Slots)] "We... we survived?" Nana asked, staring at her hands, which still glowed faintly green. "For now," Marsel replied, wiping away sweat. He felt stronger. The pain in his head was gone. "Let's get inside. Don't stay out in the open too long." They returned inside the supermarket. Marsel closed the Loading Dock door and locked it via the system interface. The wall light shone brightly again, providing a false sense of security. "Good job, Cart Knight," Marsel said, patting Tyrex's concrete-hard arm. "And you, Na. That was cool. Do you have acid in your hands?" "I don't know," Nana said, still in shock, but a small relieved smile appeared on her face. "I just wanted him to be 'clean.' And then... he burned." "That's magic, ma'am!" Tyrex laughed thunderously. "We are the chosen team! The Avengers of Indomaret!" "Don't mention brand names, we'll get hit with copyright," Marsel cut in. He opened the system menu in the air. "I got access to the Inventory. That means we can store items without having to carry bags. Good for logis—" Marsel's words stopped. He heard something. Not from outside. From above. A soft *creak* of metal grating. The sound came from the central AC ventilation right above their heads. "Shh," Marsel hissed, raising a hand. Tyrex stopped laughing. Nana covered her mouth. "What is it, Sire?" Tyrex whispered. Marsel looked up slowly. The ceiling vent grille looked normal. But his manager's instinct, the instinct that always knew when there was a rat in the ceiling, screamed danger. A thick black liquid dripped from the vent gap. Drip. The liquid fell right onto Marsel's shoulder. It was hot. "Back away," Marsel whispered. Too late. CRASH! The gypsum ceiling burst open. A jet-black creature with six long, blade-tipped limbs dropped directly onto Marsel. This wasn't a stupid Drone like the others. This was sleeker. Faster. Its skin was like wet latex, and it had no eyes, only a vertical mouth full of needle teeth. [WARNING: Ekorupt Crawler (Infiltrator Type) - Lv. 3] "ARGH!" Marsel screamed as the creature pinned him to the floor. Its weight was immense. Its claws dug into Marsel's left shoulder, tearing through his uniform shirt. Fresh blood spurted out. "SIRE!" Tyrex roared, trying to swing his carts, but the hallway near the back door was too narrow for such a bulky weapon. "Don't come closer!" Marsel yelled, holding the creature's jaw back with the handle of his scanner. The monster's teeth chattered inches from Marsel's nose. Its foul, decaying saliva dripped onto his face. "System! Scan! Scan this bastard!" Marsel screamed internally. [Target Too Fast. Scan Failed.] [Target Too Close.] "Damn it!" The creature raised one of its claws high, ready to pierce Marsel's heart. Marsel could see the reflection of his own terrified face on the surface of the shiny black claw. Time seemed to slow down. He had just leveled up. He had just felt safe. And now he was going to die a ridiculous death on the floor of his own store's warehouse. "Tyrex! Nana!" The claw plunged down. One second before death. *Latest Chapter
Chapter 34: The Core Labyrinth Gate and the System Data Spike
The LitRPG System had never felt more chaotic.Siren’s silhouette, flickering in the center of the Pre-Launch Core Lab, enveloped Marsel, Mitha, and Tyrex in the most potent System Frequency he had ever felt—a blend of manipulative serenity and brutal logistical violence. Siren retracted her Budi-contaminated coffee attack and immediately locked herself into Absolute Defense Mode."Tyrex! Why are you shooting at us?! You bastard!" Marsel shouted. His System instincts screamed "betrayal," but his emotional logic refused to accept it.The System bullets Tyrex fired were strange, Corrupted System Data; they weren't meant to kill, but rather to pin Marsel and Mitha to the epicenter of the Architect Core. Siren’s deafening energy ran rampant through the room.Tyrex—his eyes glowing with an eerie green system frequency—let out a dry laugh. It wasn't his usual goofy chuckle.“Execution order from… Eamon, Boss. It’s an ‘incapacitate for the survival of the
Chapter 33: Siren’s Silver Blade and the Pre-Launch Core
The Mental Data Incubator Room of the Eternal Palace was a hive of systems: neon crystal tubes, flickering frequency cables, and at its center, a translucent steel capsule holding Tyrex. The air here was as bone-chilling as frozen logistics fresh out of a supermarket freezer, yet blistering with the heat of an imminent threat.Siren, the Shadow Queen entity who had been telepathically tormenting Marsel, now manifested before them: an elegant woman with silver hair, ancient yet wielding absolute System power. The silver blade hovering in her hand was the crystallization of the Doomsday System—something Marsel recognized as "anti-logic defense" in every sense.“Fortress Manager Marsel. Your detected panic is highly valuable. I need Tyrex. His Luck must be stabilized here to counter the Empress’s insane Logic,” Siren said, her voice calm, yet every word struck Marsel’s Origin Codex like a physical blow. “Hand over the code, and I will let you go free—to be tortured by
Chapter 32: The Pre-Launch Wall and the Spider’s Wager
The Cargo Wall of Sector Three, encrusted with a revolting layer of Apocalypse System sludge, finally groaned open. A bleak, circular steel maw revealed neon lights at the far end—the entrance to the Pre-Apocalypse System Launch Base. However, Mitha’s relief vanished instantly, replaced by a fresh wave of horror. It wasn't just a single line of Ekorupts; it was the elite guard of the Eternal Palace—units Marsel was certain had been hijacked by General Eamon—waiting at the threshold. They were different: these Ekorupts wore lethal Eternal Palace Plated Armor and wielded heavy-duty System weaponry. Tactical Spider Units, likely Level 7 or 8, guarding strategic underground assets. "DAMN IT! Nana! Those aren't standard drone units! They're fully armed with Eternal Palace Systems!" Marsel shouted. His heart hammered as he fought a two-front war: the four Alphas in a state of chaos behind them, and this new wall of steel ahead. The System bulle
Chapter 31: The Disposal Tunnel and the Baited Envoy
The air on the Ancient Metropolis overpass was biting, carrying the sharp scent of ozone from System explosions mixed with the stench of rotting Ekorupt flesh. Marsel and Nana/Mitha didn't care; they ran. The protective box trucks were gone, and there was no safe Static Fortress left. There was only a pair of deeply annoyed humans and the Origin Codex, which Marsel clutched as if it were the most critical financial audit report of his life.Behind them, the Systemic Archive Building was now spewing purple System smoke. The Siren-Core warning had drawn every remaining Elite Ekorupt. But the greatest threat was the four Alpha Predators standing in the Firing Range. They were silent, yet their presence was equivalent to ten Anti-Logic Tanks."Four Alphas, Nana! You’re not joking?" Marsel shouted, breathless, as they crossed the concrete perimeter.Nana—or more accurately, Mitha—responded with a voice that was clearer and more fiery, a result of shedding her S
Chapter 30: Pak Budi’s Logistic Gap and the Blood Promise in the Archives
The lethal purple System light within the Ancient Metropolis Systemic Archives surged. The Siren frequencies absorbed by Nana/Mitha now ricocheted violently, slamming against the System walls that Marsel had just activated via the Origin Codex. The air in the archive vault reeked of ozone and burnt electricity.General Eamon stood at the threshold, the embodiment of malevolent calm. His System weapon—an intricately engraved assault rifle—was leveled at Marsel’s chest. The corrupted Nana/Mitha beside Marsel had reached 99% System Corruption. Only Marsel and his Managerial Logic remained as a final barrier."It’s over, Manager. There is no need for further conflict. Merging the Nana/Mitha unit with the Eternal Palace Frequency will grant us the Absolute System—a gift for the Empress. Tyrex is a tactical asset, and I have no intention of destroying him. We simply need to trade him. You chose this ridiculous lore over tangible findings. A foolish, overly emotional choi
Chapter 29: The Forbidden Archive and the Siren Candidate Frequency
The scent of damp, ancient paper, combined with the smell of scorched metal from the explosion of the Eternal Palace Sniper Unit, filled the lobby of the Metropolis Systemic Archive. The moment Marsel and Nana/Mitha's feet touched the dark marble floor, the atmosphere shifted.The marble walls were no longer static. A network of purple System fibers spread rapidly, transforming the archive warehouse into a neon spiderweb, far more corrupt than the Ekorupt nest outside.“Damn it! Nana!” Marsel quickly turned toward the fallen Nana/Mitha.“Nana!” He called, slapping her cheek. The girl was unresponsive, her body rigid, emitting a high System frequency. It was the same corrupt System frequency that emanated from the Beta Ekorupt Unit. This frequency was not the System he knew; this was the sound of the Siren System.Nana jolted, letting out a distorted laugh, unlike a Drone. It was more melodic and terrifying.“L-let go! The old Empress Syst
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