Chapter 5: The Phantom's Syllabus
Detective Naomasa Tsukauchi rubbed the bridge of his nose, staring at the two manila folders sitting on his cluttered desk. The fluorescent lights of the Musutafu Police precinct hummed a low, irritating drone that did nothing to soothe his mounting headache.
Sitting across from him, slumped in a cheap plastic chair, was Shota Aizawa—the Underground Hero known as Eraserhead. Aizawa looked even more exhausted than usual, his bloodshot eyes staring a hole through the glossy photographs spread across the desk.
"I interviewed both of them again this morning," Tsukauchi said, his voice raspy from too much coffee and too little sleep. "Akio, the clinic worker. And Kenji, the Quirkless kid from the docks."
"And?" Aizawa prompted, his voice a low gravel.
"My Quirk, True Man, confirms it. They aren't lying. Neither of them knows how the power manifested, nor how it was taken away. They both recount the same hallucination—a man in a black cloak, a silver moth-mask, and a glowing purple butterfly."
Tsukauchi leaned forward, tapping a photograph of the shattered Hosu intersection. "Akio possessed a documented healing Quirk, Eternal Vitality. Suddenly, he's projecting a fifty-foot golden shield of hard-light energy. For a year, he operates as a vigilante. Then, a smuggler asphyxiates him. The moment Akio loses consciousness, witnesses report a flash of purple light. He wakes up in our custody with his healing factor intact, but the shield is completely gone."
"And the boy?" Aizawa asked, though he already knew the answer. He had been there.
"Kenji is fully documented as Quirkless. Two toe joints. The whole biological profile," Tsukauchi sighed, opening the second folder. "Yet, you saw him holding up a thousand-ton concrete overpass with armor made of pure kinetic force. And the moment he collapsed..."
"The purple light," Aizawa finished for him, his eyes narrowing. "It wasn't a hallucination, Naomasa. I saw it. It looked like an insect made of obsidian. It tore out of the kid's chest. I threw my capture weapon at it, and it phased right through the carbon-fibers like they weren't even there. It flew straight to a shadow in the alleyway, and then the presence I felt in that alley vanished."
The two men sat in silence for a long moment. In a world of superhuman abilities, impossible things happened every day. But this specific brand of impossible triggered a deeply buried, instinctual fear in both of them.
"Power bestowment," Tsukauchi finally whispered, saying the taboo words out loud. "And power retrieval. We've only ever known one individual capable of that. And he's supposed to be a myth. An underworld boogeyman."
"All For One," Aizawa said, his jaw tightening. "But this doesn't match his M.O. He takes Quirks by force, leaving the victim catatonic or Quirkless. He gives them to create mindless Nomu or indebted servants. This 'Moth' character... he's giving bespoke, high-tier combat Quirks to desperate civilians, letting them play hero for a few months, and then snapping the power back the second they fail."
"A broker," Tsukauchi surmised. "A shadow broker treating the streets of Musutafu like a testing ground."
"Or a farm," Aizawa corrected darkly. "He isn't just taking the power back, Naomasa. If my theory is right, he's letting them stress-test the abilities. He's letting them figure out the weaknesses. And when they drop... he harvests the crop." Aizawa stood up, wrapping his capture scarf tighter around his neck. "Put an alert out to all Underground agencies. Codename: Chrysalis. If anyone sees purple light, they don't engage. They call me."
Three miles beneath the precinct, in the echoing, cavernous expanse of an abandoned municipal storm-drain reservoir, I was discovering exactly what a harvested crop could yield.
The underground chamber was massive, a cathedral of slick concrete and rusted iron pipes. It was entirely off the grid, a sanctuary Rin had discovered during her time living in the tunnels. Now, it was my proving ground.
"Alright, boss," Rin's voice echoed from a catwalk forty feet above me. She was sitting with her legs dangling through the iron grating. "You said you wanted to test the overlap. I'm recording on the burner phone."
I stood in the center of the damp floor, stripped of my cloak, wearing only my black tactical undersuit.
Power Synthesis. The fourth tenet of my existence. Overlapping or synergistic abilities automatically merge. I had harvested Akio's Aegis Pulse and Eternal Vitality. Now, I had added Kenji's Knight's Vow.
I closed my eyes and breathed in the damp, subterranean air. I reached into my core, pulling on the threads of stolen power.
First, I activated Aegis Pulse. The golden hard-light barrier snapped into existence over my skin, casting a warm, angelic glow across the cavern.
Then, I forced the Knight's Vow into the same metaphysical space.
The reaction was violent and instantaneous. The two energies clashed like tectonic plates. The golden light of the Aegis twisted, infected by the dense, heavy sapphire-blue of the kinetic armor. My body seized. The sheer density of the power threatening to crush my ribcage inward. If I had been a normal man, my heart would have exploded.
But Eternal Vitality was the ultimate anchor. The moment my cells began to rupture, they healed, fortifying themselves against the pressure. I was a crucible, and the powers were the molten steel.
The gold and sapphire light bled into one another, swirling rapidly until they stabilized into a brilliant, terrifying violet-gold.
I opened my eyes.
The translucent dome of the Aegis Pulse was gone. The clunky, plate-like armor of the Knight's Vow was gone. In their place, my body was encased in a sleek, form-fitting exoskeleton of solid, violet-gold hard-light.
Paladin's Mantle. The synthesized name downloaded into my consciousness.
It was flawless. The Knight's Vow required the user to be defending someone to scale in strength. The Aegis Pulse required the user to project energy outward as a shield and a healing wave.
Merged together, the Paladin's Mantle was an active kinetic converter. The armor was virtually indestructible. And the true horror of its perfection? Any kinetic force applied to the armor—a punch, a bullet, an explosion—was instantly absorbed, converted by the Aegis matrix, and released as a localized healing wave for anyone I designated as an ally.
I could walk through a warzone, let the enemy batter me, and use their own destructive force to heal my subordinates.
"Woah," Rin breathed from the catwalk, her phone nearly slipping from her hands. "You look like... a god."
"Not a god, Rin," I replied, my voice resonating with an echoing, metallic timbre through the violet-gold mask of the armor. "Just a man who learns from the mistakes of his pawns."
I willed the Paladin's Mantle to dissolve. The violet-gold light shattered into a cloud of harmless, glowing dust that faded into the damp air. I took a deep breath, feeling my Eternal Vitality quickly wipe away the lingering fatigue of the synthesis.
"Kenji failed because I gave him a weapon without teaching him how to wield it," I said, walking toward the metal stairs leading up to Rin's catwalk. "A blade is useless if the hand holding it shatters upon striking. I was a benefactor. That was a mistake."
"So, what are you now?" Rin asked, sliding the phone into her pocket as I reached the top of the stairs.
"A headmaster," I said smoothly.
I held out my hands. Today was the third anniversary. The well inside my soul was brimming, a torrential reservoir of shadow and light.
I closed my eyes, and the darkness pooled in my palms. It was painful this time—a deep, tearing sensation in my chest as the energy demanded to be let out. One butterfly materialized in my left hand. A second formed in my right.
And then, hovering just above my sternum, a third coalesced from the ether.
Three obsidian and amethyst butterflies, their wings beating in perfect, silent synchronicity.
Year Three: Three Empowerments. The math was exponential, and my arsenal was growing at a terrifying rate.
"Store two of them," I instructed Rin.
She nodded, opening a localized portal above her palm. Two of the butterflies drifted lazily into the safety of her Sanctuary Phasing pocket dimension, kept in perfect stasis until I required them.
The third remained on my index finger.
"We are no longer looking for the desperate and the helpless, Rin," I explained, pulling my cloak and moth-mask back on, letting the shadows reclaim my silhouette. "Desperation breeds recklessness. We saw that in Hosu. From now on, we look for discipline. We look for the discarded, the highly trained, and the disillusioned. We look for soldiers who lack the ammunition to fight the war they were born for."
"That's a much shorter list than the helpless," Rin noted, though a small, predatory smile touched her lips. "Where do we start?"
"At the bottom of the Hero Commission's reject pile," I answered, my Emotion Sight flaring to life.
At Year Three, the radius had expanded dramatically. I could see nearly a hundred meters through solid earth and concrete. The resolution of the emotional auras was startlingly clear. I could parse complex psychological states, separating fear from tactical retreat, and anger from righteous fury.
"There is an underground fighting ring in the Red Light District of Roppongi," I said, recounting a rumor I had intercepted from the city's digital underbelly. "Unlicensed. Brutal. Populated mostly by former U.A. and Shiketsu students who were expelled for having Quirks deemed 'too villainous' for public heroics. Society discarded them for the aesthetics of their genetics."
"And you think one of them is our next project?" Rin asked, opening a swirling, midnight-blue portal that cut through the damp air of the reservoir.
"I think," I said, stepping through the tear in space and time, "that it is time to build a court for the Sovereign. And every court requires an executioner."
The portal snapped shut binds d us, leaving the underground cavern in absolute, echoing silence. The Hero Commission was looking for a phantom. By the time they found me, they would be facing an army.