The first thing Alexandros felt was not pain, but the absence of himself.
In the Abyss, mana was like breath; it was a constant, swirling hum in the marrow. Even on the floating island, he had felt the rhythmic heartbeat of the Primal Engine. But here, in the dark, there was a void that felt unnatural. It was a cold, sterile silence that tasted of lead and salt.
He tried to open his eyes, but his eyelids felt like they were weighted with stones. When he finally managed to crack them, he saw only grey. Smooth, damp stone walls etched with runes of "Abyssal Rejection"—anti-magic inscriptions that didn't just block mana, they actively sought out and neutralized any magical vibration within the room.
Alexandros tried to shift his weight, and the sound of heavy chains clattered against the floor. His wrists and ankles were bound in "Null-Iron," the same soul-dampening metal Lyca had looted from the Sun-Eater.
"You're awake," a voice rasped from the shadows.
High Inquisitor Thorne stepped into the dim light of a single, flickering soul-lamp. He had removed his ceremonial mask, revealing a face that was a roadmap of scars and religious fervor. His milky eyes seemed to glow with a pale, sickly light in the darkness.
"Where... where is Seraphina?" Alexandros managed to croak. His throat felt like he had swallowed hot coals.
"The Saint is being 're-consecrated'," Thorne said, walking toward him with a slow, rhythmic gait. "She was a vessel that allowed itself to be filled with filth. We are currently purging the amber from her soul. It is... a loud process. I doubt she will remember your name by the time we are finished."
Alexandros felt a spike of cold rage, but without his mana, he couldn't even manifest a spark. He felt small. He felt like a twelve-year-old boy chained in a basement, and for a moment, the terror of his physical age threatened to overwhelm his ancient mind.
"The King thinks you are dead," Thorne continued, leaning in close. "He thinks the Aurelian Lance vaporized you and the Saint together. A tragic sacrifice for the Federation. But I know better. I saw what you did to that beam. You didn't just reflect it; you understood it."
Thorne reached out and grabbed Alexandros's chin, forcing him to look up. "The Holy See wants to kill you. The Elves want to reclaim your power. But I... I want the Logic. Tell me, Prince of Erebos: how does a demon rewrite the fundamental laws of the Sun?"
"It's simple, Thorne," Alexandros whispered, a bloody grin spreading across his face. "I just realized the Sun is a lie told by people who are afraid of the dark."
Thorne backhanded him. The blow sent Alexandros's head snapping to the side, the taste of copper filling his mouth.
"Blasphemy won't save you here. This cell is a 'Perfect Vacuum'. No mana can enter, and no mana can leave. You are nothing but meat and bone."
Thorne turned to a table covered in surgical tools—silver knives, needles, and jars of glowing, translucent liquid. "If you won't tell me the Logic, I will extract it from your nerves. One thread at a time."
While Thorne prepared his "Extraction," the surface of the world was in chaos.
The Royal Fleet was a graveyard of smoldering timber and twisted steel. The few surviving ships had retreated toward the capital, carrying the news of the "Demon's Catastrophe."
In the ruins of the Guts, Lyca emerged from the shadows. She wasn't alone. Castor was with her, his black armor scorched, his breathing heavy. They stood in the chamber where Alexandros and Seraphina had fallen, but the room was empty.
"The Inquisitor," Lyca snarled, her nose twitching as she caught a scent through the smell of ozone. "The smell of hemlock and old iron. He took them. He didn't go to the fleet. He went down."
"The Citadel of Sorrows," Castor muttered, looking at a hidden trapdoor in the stone floor. "A black site beneath the island's foundations. Even the King isn't allowed there. It's the Inquisition's private playground."
"Can we break in?" Lyca asked, her claws extending.
"Not from the outside," Castor said, his eyes darkening. "The walls are made of Null-Iron. If I try to use my shadows, they'll be eaten before I can form a blade. We need a different kind of key."
He looked at the starlight gear, which was still humming softly.
"Lulu left us a message," Castor realized, pointing to a series of silver threads Alexandros had woven into the machinery before the blast. "He didn't just stabilize the engine. He... he synchronized it with his own heartbeat."
"So if we find the frequency of the engine..." Lyca started.
"...we find where he's being held," Castor finished. "But we have to be fast. If Thorne starts the extraction, there won't be enough of my brother left to rescue."
Back in the cell, Alexandros watched as Thorne picked up a long, serrated needle.
"The first nerve is always the hardest," Thorne said, his voice almost gentle. "After that, the mind learns to accept the pain as the new reality."
Alexandros closed his eyes. He wasn't praying. He was calculating.
Thorne was right: there was no mana in this room. But Thorne had made one fatal error in his "Logic of the Vacuum."
A vacuum is not 'nothing'. It is a state of potential.
Alexandros didn't try to reach for his core. He didn't try to pull mana from the air. Instead, he reached for the chains.
The Null-Iron was designed to absorb mana. It was a sponge. And for the last hour, it had been absorbing the residual energy of the "Aurelian Lance" that had scorched Alexandros's skin. The chains were saturated with divine, white-hot Solar fire that they were trying to neutralize.
Alexandros focused his mind. He didn't use mana to speak to the metal; he used resonance. He began to hum—not with his voice, but with his very atoms. He matched the frequency of the "Void-Orbit" he had created for the island.
The chains began to vibrate.
"What... what are you doing?" Thorne demanded, pausing with the needle.
"I'm proving a point, Thorne," Alexandros said, his eyes snapping open. They weren't silver-grey anymore; they were a blinding, incandescent white. "You said there's no mana here. You're right. But there's plenty of intention."
He didn't break the chains. He converted them.
The Null-Iron, unable to handle the sudden, recursive logic of a demon using Solar fire as a catalyst, underwent a "Phase Shift." The metal didn't shatter; it turned into liquid light.
The liquid flowed over Alexandros's arms, not burning him, but forming a shimmering, temporary exoskeleton of pure, concentrated energy.
Thorne lunged with his mace, but Alexandros was faster. He didn't even stand up. He simply pointed a finger.
The liquid light shot forward, piercing Thorne's shoulder and pinning him to the stone wall.
"You... you can't..." Thorne gasped, the mace falling from his hand. "This room is a vacuum!"
"Then I guess I'm just a very loud ghost," Alexandros said, standing up. The chains hissed as they dissolved into his skin, fueling his empty core with a sudden, violent surge of power.
He walked over to Thorne, his silhouette framed by the glowing white runes of the cell.
"Now," Alexandros said, picking up the serrated needle Thorne had dropped. "Let's talk about where you put Seraphina. And I suggest you be very, very logical. My patience is currently at an absolute zero."
Outside the cell, the Citadel of Sorrows began to shake as the Primal Engine above began to roar in sympathy with its master.