The high glass canopy of Magnolia Station vibrated with the heavy thrum of pressurized steam. Soot and white smoke drifted into the iron rafters, thickening the air with coal dust and hot grease.
Platform One was clear of the usual morning crowd. Parked alongside it wasn't the regular passenger line with its battered wooden cars and soot-streaked windows. Looming over the track sat the Royal Solstice—a heavy, midnight-blue locomotive trimmed in polished brass, reserved exclusively for crown officials and high diplomats.
Four Rune Knights in white-and-gold plate stood at the base of the entry ramp, ceremonial halberds upright.
Kai didn't slow down as he walked up, his long leather coat sweeping behind his boots. The lead knight snapped his heels together and saluted. "Director Sunveil. The royal carriage has been prepared to your specifications, sir. Administrator Siris notified us of your unscheduled departure."
Kai kept moving, flicking a lazy hand over his shoulder. "Yeah, yeah. Keep up the good work man, don't let the coal burn out."
The lead knight held his posture. "Sir! Safe travels, Director!"
Cana lagged a step behind, her eyes darting between the stiff-backed guards and Kai's retreating back. She tilted her head toward Mira. "Does he actually realize how weird he sounds to them?"
"Probably," Mira said, smoothing her skirt.
"Does he care?"
"Not in the slightest."
"Yeah," Cana snorted, unbuttoning her collar. "Thought so."
Inside, the train smelled faintly of beeswax and expensive upholstery. Rich walnut paneling lined the corridor, lit by soft amber lacrima sconces. Thick crimson carpeting swallowed the sound of their boots entirely.
Cana whistled under her breath, shifting her heavy card satchel onto her hip. "Damn, architect. You sure don't spare any expenses."
Mira followed close behind, taking in the mahogany trim and silk window drapes. "And neither does he make any pretense of being humble."
"Humble?" Kai thrown open the doors to the main VIP lounge, scoffing loud enough to echo down the hall. "Please. Humility is strictly loser stuff. What is the point of having crown authority if I don't abuse it for premium legroom and private transport?"
Mira laughed, resting a knuckle against her cheek, while Cana grinned. "Now that is an administrative philosophy I can actually get behind."
At the back of the group, Juvia stood clutching her hands against her chest, her dark blue eyes wide. "Juvia thinks Kai-sama is extraordinarily humble... and deeply heroic."
Kai stopped short in the middle of the aisle. He turned half-around, throwing an eyebrow up. "Raincloud, I honestly can't tell if you're systematically buttering me up for something or if you're just genuinely that nice... but keep the compliments coming. It's fantastic for my ego."
A dark flush spread instantly from Juvia's neck to her ears. She clutched her felt hat against her chest, nodding frantically. "J-Juvia speaks only the absolute truth, Kai-sama!"
"Good," Kai smirked, turning back around. "I like your style."
Cana rolled her eyes, stepping past him. "You're encouraging her."
"I know."
"On purpose?"
"Obviously."
Ten minutes later, the Royal Solstice lurched forward with a low iron groan, its heavy wheels churning against the rails as Magnolia faded into rolling green hills.
In the lounge, Cana stretched out full-length across a leather bench. She kicked her boots up onto the edge of the mahogany table, popped the cap off her brass flask, and took a long pull.
Opposite her, Mira sat composed. A small lacrima-heated kettle hissed on a silver tray beside her as she poured tea for herself, then slid a second cup across the polished wood. "Here you go, Juvia."
"Thank you, Mira-san," Juvia murmured, wrapping both hands around the warm saucer. Her eyes, however, stayed glued across the compartment.
Kai had claimed the large armchair by the window, one leg crossed over his knee. A stray bang of dark hair hung down near his golden eyes. Suspended above his open left palm was a compact, brass-ringed lacrima core of his own design.
Lightweight, translucent holographic windows floated in the air around his hand, displaying dense arrays of movement logs, border manifests, and encrypted reports Siris had forwarded from the capital. Kai's fingers darted across the glowing glyphs, sorting files in his head while Pixie—his mechanical construct—hovered near his shoulder, its optical lens clicking softly as it archived the data.
Juvia sat directly across from him. She took tiny sips of tea, but her gaze never left his face—following the quick flickers of his eyes, the movement of his fingers, the slight lean of his shoulder.
Kai worked for three full minutes without breaking stride.
Then, without looking up from a line of logistics data, he spoke. "You know, Raincloud... I get that it's hard to look away from a face this handsome, but that dazed look you're giving me—complete with the lingering drool—is getting kind of distracting."
Juvia froze mid-sip. The porcelain cup rattled violently against the saucer.
"J-Juvia—! Juvia was not drooling!" she stammered, nearly slopping tea over her dress as her hands flew up. "Juvia was merely... Juvia was just so overwhelmed with happiness to be permitted to sit across from Kai-sama! Please forgive Juvia's extreme rudeness! Juvia deeply apologizes—!"
Kai dismissed the glowing screen with a snap of his wrist and looked up. "You apologize way too much, you know that?"
Before Juvia could stammer out another plea, Kai leaned forward across the low table, closing the distance until he was inches from her face. "Don't stress so much," he whispered. "I don't bite... unless you want me to."
Juvia went completely rigid, a faint hiss of steam rising from her collar.
Kai threw his head back and laughed, slapping his knee. "Man! Your reactions are unbelievable! They're even better than Blondie's and Red's!"
Across the aisle, Cana took another pull from her flask, resting her temple against the window frame. "They get along pretty well for two people who were trying to drown and flatten each other last Tuesday."
Mira smiled into her teacup. "Oh, that's completely normal for Fairy Tail, isn't it? Fighting is usually just how our people say hello."
"I guess," Cana muttered, tilting her flask toward Mira. "So, Mira... what's actually on your mind? You've had that look since we boarded."
Mira's gentle expression faltered slightly. "Ah... I was just thinking about the mission slip I handed Lucy before we left town. By now, Erza and Natsu's team should already be at the job site." She sighed softly, resting her chin in her hand. "I just hope this time they actually finish the job without the property damage fines wiping out the reward."
Cana broke into a sudden laugh.
From his chair, Kai opened a fresh file stream in the air. "That's what happens when you run around with morons, Mira. Though technically, Blondie isn't much brighter if she willingly goes on missions with those two... actually, make that four idiots, counting Red and the blue cat, on jobs that require more than two working brain cells."
Cana snickered, leaning back. "Erza would literally skin you alive if she heard you say that, Kai."
"She can try," Kai shrugged. "She'd probably get distracted by a slice of strawberry cake on the way over and trip over her own armor."
As Mira shook her head, Cana leaned forward, her eyes tracking the flickering blue runes floating between Kai's fingers. "Alright, architect. What have you actually been staring at since we sat down?"
"It's called 'reading,' Brownie. It's a basic cognitive skill normal people pick up in childhood."
A vein twitched on Cana's temple. "You smug little—"
She whipped her heavy brass flask straight at his face.
Kai didn't flinch or look up. His left hand simply shot out, snagging the neck of the flying flask mid-air, setting it down on the table beside his elbow without a sound.
Cana glared at him. "Take the hit like a man!"
Kai flicked his eyes toward her. "That's called being a masochist, not a man. You're confused."
Cana's mouth snapped shut.
Beside them, Juvia snapped out of her dazed state. Her eyes darted from the flask on the table to Cana, her body instantly tense. An attack? On Kai-sama?! A subtle tremor ran through her magic—an urge to summon a torrent of water and blast the card mage out the window. But Mira sat completely unbothered, and Kai hadn't even raised his voice. Wait... Cana is Kai-sama's guildmate. Juvia cannot wash away Kai-sama's friends... right? She sat frozen, holding her saucer in a silent, agonizing debate.
Mira stood up, smoothing her dress, and walked over to Kai's chair. "Come on, Kai. Just tell us. We're coming on this trip with you anyway, aren't we? It's only fair we know what we're walking into."
Kai let out a long sigh. "It's not a guild job, Clouds. It's just a matter of personal research and political curiosity... but fine."
He tapped the primary lacrima node, expanding the holographic projection until it merged into a single image floating over the center table.
The image showed a young man standing in the shadow of an ancient stone archway. He wore a dark, travel-worn cloak over black clothing, dark hair falling over sharp crimson eyes. Sheathed at his waist was a long, silver sword with intricate, non-standard runic etching running along the scabbard.
Mira and Juvia leaned closer.
Cana's eyes narrowed. "Wait... isn't this that guy we ran into back in the Kaldors ruins?" She pointed at the screen. "What was his name again...?"
"The very same," Kai said. "Name's Rei. He explicitly told us to remember it before we left."
Cana stared at him. "Wait... you actually remembered his name? And you're calling him by it?"
Kai blinked, faintly amused. "I remember everyone's name, Brownie. I just choose to call people whatever I feel like calling them."
Cana, Mira, and Juvia all deadpanned at him, letting out a synchronized sigh.
Mira cleared her throat. "So... you both met him. Who is he, Kai? Why are you tracking him?"
Juvia straightened up, her tone sharp. "Is he an enemy of Kai-sama? If he is an enemy, Juvia will drown him!"
Kai shook his head, waving a hand. "Nah, not really an enemy. More like an unknown variable—someone who managed to pique my curiosity, that's all. Siris told me he was logged entering the capital yesterday. So I figured... while we're in town, why not pay him a direct visit?"
The three girls took in the explanation.
"I see," Mira smiled. "So we're going to hunt this mysterious swordsman down in Crocus?"
Kai pinched the bridge of his nose, exhaling heavily. "Which part of my explanation sounded like 'hunting someone down'? What are you two, primitive barbarians who jump at anything new just to poke it with a spear?"
Cana and Mira both pouted at the exact same moment. "We were just trying to be helpful, you asshole!" Cana grumbled.
Juvia simply offered a quiet smile, completely content as long as she was sitting near Kai-sama.
The countryside eventually flattened into wide stone aqueducts, ancient archways, and the towering white battlements of the capital.
The Royal Solstice glided to a smooth, heavy stop alongside the grand terminal platform of Crocus.
As the brass doors slid back, the crisp, flower-scented air of the capital drifted into the compartment. The group disembarked onto polished white marble.
Cana stretched her arms high above her head with a loud pop of her back, scanning the crowded concourse. "Ah, sweet civilization! First thing on the agenda: finding the absolute best tavern in this city and—"
Before she could take two strides, the back of her leather trousers was yanked tight by an unyielding grip.
Mira stood right behind her with a serene smile. "Now, now, Cana. We shouldn't scatter the second we arrive. Save the drinking for tonight."
Cana sagged like a deflated balloon. "You're a demon, Mira..."
Ahead of them, Kai was checking a gold pocket watch. Glued directly to his right arm was Juvia, her hands hooked around his elbow, her head practically resting against his shoulder as she matched his stride step for step.
Cana rolled her eyes. "Look at that. She's basically attached to his coat."
Mira watched them, her eyes softening. "Let her be, Cana. Right now, she probably feels safer with Kai than she does with anyone else."
Walking up beside Kai, Mira asked, "So, Director... where are we going first?"
Kai stopped, looking up toward the massive silhouette of Mercurius Palace towering over the distant city rooftops. He grimaced, visibly annoyed.
"I was originally going to head straight to the palace to pull the latest Council records... but I can already picture Stiffy standing right inside the central archway with a three-foot pile of delayed administrative filings. The second I walk through those doors, my freedom is dead for the afternoon."
Cana smirked, interlocking her fingers behind her head. "Just admit you're lazy, architect."
"That too," Kai said without hesitation.
The girls laughed softly as Kai turned away from the palace direction, shoving his hands into his coat pockets and walking down the wide marble steps toward the bustling, flower-lined avenues of Crocus.
"Whatever," Kai muttered with a lazy smirk. "Let's just head into the city. I'll deal with the paperwork when it manages to catch me."
Meanwhile —
Away from the palace district and the busier streets of the capital, a small inn sat between two older buildings. It was quiet enough that the sound of passing carriages reached the upper floors only as a distant murmur.
On the second floor, a lone figure sat beside the window.
Black cloth covered most of his body, the hood resting loosely behind his neck. Dark hair framed a calm face, while crimson eyes remained fixed on the newspaper spread across the wooden table.
A porcelain cup of tea sat beside it.
Rei lifted the cup and took a slow sip.
His attention returned to the newspaper.
The article was several weeks old.
KAIR0S SUNVEIL — FIore's Youngest Minister
Beneath the headline was a photograph of a young man wearing the formal coat of the Ministry. He looked considerably less interested in the ceremony than the people surrounding him.
The article went on to describe Kai's appointment, his unusual rise through Fiore's research institutions, and several of the technological developments attributed to his work.
He read through the article without expression.
He had seen the name before.
Not long ago, he had seen the same young man standing among the ruins of Kaldor.
That was considerably more interesting than anything written in the newspaper.
Rei lowered the paper slightly and looked toward the window.
Crocus stretched beyond it, bright and crowded beneath the evening sky.
He said nothing.
After a moment, he folded the newspaper along its original crease and placed it beside his tea.
His crimson eyes lingered on Kai's photograph for another second.
Then he picked up his cup again.
The room returned to silence.
Outside, the capital continued with its ordinary evening.
People came and went through the streets, merchants closed their stalls, and the lights of Crocus slowly grew brighter as night settled over the city.
Rei remained by the window, quietly drinking his tea. His crimson eyes shifted toward the street below.
Someone was there.
He couldn't see them clearly through the crowd, but he didn't need to. He recognized that particular presence.
He closed his eyes for a moment and let out a quiet sigh. "This is annoying."