The Diamond Mask

Chapter 4: Playing With Fire

Across the neon-streaked expanse of the capital, Prince Duri sat in the private, dimly lit lounge of his high-security penthouse. A heavy, suffocating cloud of gray smoke hung in the air around him as he dragged aggressively from a cigarette, his bloodshot eyes fixed on the television screen flashing continuous, urgent news of Mr. Yu's abrupt execution.

His mother’s venomous words echoed relentlessly in the hollow spaces of his mind, a repetitive, mocking loop: You are a weakling... I often find myself wondering why Yeon wasn't my firstborn.

"Goddammit! I am not weak!" Duri roared suddenly.

With a violent swing of his arm, he hurled a heavy crystal decanter of imported, single-malt whiskey across the room. It shattered spectacularly against the exposed brick wall, sending a rain of sharp glass and amber liquor splashing over the floor.

The heavy double doors swung open on their tracks, and two young men strolled in, pausing simultaneously at the threshold to take in the chaos.

"Whoa, man. What crawled up your a*s today?" Jeremy asked, raising his hands defensively as he carefully navigated around the glistening shards of glass. As the sole heir to one of the largest telecommunications conglomerates in the empire, he was rarely intimidated, but Duri's temper was notoriously volatile.

Behind him, Eun sniffed the air, a lazy, knowing smirk touching his lips. As the son of a high-ranking royal court minister, he was entirely accustomed to the crown prince's spectacular tantrums. "Looks like someone had a rather rough day at the office."

"What are you two doing here?" Duri growled, slamming his empty tumbler onto the low marble table.

"Don't take that tone with us, Duri. We aren't the architects of your problems," Eun snapped back, his easy demeanor sharpening as he slid into a plush leather armchair.

Jeremy pulled a designer lighter from his pocket, sparking a cigarette of his own. He inhaled deeply, letting the smoke roll past his lips before leaning back against the wall. "He's right, bro. Why waste your energy breaking luxury liquor in an empty room when we can go out and cause some real trouble? Let’s hit the city."

Duri stared at the smoke rising lazily toward the ceiling, his burning anger slowly simmering down into a dark, reckless craving for distraction. He stood up, smoothing the wrinkles from his custom-tailored designer blazer. "Give me five minutes to change."

A short while later, the trio descended via a private elevator into the palace’s subterranean parking garage—a cavernous, high-security vault where rows of multi-million-dollar sports cars gleamed flawlessly under harsh fluorescent lights. Duri pressed his thumb to his key fob, and a custom, matte-black luxury SUV beeped quietly in response, its menacing LED headlights cutting through the shadows.

"Wow. Another new toy?" Eun chuckled, nudging Duri’s shoulder with his elbow. "Must be nice to play with the crown's budget."

Duri smirked arrogantly, tossing his heavy key ring into the air and catching it with a practiced flick. "That’s the basic perk of being the firstborn prince, man. Come on, let's go."

But as they approached the driver's side door, the smirk died instantly on Duri's face.

Leaning casually against the pristine hood of the vehicle was Prince Yeon. Even without his formal ceremonial armor, his presence was completely suffocating. He wore a sharply tailored long black coat, his signature red diamond mask gleaming with a sinister brilliance under the overhead garage lights.

"Where are you heading, brother?" Yeon asked. His voice was calm, perfectly steady, and utterly devoid of human warmth.

Duri’s fists clenched so hard at his sides that his joints popped. "Are you insane? Are you tracking my movements now? Get the hell away from my car."

Yeon let out a low, chilling chuckle, turning his masked face slightly toward the trio. Though his eyes were partially obscured behind the diamond-encrusted slits, the absolute aura of dominance rolling off him made Jeremy and Eun instinctively tense.

"Come on, Yeon," Jeremy tried to joke, though his voice shook ever so slightly around the edges. "Don't tell me you're babysitting your older brother now. It really should be the other way around, shouldn't it?"

The air in the concrete garage instantly dropped to absolute zero.

Yeon slowly shifted his gaze to Jeremy. The oppressive weight radiating from the masked prince suddenly turned suffocatingly dark, pressing down on the room like a physical force.

"I wasn't speaking to you, Jeremy," Yeon whispered, his voice dangerously quiet, yet carrying perfectly across the empty space. "Mind your own business, or you might find yourself leaving this garage without a tongue to speak with."

Jeremy flinched violently, taking a physical step backward as the color drained entirely from his face. Yeon’s shoulders shifted slightly beneath his black coat, clearly amused by the sheer, unadulterated terror he struck into the city's elite.

"Don't you dare threaten my friends, Yeon!" Duri yelled, stepping aggressively between them to break his brother's line of sight. "I am your older brother. You will show me proper respect!"

Yeon straightened up to his full, imposing height, casting a long shadow across the polished concrete. "If you want respect, Duri... then earn it."

Without waiting for a response, he turned on his heel to walk away, his long black coat billowing like a shroud behind him.

"Yeon!" Duri shouted after him, his voice cracking with rage. "You’re playing with a fire you won't be able to quench!"

Yeon paused near the exit. He didn't bother turning around, but his voice echoed with terrifying clarity through the cavernous garage. "I love fire, brother. It's the only tool I use when I want to reduce my enemies to absolute ash."

With that, he stepped into the shadows and was gone, leaving a heavy, ringing silence in his wake.

"Goddammit! That bastard!" Duri screamed, swinging his fist directly into the side of his own vehicle. The force of the blow left a jagged dent in the custom metal. "I am going to kill him. I swear to God, I am going to end him!"

"Calm down, bro. There's no need to completely lose your mind over him," Eun muttered, turning away to check his reflection in the tinted window of the car.

Duri spun around, his eyes wild and bloodshot with uncontained fury. "Shut up, Eun! All you know how to do is hide behind your father's ministerial title and chase standard club girls!"

Eun gasped, his own aristocratic pride wounded by the insult. "Don't look down on me, Duri! At least I'm not the one being completely oppressed, humiliated, and broken by my own younger brother!"

Crack.

Before Eun could even finish the sentence, Duri’s fist connected violently with the bridge of his nose. Eun stumbled backward with a sharp cry of pain, dark blood instantly pooling from his nostrils and spilling over his lips. "Ah! My nose! You psycho bastard!"

Eun lunged forward to retaliate, but Jeremy quickly threw his weight between them, shoving Eun back with both hands. "Okay! That's enough! Both of you, take a damn chill pill right now!"

"He hit me!" Eun yelled, wiping a smear of blood across his lip with the back of his sleeve.

"And I’ll do it again if you don't learn how to control your pathetic tongue!" Duri roared, his chest heaving.

"I said, that's enough, Duri!" Jeremy snapped, his voice uncharacteristically firm.

Eun spat a glob of blood onto the concrete, glaring death at the crown prince. "I'm going home. This absolute lunatic completely ruined my mood." He turned on his heel and stormed off toward his own sports car parked a few bays down.

Jeremy let out a long, frustrated hiss, turning back to Duri. "I guess it’s just the two of us tonight, then. Come on, let's get out of here before the palace guards show up."

Duri nodded silently, wiping a stray drop of Eun's blood from his knuckles as they climbed into the heavy vehicle. The engine roared to life with a ferocious growl, and they tore out of the palace gates, disappearing into the cold, neon-lit labyrinth of the city.