The golden orb of the Green Star had not yet breached the horizon, but its presence was felt in the bruised purples and bleeding oranges that stained the sky. High-tech glass towers of the U.A. campus caught this pre-dawn light, standing like silent sentinels over a world on the brink of waking. At exactly 6:00 AM, the heavy, meditative hush of the dormitories didn't just break; it dissolved, replaced by a low-frequency hum of anticipation that vibrated through the floorboards. It was the frantic energy of a major event day, a kinetic tension that felt like a held breath.
In the 3rd-year girls' dormitory, Momo Yaoyorozu was already a portrait of deliberate motion. There was no wasted effort in her stride, only the practiced, fluid grace of a woman born into a lineage where poise was a prerequisite for breathing. Her room was a sanctuary of calculated elegance—a testament to the Yaoyorozu estate's staggering wealth, yet curated with a precision that mirrored her own mind.
After a shower that she took as cold as a mountain stream to sharpen her senses, she stepped out, her skin glowing with the translucence of fine porcelain. She dressed in the sharp, heavy fabric of the U.A. senior uniform, her fingers moving over the buttons with the efficiency of a seamstress. She bypassed her vanity entirely; makeup was a redundancy when her natural features were carved with such clarity, and the light in her eyes held the disciplined fire of a tactician. With a sharp, decisive tug, she bound her obsidian hair into its signature high ponytail—a dark plume that swayed like a pendulum against her back.
She paused before her suitcase. It was a four-foot monolith of brushed titanium and reinforced polymers, a custom-engineered vault designed to sustain the taxing biological demands of a Creation Hero.
"Today," she whispered. The word didn't just hang in the air; it anchored her. Her voice was a steady current, yet beneath the surface, a tremor of genuine, raw excitement pulsed. "Supplements… blueprints… the molecular stabilizers… Yes. The costume is already at the lab. Everything is in its place."
Her journey had never been a simple ascent; it had been a siege. Her Quirk, Creation, was a miracle of molecular alchemy, but the human brain was never meant to be a library for the periodic table. On the day it first manifested, the sheer, violent influx of data—the atomic weights, the structural lattices, the chemical bonds of everything she touched—had triggered a neurological cascade. She remembered the white light of the hospital, a headache so predatory it had felt like her skull was being rewritten from the inside out.
But she had survived the overload. Since the age of seven, she had been forged. By ten, she was a prodigy of the U.A. Junior High, navigating the recommendation exams with a cold, analytical brilliance that left her peers in the dust. Now, at eighteen, she stood as a 3rd-year Senior. She was the vanguard, only seven years away from the Blue Diamond License—the ultimate mark of sovereignty recognized by the Twin Worlds.
She crossed the campus, her heels clicking a rhythmic, military beat against the manicured stone. The entrance to Class 3-A loomed ahead, a massive slab of reinforced sliding steel.
The sensors let out a soft, digital chime. The door hissed open, a release of pressurized air that sounded like a sigh. Momo stepped into the vast, cavernous classroom. The ceiling was lost in shadows, the desks were polished to a mirror sheen, and the silence was so absolute it felt heavy.
"Hayssst... what are those guys doing?" she murmured to the empty air, a small, indulgent smile softening her features. As it had been for three years, she was the first. The only one.
She took her seat in the corner, her posture a perfect right angle, and opened her notebook. While the rest of the world scrambled in the chaos of the morning, the top student of Class 3-A began the silent work of mental architecture.
Momo's thumb hovered over her phone screen, the blue light reflecting in her dark pupils. A headline screamed in bold, jagged fonts: "Emergency: Level 4 Sinkhole Manifests in Kyoto District."
The smile vanished. A shadow of genuine dread crossed her face. Sinkholes were the weeping sores of the Green Star—ancient, unstable apertures leading to pockets of "Sealed Space." There, the ancestors had buried the things that should have stayed dead: prehistoric terrors, apex predators of a forgotten era. But the locks were rusting. The global seals were fraying at the edges, and these pockets were hemorrhaging monsters into a world that had forgotten how to fear them.
"The stability is decaying," Momo whispered, her mind instinctively mapping the failure points of the Great Barrier. "If the locks are failing... the expedition isn't just a test. It's a rehearsal for the end."
The heavy door shrieked open. A tall figure with blue hair and calves that looked like sculpted engine blocks marched in, his rectangular glasses catching the light with a mechanical glint.
"Darn it! I've lost to you again, Yaoyorozu-san! You are early as ever!"
Tenya Iida, heir to a dynasty of speed, stood at a towering 6'3". He was a living machine of protocol, his movements staccato and urgent. Momo offered a polite, graceful nod. "Ah, no, Iida-san... I just arrived." Iida didn't hear her; he was already at his desk, muttering a frantic litany about his "optimal scheduling" being compromised.
Ten minutes passed. The temperature in the room didn't just drop; it crystallized.
A boy with hair split down the middle—stark, funeral white and blood-deep crimson—entered without a sound. Shoto Todoroki.
He stood 6'1", but he occupied more space than his frame suggested. He carried an aura of quiet, suffocating intensity. He was the son of Endeavor, the Number 2 Hero, but his power was a jagged scar. For years, he had been a creature of halves, stifling the fire of his father in a self-imposed winter.
But the ghosts of his 15th year lived in the corners of his eyes. He still remembered the Kyoto hospital. He remembered the sickening, guttural roar of the earth tearing open—a Rank 5 Sinkhole manifesting directly beneath his mother's ward.
An 80-foot Blue Ice Giant had stepped out of the rift, a titan of frost draped in the pelts of beasts that hadn't walked the earth in a thousand years. Its axe, a 60-foot slab of prehistoric iron, had swung down like a falling moon. Shoto's ice—the wall he had spent a lifetime building—had shattered like cheap glass.
In that moment, under the shadow of the axe, a hand had found his. It was thin, cold, and trembling, but it held the weight of the world. His mother had looked at him, smiling through the dust of the collapsing building. "It's alright, Shoto. Don't be afraid."
The words were a spark in a frozen vacuum. In the face of his family's annihilation, the hate for his father had burned away, leaving only a white-hot need to protect.
"Old man... let me borrow this," he had hissed through gritted teeth.
His left side hadn't just caught fire; it had detonated. He hadn't used his father's rage; he had used his own light. He had slammed both powers together, the atmosphere screaming as the air was torn between absolute zero and solar heat.
"Flashfreeze Heatwave!"
The explosion of thermal energy had been a localized supernova, a blinding, white-out event that didn't just kill the giant—it vaporized the very concept of the sinkhole.
Now, Shoto sat down, his mismatched eyes fixed on the horizon. He was no longer a boy at war with himself; he was a silent storm in equilibrium.
"Morning," he said, his voice like gravel over silk.
"Good morning, Todoroki-san," Momo replied, leaning forward slightly. "Are you ready for the expedition? It's been three years since we were allowed into the 'Outer Zone'."
Suddenly, the sensor didn't just chime—it failed. The door was hammered back into its recess with a violent, metallic BANG that echoed through the high-ceilinged hall like a gunshot.
"What, y'all scared or something? You're vibrating so loud I can hear the rattling from the damn hallway."
The voice didn't belong to a boy. The screeching, explosive arrogance of their youth had matured into something far more dangerous: the deep, resonant baritone of an apex predator. He didn't walk into the room; he claimed it, his presence a physical weight that made the air feel thin.
Katsuki Bakugo stood in the doorway, his eyes burning with a terrifying, absolute clarity.
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To be continued