The arena fell silent as Lysandros stepped forward, golden sparks crawling over his skin like living veins of sunlight. His presence alone forced weaker students to avert their gaze. He was a recognized prodigy of Zeus' line, blessed by Cloudfire. His lightning cracked like divine anger, illuminating the marbled courtyard of the Greek Academy with blinding brilliance.
Kairo stood opposite him, cloak fluttering slightly, shadows pooling beneath his feet like tar. His expression was unreadable, calm enough to annoy even saints. Reina whispered beside him, "Remember, low profile. No lightning. No dual display."
Kairo didn't reply. His eyes remained locked on Lysandros.
The wind shifted, charged with static. Lysandros raised his hand, lightning building until even the clouds answered. His aura expanded, thunder rumbling like war drums above Olympus' child.
"Foreign boy," Lysandros said, voice sharp with pride, "in Zeus' land, power is respect. Kneel or burn."
Reina tensed. Kairo simply rolled his shoulders, bored. "Too loud. Talk less."
Gasps rippled across the crowd. Lysandros' jaw tightened. "Arrogant."
Lightning converged into a spear—a Judgement Spear, divine-grade technique only elites wielded. It cracked reality itself, space distorting around its golden form. Students stepped back with fear. Even instructors leaned forward.
Lysandros hurled it.
The spear tore through the air like a wrathful comet.
This was the moment the previous version made Kairo catch it with his bare hand. Not anymore.
Kairo inhaled. His pupils thinned, darkness blooming beneath him. Shadows rose at his feet like ink reacting to music. Just before the spear skewered his chest, Kairo whispered, almost lazy:
"Sink."
A black tear split open behind him—an Abyssal Rift—silent, cold, bottomless. The Judgement Spear was swallowed whole, soundlessly devoured as if reality itself had eaten light. The crowd froze. Lightning vanished. Only a faint echo of underworld chill lingered like frost on bone.
Lysandros staggered. "H-how— you didn't block it. You… erased it?"
Kairo tilted his head, expression still calm, but his aura had shifted. Shadows swirled like serpents, hungry. Reina stepped back unconsciously. The prodigy across them felt something primal, like facing the gate of Hades itself.
Kairo stepped forward.
One step.
Two.
Each footfall dimmed torches, as though light feared him.
Lysandros reacted, summoning a second surge of lightning. The ground split, stone melting under divine heat. He thrust out his hand and a barrage of thunderbolts rained down. The crowd roared.
Kairo vanished.
He reappeared behind him, hand resting near Lysandros' neck, shadows curling around his fingers like venomous smoke. His voice held no anger. Just cold gravity.
"Judgement cuts both ways."
Lysandros froze in place, knowing if Kairo squeezed, his soul might follow the spear into oblivion.
Reina's heart pounded. She'd seen Kairo joke, tease, talk too much, but now she saw what he was when serious—ruthless, efficient, death in quiet clothing.
Whispers erupted around them like wildfire:
"Shadow art… but too clean." "No student should control an Abyssal Rift." "Is he Hades blood?" "No — something else. Something dangerous."
Kairo eased his hand back, letting the shadows retreat like obedient hunting dogs. He leaned close to Lysandros' ear, voice barely louder than breath.
"Next time, aim better."
The prodigy collapsed to his knees, trembling—not from defeat, but from the realization that Kairo never even tried to kill him. He held back. He was holding back the whole time.
In the stands, elders exchanged troubled glances. One muttered:
"A shadow wielder with spatial devouring capabilities? That… shouldn't exist."
But Kairo turned away, cloak flowing like liquid night. Reina exhaled shakily and followed beside him. From the corner of her eye, she swore she saw sparks—tiny, silent—dance along his skin like caged lightning trying to escape.
He hid it well.
Too well.
The world saw a shadow-born anomaly.
No one knew lightning slept beneath his heartbeat.
For now.
As they left the arena, Kairo spoke without looking at her, tone returning to casual mischief.
"Hey Reina. Did I look cool?"
She stared. He had just swallowed a divine spear into the underworld and walked away like he bought groceries.
"You're an idiot," she muttered, cheeks red.
Kairo smirked slowly.
Somewhere in the crowd, a robed figure with cold eyes watched him leave. His lips curled.
"So… the son lives."
But that revelation belonged to another chapter.
Night draped the Greek Academy like a velvet shroud, and rumors of the arena incident slithered through corridors faster than wildfire in dry grass. Students clustered in corners, whispering about the boy whose shadow devoured lightning — the anomaly no lineage claimed. The duel became legend before sunset.
But beneath that excitement sat something heavier. Fear.
"Kairo is dangerous." "He erased a divine spear." "No clan recorded that kind of underworld access."
Eyes followed him now — some curious, others fearful, a few burning with jealousy.
Kairo didn't seem bothered. He walked through the moon-lit courtyard with hands tucked casually into pockets, humming as if he hadn't humiliated a Zeus prodigy earlier.
Reina was walking beside him, silent and uneasy.
"You're thinking too much," he said, without turning.
She snapped her head up. "No I'm not."
"You are. Your left eyebrow does that little twitch when you're worried."
Reina paused… then frowned harder when she realized he was right.
"Who even observes eyebrows?"
Kairo shrugged. "People who talk less and think more."
"You don't talk less."
He smirked. "Not in peace time."
Her eyes narrowed. "Meaning during fights—?"
"You saw it."
The memory returned like a cold breath down her spine — the moment judgment spear vanished into abyss like a candle in black water.
She changed the subject quickly. "Tomorrow the Academy's elders want to meet us. They think you're some lost Hades heir."
Kairo's jaw tightened once. Brief. Barely visible. But she saw it.
"They're wrong," he murmured. "Hades lives in the underworld. My shadow isn't inheritance — it's hunger."
Reina shivered. Hunger for what? Power? Vengeance? Something deeper?
She didn't ask. Maybe she was afraid to know.
At midnight, Kairo found the rooftop.
The Academy's marble columns stood like pillars to the gods, reflecting moonlight off polished stone. The sky stretched star-sprinkled above, cool winds brushing against him. Below, Athens Village glowed in festivals and wine — mortals celebrating Zeus' feast week.
Kairo sat at the edge, legs dangling from three-story height, watching lanterns float upward like tiny souls climbing to Olympus.
He whispered to the night, voice low.
"Father… if you could see me now, would you still call me a mistake?"
Silence answered him, but the shadows crouched obediently near his feet, unusually gentle.
A presence stepped onto the roof behind him.
Lysandros.
Still shaken — but here.
His aura was restrained tonight, lightning no longer flaring like ego, but like someone who tasted death and now respected it. He approached slowly.
"I came to apologize," he said.
Kairo didn't look back. "For throwing a spear at me?"
"For underestimating you."
Kairo's lips curved slightly. "Should I feel honored?"
"You should feel cautious," Lysandros replied, voice quieter. "Prodigies here don't like being overshadowed. Especially by outsiders."
Finally, Kairo turned.
Moonlight painted his silver hair and cold eyes like a god sculpted from night itself. He held no malice. No anger. Just calm acceptance.
"Then they can challenge me." A pause. "And lose."
Lysandros exhaled through his nose — half irritated, half amused. "You talk with the confidence of Zeus and yet walk with Hades' shadow. Who are you really?"
Kairo's gaze went distant for a heartbeat. A ghost of memory flickered — a man with storm eyes, a woman made of night, a scream, betrayal, running…
He blinked it away.
"No one important," he replied softly. "Not yet."
That answer unsettled Lysandros more than any threat.
Before more questions could form, the rooftop torches dimmed suddenly — shadows thickening unnaturally. A cold pulse rippled across the academy like a warning.
Reina burst through the door, panting. "Intruder!"
Kairo stood instantly.
Below, screams erupted. Dark cloaked figures leapt across academy roofs with Aether blades — assassins. Their aura reeked of Underworld dust and stolen relics.
Lysandros swore. "Shades — Malrukh's cult!"
The name fell like a curse.
Malrukh.
The hidden tyrant. The one Senshi feared. The one collecting divine weapons. And now — his servants hunted Greek heirs.
A Shade assassin sprinted straight at them, mask carved with hollow eyes dripping shadow tar.
Reina unsheathed her celestial blade.
Lysandros summoned lightning.
Kairo stepped forward first.
His aura changed instantly — warmth gone, voice dropping to winter calm. No humor. No hesitation.
Shadow coiled around his arm like living armor as he summoned Aether of the Underworld, fingers tracing a rune only he seemed to know.
The assassin swung.
Kairo caught the blade with two fingers.
The steel trembled — screaming metal — before corroding into dust under his shadow grip.
The Shade froze.
Kairo's eyes, empty and merciless in moonlight, met his.
"I spared a student today," he whispered. "Not you."
He vanished.
When he reappeared, shadow tendrils had already pierced through the assassin's chest like spears. No blood spilled — the body dissolved into black ash, devoured quietly.
Lysandros felt his breath hitch.
Not because Kairo killed — but because he killed like he'd done it a hundred times.
Reina swallowed hard. "So ruthless…"
"So necessary," Kairo replied, voice still cold. "Mercy to assassins is murder to the future."
Three more Shades leapt from the courtyard, chanting Malrukh's verse. Their masks cracked lightning wards as they charged Lysandros' line.
Kairo turned to Reina, eyes deadly serious.
"Handle the right. Lysandros take the left. The middle one is mine."
No argument.
They moved.
Reina danced through moonlight, blade singing arcs of silver. Lysandros roared lightning like a storm born angry. And Kairo…
He didn't swing.
He walked.
Calm as if strolling through rain. Shadows followed like wolves.
The Shade tried to stab his heart — the blade stopped inches from his chest, suspended mid-air by invisible force.
Kairo leaned in, whispered something too soft to catch — then closed his fist.
The Shade's aura shattered like glass.
Silence followed — heavy, shaken, awe-filled.
When the courtyard cleared, bodies dissolved into soot. Only the lingering chill of death remained.
Lysandros was breathing hard. Reina trembling from adrenaline.
Kairo stood straight, calm, hands behind his back like the fight was a warm-up stretch.
Lysandros finally spoke.
"You're not Hades heir…" he whispered. "You're something worse."
Kairo looked at the moon — his reflection faint in his dark eyes.
"No, Lysandros," he said quietly. "I'm something new."
Thunder rumbled above distant Olympus — as if a god had heard that promise.