The control room accepted Seth without ceremony.
The doors parted soundlessly, light spilling across polished metal and layered glass, revealing a space that felt less like a chamber and more like a living system. Consoles rested in curved tiers, their surfaces alive with soft motion—schematics updating, energy lines pulsing, distant floors mapped in quiet precision. The air was cool, regulated, carrying the faint sterile scent of circuitry and ozone.
Seth stepped inside alone.
The Evo-Suit still clung to him, its surface dark and seamless, swallowing light rather than reflecting it. Each step carried a weight that wasn't physical but habitual the imprint of command, of constant readiness. He crossed the room without urgency, boots whispering against the floor, and stopped before a humanoid figure standing upright near the far wall.
The mannequin was built to mirror him.
Same height. Same proportions. Featureless face. Its chest was slightly parted, veins of dormant circuitry faintly visible beneath synthetic plating. It stood inert, waiting.
Seth raised a hand.
One finger extended, calm and deliberate, and pressed against the center of its chest.
The Evo-Suit responded instantly.
Threads unraveled from his body as if reality itself were being rewoven. The black surface softened, loosened, then flowed no seams, no breaks—peeling away in countless filament strands that streamed toward the mannequin. They wrapped around it like living wire, knitting themselves into place with quiet precision. Plates re-formed. Runes dimmed. The suit detached without resistance, without sound.
In seconds, the Evo-Suit no longer belonged to Seth.
It stood on the mannequin instead, complete and whole, as if it had never moved at all.
Seth exhaled slowly.
Left behind was not weakness but normalcy.
He now wore only simple, casual attire beneath: lightweight fabric, unremarkable, human. He flexed his fingers once, feeling the absence of the suit's constant feedback, the ever-present whisper of systems and subroutines.
Good.
Without another glance at the mannequin, Seth turned and walked out of the control room, passing through a secondary corridor that led away from the core.
The shower chamber greeted him with warmth.
Steam rolled lazily across stone and metal, water cascading from embedded vents above. He stepped beneath it and let the heat do its work, washing away dried blood he hadn't noticed, the residue of mana discharge, the faint metallic scent of prolonged combat readiness. The tension in his shoulders loosened fractionally as water traced down his spine.
For a moment just a moment he allowed himself to be still.
No floors to monitor. No intrusions. No threats knocking at the edges of perception.
When he emerged, towel slung loosely around his neck, hair still damp, he looked… almost ordinary.
Loose grey trousers rested comfortably at his waist, a black blindfold, a black shirt clung lightly to his frame, simple and unadorned. He rolled his shoulders once, then made his way back toward the control room.
The doors parted again.
Seth walked in, crossed the space, and dropped into his central chair with practiced ease. The seat adjusted automatically, screens angling toward him like attentive sentinels.
"Aid," he said calmly.
The system responded at once, voice smooth and neutral, threaded through the room itself.
"Online."
Seth, "Report."
Holographic panels bloomed to life.
"Fourth Floor completion confirmed," Aid began. "Structural integrity at one hundred percent. Defensive layers fully synchronized. Environmental control stable."
A secondary display flickered, shifting tone.
"Construction units are currently in cooldown. Sustained output exceeded optimal operational thresholds due to prolonged nonstop deployment."
Seth leaned back slightly. "Expected."
"Cooldown cycle estimated at six hours before full efficiency restoration," Aid continued. "No permanent damage detected."
"Good." Seth tapped two fingers against the armrest. "Signal towers."
The air shifted as a new projection appeared—maps unfolding, territories highlighted in muted colors.
"Current covert deployment status as follows," Aid said. "Two signal towers successfully mounted and concealed."
Markers pulsed.
"One located within Andrea's territory. One within Bun territory. Both operating within acceptable stealth parameters."
Another marker appeared, dimmer than the others.
"A third tower is under construction. Estimated completion within projected window. Upon activation, coverage will expand accordingly."
Seth nodded once. "Maintain concealment priority."
"Affirmative."
The doors opened again.
Soft footsteps entered the room, lighter than Seth's, accompanied by the gentle flutter of fabric.
Agatha stepped inside, holding a delicate hand fan, idly waving it as she walked. Her presence changed the room not through force, but contrast. Where the space was precise and mechanical, she was fluid, alive. Her gaze passed briefly over Seth before settling on the mannequin.
The Evo-Suit.
She stopped in front of it, head tilting slightly as she studied the armor now resting where it belonged. Her fan paused mid-motion.
Seth didn't turn.
"I see you're done," he said.
Agatha's lips curved faintly. "And I see you've changed," she replied, eyes sliding toward him. "And freshened up."
Seth over his shoulder. "You sound disappointed."
She stepped closer, fan snapping open again. "On the contrary. It's rare to see you without half the room trying to kill you."
"An unfortunate scheduling issue."
Agatha hummed. "Also rare to see you voluntarily taking a shower."
Seth, "I don't wear it to impress you."
She smiled. "Pity. It does a good job."
He snorted softly. "You came in here to admire machinery, or do you have something useful to say?"
Agatha tapped the fan lightly against her palm. "Must it be one or the other?"
Seth, "Usually."
She leaned closer to the mannequin, inspecting the suit's chest plating. "It's unsettling," she admitted. "Seeing it there. Like a snake shedding its skin."
Seth shrugged. "Snakes survive just fine."
"Yes," she said dryly. "And they tend to grow larger afterward."
Then Agatha looked away first. "You missed a spot behind your ear," she added casually.
Seth then froze.
Her quiet laugh followed.
"Relax," she said. "I'm teasing. Mostly."
"Dangerous habit," he replied.
"You'd hate it if I stopped."
He didn't answer that.
Karl stepped out into the corridor wearing nothing but his trousers.
The air felt different here cleaner, cooler, humming faintly with unseen systems. He paused, bare chest rising with a slow breath, eyes wide as he took in his surroundings.
The architecture defied expectation.
Walls curved smoothly, blending metal and stone in seamless layers. Light came from no obvious source, diffused evenly through the space. Pathways branched organically, leading to chambers of varying shapes and sizes. Everything felt deliberate designed with purpose rather than excess.
Karl wandered.
From corner to corner, he turned his head constantly, absorbing details like a child in a foreign city. Embedded conduits pulsed faintly beneath translucent panels. Doors slid open and closed in silence. Distant hums suggested activity deeper within the structure.
He was so absorbed that he didn't notice the figure approaching from the opposite direction.
They collided lightly.
"Oh!"
Karl stumbled back a step, instinctively steadying the person before him.
"I'm sorry," she said quickly, regaining her footing. "I wasn't paying attention to where I was going."
"No, it's my fault," Karl replied at once. "I got carried away by my surroundings. It's… a lot."
She laughed softly. "Oh, I see. I had the same feeling when I arrived."
She adjusted the roll of fur she was holding and offered him a smile. "My name's Evelyn."
"Karl," he said. "You can call me Karl."
Her eyes brightened. "You must be new."
"I suppose so."
"Are you an accomplice of Lady Agatha's," she asked curiously, "or the Boss's?"
Karl blinked. "The Boss?"
She looked surprised. "Yes. You don't know the Boss?" she said, "Then you must be with Lady Agatha?"
"No," Karl said slowly. "I came with someone called Shadow."
"Shadow?" Evelyn repeated, uncertainty flickering across her face.
"Yes."
She hesitated. "I've… never heard of him."
Karl stared at her. "…Really?"
"What?" she asked.
"I'm sorry," he said quickly. "Did I stare too long?"
She tilted her head, amused. "Is this your first time seeing an elf?"
"Pretty much," Karl admitted. "I've only seen one from afar. Not this close."
"I get it," Evelyn said kindly.
He hesitated, then added, "You're awfully young. And… beautiful."
Her ears flushed faintly as she hid a small blush behind the fur roll. "Thank you, but that's wasted on me. I'm still in my twenties. And small."
The words struck him like a hammer.
Twenties?
Karl's thoughts reeled. How long do elves live?
Evelyn noticed his expression and smiled knowingly. "Come on," she said, gesturing to his bare chest. "You should put something on. I'll show you around while we're at it."
He nodded quickly. "Right."
They walked together, passing into a wider chamber where multiple corridors intersected.
That was when they encountered Seth and Agatha.
"Boss," Evelyn said brightly.
"Shadow," Karl said at the same time.
They froze.
Both turned slowly toward each other.
"Shadow?" Evelyn echoed.
"Boss?" Karl muttered.
Agatha laughed. "Oh, it seems you've met Evelyn on your way, Karl."
"Yes," Karl said. "And I wanted to thank you—"
"It's nothing," Agatha replied easily.
Seth looked at Karl. "Hey, Karl."
"Yes?"
"I was hoping you could do me a favor."
Karl straightened. "What might that be?"
"I could use your help conducting an experiment," Seth said. "A project I've just completed."
Karl considered briefly, then nodded. "If it's something I can help with, then why not?"
Seth smiled faintly. "Sounds lovely."
He turned toward his lab.
Karl followed.
Agatha turned to Evelyn. "And what are you off to?"
"I'm heading back," Evelyn said, already turning away. "I've been working on a concept. I want to finish it."
"Alright, dear," Agatha said warmly. "Take care of yourself. And don't push too hard."
"Okay!" Evelyn replied, walking off down the corridor.
The doors slid shut behind them.
And the dungeon moved forward once more.
The laboratory doors sealed behind them with a muted hydraulic sigh.
Unlike the control room's open elegance, the lab was tighter—denser. The air smelled faintly of sterilizing agents and heated metal. Cables ran along the walls in disciplined bundles, converging toward a central platform where machinery waited in quiet readiness. Overhead lights adjusted automatically, brightening as Seth stepped forward.
Agatha followed them in, fan resting closed against her palm, her gaze already scanning the room.
Karl hesitated just past the threshold.
The lab felt… invasive.
This wasn't a place of observation or command. This was a place where things were changed.
"Stand there," Seth said, nodding toward a reinforced platform at the room's center.
Karl obeyed.
The surface was cool beneath his bare feet. Before he could ask anything further, segmented mechanical arms descended from recessed housings above, moving with smooth, unnerving precision.
Leather straps followed.
Not crude restraints—but carefully engineered ones. Flexible, reinforced, threaded with faintly glowing wires that pulsed softly as they wrapped around Karl's wrists, ankles, knees, elbows, and shoulders. A final band settled across his forehead, cool and snug, its inner lining humming faintly as it calibrated.
Karl swallowed. "This is… a lot more serious than I thought."
"Still reversible," Seth replied calmly, tightening one of the joint restraints with expert familiarity.
"Reversible how?" Karl asked.
Seth didn't look up. "You walk away."
Karl exhaled slowly.
Beside them stood the capsule.
Seven feet tall. Cylindrical. Its transparent shell was layered—glass, crystal, something synthetic Karl couldn't identify. Thick cables trailed from its rear, feeding into a massive control board embedded into the wall. Fluids shimmered faintly inside conduits along its base, dormant but waiting.
Karl stared at it. "…What exactly is the experiment?"
Seth straightened, finally meeting his eyes.
"It's a bio-augmentation machine."
Karl blinked. "What?"
Agatha's voice drifted in from behind them as she stepped fully into the room. "And what do you mean by that?"
Seth turned slightly, addressing both of them. "It modifies and amplifies the genes of the body."
Karl frowned. "Genes?"
"It makes you stronger," Seth said simply. "Much stronger."
"Oh," Karl muttered, processing that.
Agatha folded her fan shut with a soft click. "You mean like mana reinforcement? Using energy to enhance the body?"
"Yes," Seth said. "But not temporarily."
He glanced at Karl. "How good are you at using mana?"
Karl let out a dry, humorless breath. "It's a shame to put it into words."
Seth nodded. "This would change the view of things."
Karl looked back at the capsule. "Oh… really?"
Agatha stepped closer now, heels echoing faintly against the floor until she stood beside Seth. Her eyes moved from the restraints, to the capsule, to Karl's tense posture.
"That's good to hear," she said slowly. "But I'm not doubting your work."
She turned to Seth fully. "How sure are you this won't backfire?"
Seth paused.
Just for a moment.
"…Huh?"
Agatha didn't let it slide. "Engineers like you are rare," she said. "Alchemists are common by comparison. I've seen their work rebound on them—destroy bodies, cripple minds, end lives. Sometimes years after the fact."
She held his gaze. "What are the risks?"
Seth inhaled once, then answered plainly. "There are backlashes."
Agatha didn't blink. "Like what?"
"Disability," Seth said. "In short—death."
The word hit the room like a dropped blade.
Karl's breath caught.
His eyes snapped to Seth. "Death?"
Seth noticed immediately.
He placed a hand on Karl's shoulder—not forceful, not comforting. Just present. "You don't have to worry about that," he said evenly. "As long as you have a strong will."
Karl laughed weakly. "That's… not very reassuring."
Agatha's gaze sharpened. "Have you tested this before," she asked, "or are you about to?"
Seth returned to the control console, fingers moving across interfaces. "I've been working on this since I was seventeen."
Karl's head jerked up. "Seventeen?"
"Yes."
Agatha turned slowly. "When you were seventeen?"
"Yes."
"And how," she asked carefully, "did that play out?"
Seth's lips curved faintly. "Splendid, if I might say."
Agatha stared at him.
Silence stretched.
"…You're unbelievable," she muttered.
Seth continued preparing the sequence as if that settled the matter.
The restraints loosened slightly as the platform shifted orientation, guiding Karl toward the capsule. He hesitated—just for a breath—then stepped forward.
The capsule opened with a soft hiss.
Karl stepped inside.
The interior was warm. Not uncomfortably so—almost womb-like. As he turned, the transparent shell slid shut behind him, sealing with a dull thrum. Light refracted across the glass, bathing him in pale blue illumination.
Seth's voice echoed faintly through internal speakers. "Relax. Don't resist the process."
"That's easy for you to say," Karl replied, trying to keep his breathing steady.
Seth turned to the main console. "Aid."
"Standing by," the system replied.
"Initiate sequence."
"Acknowledged."
Machinery came alive.
A low hum vibrated through the floor as the capsule's systems activated. Mechanical arms extended from behind the chamber, inserting fluid lines into side ports with precise clicks. A translucent liquid began to flow, glowing faintly as it entered the system.
Agatha watched intently. "You said earlier this was completed," she said. "This must be a new version of what you worked on."
"Yes."
"And you've tested it before using it on him?"
Seth smirked. "Of course."
He leaned back slightly. "Want to hear a secret?"
Agatha turned to him. "I'm listening."
"I've tested it on myself five times," Seth said. "Plus the most recent trial."
Her eyes widened. "…You've done this five times?"
"Yes."
"And?" she pressed. "How did it go?"
"The first and second were highly effective," Seth said. "The third and fourth produced diminishing sensory feedback."
Agatha frowned. "So you're using your emotions to determine effectiveness of the results?"
"No," Seth replied. "I tested the first two thoroughly. The third and fourth were incomplete trials. The fifth showed promise but I haven't validated it yet."
"Because you were busy," Agatha said flatly.
"Yes."
She stared at him, incredulous. "Maybe you should run a test, you inhuman psycho."
"That's not nice," Seth replied mildly.
Agatha turned back toward the capsule. "I was convinced the moment I saw you tank my destructive spell during our first encounter. That wasn't normal."
"Sometimes your compliments hurt," Seth said dryly.
Agatha in her thoughts rating how strong he might be if he had done it 5 times!
Inside the capsule, Karl gritted his teeth as the hum intensified.
Heat spread through his veins not burning, but pressure. Like something pushing outward from within. His muscles tightened involuntarily, fibers contracting and relaxing in rapid succession. Data streamed across Seth's monitors cellular adaptation rates, mana assimilation curves, genetic restructuring in real time.
Agatha's grip tightened on her fan.
The capsule shuddered once.
Then slowly steadily the hum began to fade.
The lights dimmed.
Silence returned.
The glass shell slid open.
Karl stepped out.
He staggered once then caught himself.
His body had changed.
Not monstrously. Not grotesquely.
But unmistakably.
Muscle definition sharpened, mass redistributed with terrifying efficiency. His posture was straighter, balance effortless. The air around him felt… denser, as if acknowledging him differently.
He flexed a hand.
Power answered.
Agatha's lips curved into a slow smirk as she opened her fan, covering her mouth. "Now that," she said softly, "is something you don't see every day."
Karl stared down at himself.
And smiled.