Orario was a city that never truly breathed; it only panted under the heat of its own ambition. For Nyt, walking through the Northwest District toward the center of the city felt like traversing a physical manifestation of a chaotic database. Everywhere he looked, Minerva provided a stream of metadata: the structural integrity of the bridges, the mana-density of the passing adventurers, and the varying atmospheric pressure as he drew closer to the monumental Tower of Babel.

  "Administrator," Minerva’s voice resonated with its trademark crystalline clarity. "We are approaching the headquarters of the Adventurer’s Guild. Data suggests this is the primary node for information distribution, quest management, and resource regulation. Suggesting extreme caution; the concentration of High-Level individuals here is 400% higher than the city average."

  "I see them, Minerva," Nyt thought, adjusting the strap of the basic leather bag Hephaestus had given him.

  The Guild Hall was an imposing structure of white stone and marble, designed to look both welcoming and intimidating. Massive pillars supported a vaulted ceiling, and the sound of a thousand conversations created a low-frequency hum that vibrated in Nyt’s chest. As he stepped through the grand archway, he felt the gaze of several "veterans" Level 2 and 3 warriors who looked at his burnt lab coat with amusement. To them, he was just another "newbie" who would likely be carried out of the Dungeon on a stretcher before sunset.

  Nyt moved toward the registration counters, his eyes scanning the staff. He wasn't looking for just anyone. He needed someone who followed the rules, someone who appreciated the value of documentation. His HUD highlighted a desk toward the end of the hall where a young woman sat, diligently filing a mountain of parchment.

  She was a Half-Elf with chestnut hair tied in a neat bun, wearing the emerald-green uniform of the Guild. Her glasses sat perched on a delicate nose, and her eyes—a warm, intelligent emerald—flicked up as Nyt approached.

  "Welcome to the Adventurer’s Guild," she said, her voice a perfect blend of professional courtesy and genuine concern. "I am Eina Tulle. Are you here to register as a new adventurer?"

  "Nyt. aspiring Artificer of the Hephaestus Familia," he replied, sliding the parchment given to him by the Goddess across the counter. "I’m here to finalize my registration and secure a permit for the upper floors."

  Eina’s eyes widened slightly as she read the parchment. "Hephaestus Familia? And... wait, you've already been granted a status?" She adjusted her glasses, leaning in. "Most new recruits come here before they find a Familia. You’ve done this a bit out of order, Mr. Nyt."

  "I prefer to secure my infrastructure before I run my programs, Miss Tulle," Nyt said, his tone flat but not unkind.

  Eina paused, the nib of her quill hovering over a fresh registration form. "Programs? Infrastructure? You have a very... unique way of speaking. And your profession... 'Artificer.' Usually, members of the Hephaestus Familia are registered as 'Smiths' or 'Crafters.' Why the distinction?"

  Nyt leaned forward slightly, his monocle (which was actually a recalibrated lens from his lab debris) catching the light. "A smith shapes metal. An artificer shapes the logic behind the metal. I don't just make swords; I engineer solutions to the Dungeon's anomalies."

  Eina stared at him for a moment. In her years at the Guild, she had met thousands of adventurers—the arrogant, the brave, the terrified, and the greedy. But Nyt was different. He didn't look like he wanted gold or fame. He looked like he wanted to take the Dungeon apart with a screwdriver.

  "I see," she said softly, her expression softening into the 'protective' mode she was famous for. "Well, Mr. Nyt, logic or no logic, the Dungeon is a living, breathing entity. It doesn't care about your degrees or your blueprints. It only cares about how much blood you have to lose."

  She pulled out a map of the first five floors and spread it out between them. "As your advisor, I have a rule: 'Don't go on an adventure.' It sounds contradictory, but it means don't take unnecessary risks. The 1st through 4th floors are home to Goblins and Kobolds. They are weak individually, but they are pack hunters. If you get overconfident because you’ve 'calculated' their movement, they will surround you and kill you."

  "Minerva," Nyt thought. "Record the map."

  [Spatial mapping in progress. Enhancing resolution. Miss Tulle’s advice is being categorized under 'Tactical Survival Data'.]

  "I appreciate the warning, Miss Tulle," Nyt said. "But I have a highly sophisticated analysis system. I won't be surprised."

  Eina sighed, stamped his card, and handed it back. "Everyone says that, Nyt. Just... please. If your 'system' tells you that you have a 10% chance of dying, treat it as 100% and run away. Do we have a deal?"

  Nyt looked at the earnest Half-Elf. For a moment, his cold, analytical walls flickered. She reminded him of his lead research assistant back on Earth always worrying about lab safety protocols.

  "Deal," Nyt said with a small nod. "I’ll return with my data and my life before the Guild closes for the evening."

  The entrance to the Dungeon was a yawning abyss at the base of the Tower of Babel. As Nyt descended the wide stone stairs, the temperature dropped, and the ambient mana concentration spiked.

  [Warning: Ambient mana levels reaching 150% of surface baseline. Engaging 'Void-Gate' buffer.]

  Nyt stepped onto the 1st Floor. The walls were made of a pulsing, organic blue stone that looked like the interior of a giant lung. The air smelled of damp earth and some unpleasant smell of monsters.

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  He pulled the iron dagger Hephaestus had given him. It felt clumsy. He hated it. It was a tool of low efficiency and poor reach.

  "Let’s run a diagnostic," Nyt whispered. "Minerva, activate Event Horizon."

  [Acknowledged. Defining spatial boundaries. Radius: 10 meters.]

  Suddenly, three Goblins emerged from the shadows. They were small, green-skinned creatures with jagged teeth and rusted daggers. They shrieked and lunged at him.

  In the past, Nyt would have panicked. But now, his brain was processing at a speed that made the Goblins look like they were moving in slow motion. His HUD highlighted their trajectories in glowing red lines.

  "Distance is a variable," Nyt said calmly.-

  As the lead Goblin jumped, Nyt activated Event Horizon. He didn't move his feet; he simply 'contracted' the space behind the Goblin and 'expanded' the space in front of himself.

  To an outside observer, it looked like the Goblin suddenly hit an invisible wall and flew backward, while Nyt 'blinked' three feet to the left without taking a step.

  "Logic error encountered," Nyt muttered. "Let’s fix it."

  He reached into the air. A ripple appeared in the Void-Gate. From the shimmering distortion, he pulled a prototype device he had been working on in his mind since he woke up and assembled it before he left the Hepheastus familia headquarters: a pressurized, mana-conductive wrist-bolt. It was a crude thing of brass and spring-steel, but it was perfectly balanced.

  Thwip.

  The bolt fired, propelled not just by a spring, but by a localized spatial collapse that doubled its velocity. The projectile passed clean through the Goblin’s chest, shattering its Magic Stone instantly. The creature dissolved into black ash, leaving behind a small, glowing purple shard.

  [Target Neutralized. Efficiency: 98%. Data collected on Goblin physiology.]

  Nyt didn't stop. He moved through the 1st and 2nd floors like a ghost in the machine. He didn't fight like an adventurer; he fought like a programmer debugging a corrupted script.

  When a group of five Kobolds, dog-headed monsters cornered him in a dead-end corridor on the 3rd Floor, Nyt didn't draw his dagger. He stood still, his monocle glowing.

  "Minerva, calculate the structural resonance of that stalactite above them."

  [Calculated. Frequency: 440Hz. Suggesting a localized 'Event Horizon' pulse to initiate fracture.]

  Nyt snapped his fingers. A ripple of spatial force struck the ceiling. The massive stone spike fell, crushing three of the Kobolds instantly. The remaining two snarled and charged.

  He didn't pull a weapon this time. He pulled a small, metallic sphere, his first 'Artificer' grenade, filled with unstable fire-elemental mana he had 'recorded' from a passing mage’s stray spark earlier in the city.

  "Aetheric Blueprint: Ignition," he whispered.

  He tossed the sphere. As it hit the ground, it didn't just explode; it released a calculated burst of heat that incinerated the remaining monsters without damaging the surrounding walls.

  [Combat Log: 12 Goblins, 8 Kobolds neutralized. Magic Stones collected: 20. Total Valis estimate: 4,000.]

  "Not enough," Nyt said, wiping a smudge of monster ash from his lab coat. "The 'Mechanical Core' requires more high-grade energy to initiate the first 'Morphic' evolution. We need to go deeper. The 4th Floor?"

  [Administrator, remind yourself of Miss Tulle's advice. You promised not to 'Go on an Adventure'.]

  "I’m not adventuring, Minerva," Nyt said, his eyes reflecting the blue glow of the Dungeon. "I’m conducting field research. There’s a difference."

  As Nyt descended to the 4th Floor, the environment changed. The hallways became narrower, and the smell of rot intensified. Suddenly, Minerva’s HUD flared bright red.

  [ALERT: High-Energy signature detected. Ambush protocol engaged!]

  From the ceiling, a large Shadow Lurker, a monster that shouldn't have been this high up, dropped down. It was a mass of dark tendrils and glowing red eyes, a 'Mutation' or a 'Floor Jump' that the Guild hadn't accounted for.

  It lashed out, a tentacle whipping toward Nyt’s throat faster than any Goblin.

  Nyt didn't have time to use the Void-Gate. He didn't have time to calculate. His heart hammered against the Mechanical Core in his chest, and for the first time, the core responded with a violent, mechanical roar.

  [DEUS EX MACHINA: OVERCLOCK INITIATED!]

  Nyt’s Agility stat—currently a lowly I-0—was suddenly flooded with his A-Rank Magic power. The world turned into a frozen photograph.

  Nyt moved. He didn't just dodge; he moved so fast the air cracked. He grabbed the Shadow Lurker’s tentacle with his bare hand.

  "You’re a bug in the system," Nyt hissed, his eyes glowing with a terrifying gold light. "And I have the patch."

  He activated Event Horizon internally. He didn't warp the space around him; he warped the space inside the monster. He created a microscopic singularity within the creature’s central core.

  With a sickening pop, the Shadow Lurker didn't explode—it imploded. It was crushed into a ball the size of a marble before vanishing into ash.

  Nyt fell to one knee, gasping for breath. The Overclock had drained 60% of his mana in three seconds.

  [Warning: Mana reserves are low. Suggesting immediate extraction. However... Administrator, look at the drop.]

  In the center of the ash lay a large, high-grade Magic Stone and a rare drop: a Shimmering Shadow Skin.

  "High-grade materials," Nyt panted, a slow grin spreading across his face. "This... this is enough to build the 'First Paradigm' gauntlet."

  Three hours later, Nyt walked back into the Guild Hall. He was covered in dust, his lab coat was torn, and he looked exhausted.

  Eina Tulle looked up from her desk, her heart leaping into her throat. She stood up immediately, rushing toward him. "Nyt! Oh gods, you’re alive! I heard there was a monster trek on the 4th floor a Shadow Lurker I was so worried you"

  Nyt reached into his bag and dumped twenty Magic Stones and the Shimmering Shadow Skin onto her counter. The clatter of the stones drew the attention of everyone in the hall.

  "The 4th floor was... informative," Nyt said, his voice weary but triumphant. "The Shadow Lurker had a sub-optimal defensive pattern. I’ve corrected it."

  Eina stared at the Shadow Skin, a drop that usually required a Level 2 party to secure. She looked at Nyt, who was already pulling out a notebook and sketching a new schematic for a spatial-folding engine.

  "Nyt..." she whispered, her emerald eyes wide. "What are you?"

  Nyt looked up, his monocle reflecting the flickering lamps of the Guild. "I’m just an Artificer, Miss Tulle. And I believe I owe you a report on the efficiency of your 4th-floor maps."

  As he walked away toward the Hephaestus workshop, Eina realized that the "Deal" she had made with him was the most important one of her career. Because Nyt wasn't just adventuring. He was rewriting the world, one floor at a time.