The burn left by Liora's arrows of light throbbed with a persistent sting, as if it had bored a hole not just into my shoulder, but directly into my soul. I caught myself gritting my teeth every time the coarse fabric of the bedsheets brushed against the raw skin. The inner wing of the Academy was a world away from those cheerful, sun-drenched gardens outside. Here, the air felt like that strange, silent pressure right before a massive storm. The sealing lines on the walls pulsed in the dim light like a steady heartbeat, recording my every breath.
"You are still trembling," Kagetsu said. His voice wasn't a thunderclap in my head this time; it was more like a muffled murmur coming from the next room.
"Because of you," I replied, my voice cracking. "If you hadn't broken that crystal, I wouldn't be imprisoned in this cell right now."
"A cell?" Kagetsu chuckled softly, and I detected a trace of melancholy in it. "You call this a cell? You have marble walls around you and a roof over your head. For a thousand years, I was buried in pitch-black nothingness where even time didn't flow. To me, Hyoga, this is a palace."
I sat up. The bandage on my shoulder was slightly stained with blood. Liora's light hadn't just burned me; it had left a poisonous purity beneath my skin. "Why did you do it?" I asked. "Why did you give me that power during the duel? They could have killed me."
"Because," Kagetsu's voice turned somber, "dying is better than being a slave. That girl... Liora... she isn't just a student. She is a tuning fork. She was there to weigh you, to see if you could be harmonized with the sealing grid. If I hadn't countered that attack, that purity would have paralyzed you from the inside out. They would have 'cleansed' you, Hyoga. Until there was nothing left of you."
Fear crawled up my spine like a cold hand. "Ardent... he said the same thing. He said the Academy doesn't produce monsters; it watches them."
"Ardent," Kagetsu spat the name as if it left a sour taste. "There is a void inside that man. He isn't sinless. He is simply so empty that there isn't a single blemish for sin to cling to. Those are the most dangerous ones. Machines that talk only of balance while caring for nothing."
Just then, there was a light tap at the door. It wasn't the heavy hand of a guard or Ardent; the knock had a specific rhythm, a certain hesitation.
"Come in," I said, trying to hide my bandage under my uniform jacket.
The door creaked open, and Ren slipped inside. He held a small tray with a stale slice of bread, a bit of cheese, and a bowl of murky soup.
"Hey," Ren whispered. "You missed dinner. Though you didn't miss much; it tastes like wet cardboard."
He set the tray on the table and shot a look of pure hatred at the glowing seal lines. "They're still so bright. They really are keeping a tight watch on you."
"I'm trying to get used to it," I said, sitting at the table. The soup smelled exactly as Ren described, but the hunger in my gut was so sharp I swallowed the first spoonful in one go. "Why are you here, Ren? Talking to me makes you a target."
Ren perched on the edge of a chair, his eyes on the door and ears strained toward the corridor. "I'm already a target, Hyoga. Everyone in this wing is. This is the 'Observation Ward.' Everyone here has a 'deviation.' Some have uncontrollable elements, others... well, they carry the soul of a monster."
I looked away. Kagetsu let out a delighted hum. "See? You aren't alone, little boy. The black sheep of the flock are gathered together."
"Ren," I said seriously. "After the duel with Liora, Ardent filed a report. He said 'vessel control confirmed' regarding me. What does that mean?"
Ren's face went pale for a moment. "It means they won't destroy you for now, but they see you as a laboratory rat they can take apart at any moment. But that's not what you should really fear."
"Then what?"
Ren leaned in. His voice dropped so low I had to lean closer to hear him. "The 'Purification' process. Sometimes, the Academy... erases deviations they can't control. They take them to the white rooms in the lower levels. When they return, they look the same, they have the same name, but... they're empty inside. Like puppets. Emotionless, unshakable soldiers."
The food caught in my throat. I felt Kagetsu go suddenly silent. That silence was proof that even he didn't like the sound of that.
"Why are you telling me this?"
"Because," Ren said, his hands shaking, "they took my old roommate three weeks ago. I saw him in the hallway today. He didn't recognize me, Hyoga. I looked into his eyes... there was no one there. Just a white void. I heard you turned the crystal black. You're different. Kagetsu—or whatever is inside you—is something too old to bow to them, isn't he?"
I didn't answer Ren's question, but Kagetsu's presence solidified in the room. Ren shivered as if the air had suddenly turned ice-cold and stood up.
"I have to go. Roll call is coming up. Be careful. Tomorrow's lesson will be harder. They're putting you through something they call 'Mental Discipline.' Ardent will be there personally."
When Ren slipped out, I was left alone with the ominous hum of the walls.
"Mental discipline," Kagetsu said. "A thousand years ago, they called that 'soul torture.' They will force the gates of your mind, Hyoga. They will look into every nook and cranny to find me, to scrape me out."
"Can you stop them?" I asked desperately.
"I cannot. They recognize my energy. If I try to defend myself, these seals will burn you like a matchstick. You must do this. You must make your mind not a fortress, but a cloud of mist. Show them nothing, but hide nothing either. Just... stay in the flow."
That night, when I tried to sleep, I saw my grandfather in my dreams. That old, peaceful house... He stood in front of the forbidden room with a key in his hand. "You will enter when the time comes," he had said. But inside that room, what I saw wasn't an eye; it was a mirror. When I looked into it, I didn't see my own face, but Kagetsu's silhouette against a blood-red battlefield.
I woke up drenched in sweat. It was dawn.
The next day, I was taken to the deepest, most silent hall of the Academy. It was covered entirely in white marble. No windows, no furniture. Only a massive crystal circle embedded in the floor at the center of the hall.
Ardent was waiting. His white cloak seemed to blend into the marble.
"Sit, Hyoga," Ardent said. His voice held the detached politeness of a doctor to a patient.
I sat cross-legged in the center of the circle. Ardent sat directly across from me. The doors to the hall closed, and at that moment, all my connections to the outside world were severed.
"We will not use mana today," Ardent said. "Today, we will only... listen. We will go beneath the noise inside you. Close your eyes."
I obeyed. The moment I shut my eyes, I felt Kagetsu. But he wasn't a shadow waiting on the sidelines; he was a predator on high alert.
"Breathe," Ardent said. "Imagine your mind as a pool of water. Every thought is a drop... Watch them, but do not hold them."
We waited in silence for a while. Then, a whisper began to drift from afar. It wasn't Ardent's voice. It was the sound of the seals seeping into my mind. A thin energy, sharp as a needle's point, began to wander through the folds of my consciousness. It was searching for my grandfather, our home, the day I lost everything.
Kagetsu's voice came from the deep: "They are coming. Let them through. Give them only your most superficial pain."
The seal touched the moment of my grandfather's death. That great void I felt in my heart opened like a floodgate. Tears began to stream down my face. I could feel Ardent 'watching' this memory. My pain was so real that Ardent seemed satisfied.
But then, the needle went deeper. It moved toward the door of the room, toward the forbidden key.
"No!" I wanted to scream, but my body was locked.
Just as the needle was about to reach the dark room where Kagetsu was sealed, the lights in the hall suddenly went out.
The floor shook. The seal lines on the walls began to glow with a blood-red hue, brighter than ever before. Ardent's unshakable calm broke for the first time.
"What is happening?" I heard him mutter.
An explosion occurred inside my mind. But it wasn't Kagetsu. It was something else. It was a scream from beneath the Academy, from the depths where the 'white rooms' were located—a combined shriek of a thousand agonizing voices.
"Purification..." Kagetsu groaned. "Something is going wrong. They've overloaded the system."
When I opened my eyes, I saw the crystal circle in the middle of the hall was cracking. The white marble was being stained by a black liquid seeping from beneath. This wasn't mana; it was the accumulated dregs of the 'deviations' the Academy had suppressed and erased.
Ardent leapt up, raising his hands to form a barrier, but the black liquid burned through it like acid.
"Hyoga, get out!" Ardent shouted.
I ran for the doors, but they were locked. Those screams from the back were now right behind the door. Someone—or something—was trying to get in.
Kagetsu's voice rang out like a command:
"Hyoga, put your hand on the floor. Now!"
"What? But the seals—"
"The seals aren't watching you anymore; they're trying to save themselves! If you don't control that blackness now, this room will become your tomb!"
I hesitated. I looked at Ardent; even the unshakable 'High-Level' overseer had collapsed to his knees, having lost control.
I touched the black liquid. The moment I did, I felt a thousand people screaming in my brain at once. But inside that blackness, I saw a familiar flicker.
It was the feeling of 'forgiveness' from the moment Kagetsu was sealed a thousand years ago.
"Use it," Kagetsu said.
In that moment, I felt not just the darkness, but the heartbreak within it. When I raised my hand, the black liquid covering the hall rose like a whip and shattered the massive marble door in a single strike.
As the cloud of dust cleared, I saw what was standing behind the door.
They weren't students. They weren't guards.
A group of 'cleansed' stood there, wearing Academy uniforms but with faces completely erased—nothing but hollow pits where their eyes should have been. They held light-sabers, but the light wasn't pure like Liora's; it was a sickly gray.
And the figure at the front was the old roommate Ren had mentioned.
"The system has collapsed," Kagetsu said, his voice now fully merged with mine. "The Academy is being besieged by its own monsters. And we are right at the center."
Ardent stood up, his face pale as a ghost. He looked at me, then at the faceless group. He drew his sword, but his hand was shaking.
"This is impossible..." Ardent said. "The seal never fails."
"The seal doesn't fail," I said, surprised by how resonant my own voice sounded. "But people do."
The faceless group at the door took a step forward in unison. As the seals of the hall went completely dark, the room was plunged into pitch-blackness.
Kagetsu whispered:
"Welcome, Hyoga. The real war begins now."