The silence within the Training Spire was no longer the heavy, stagnant quiet of a neglected room. It had become a pressurized, lethal vacuum. For three months, the youngest heir of House Dragon had not stepped foot in the capital's taverns or shamed the family name in the city squares. He had become a ghost within his own home, a presence felt only by the sudden, unnatural drops in temperature that heralded his passage through the corridors.
Caelum sat cross-legged in the center of the obsidian floor, the very same spot where he had shattered Lyra's pride weeks prior. The room was no longer just cold; it was an arctic wasteland. Frost ravaged the walls in rhythmic waves, crawling like crystalline ivy over the dragon-bone pillars. Every time Caelum exhaled, a cloud of white mist escaped his lips, swirling around him like a protective shroud. His silver hair flickered and snapped in an invisible wind generated by the sheer pressure of his mana.
He was deep within his own consciousness, submerged in the silver-blue sea of his mana heart. When he had first returned from the Whispering Peaks, that sea was a deep but narrow well. Through relentless, agonizing cultivation, he had expanded its borders.
In this world, mana capacity was the ultimate bottleneck. Most teenagers his age struggled to fill an F-rank pool, hoping to reach E-rank by the time they entered the Royal Academy. Lyra, the golden prodigy, had shocked the kingdom by reaching D-rank at seventeen—a feat that marked her as a future pillar of the nation. Now, Caelum felt the steady, powerful thrum of his own power. He had matched her. He was a D-rank mage in capacity, but with the SSS-rank "Ice Dragon" quality that made his mana ten times as dense as any standard flame.
As he meditated, his mind drifted to the memories of the novel. He thought of Lyra. In his previous life as a reader, he had hated her for her silence while the "trash" Caelum drowned. But having inherited the original Caelum's memories, he saw the truth. He remembered the way she used to hide sweets in his room when their father forbade him from eating. He remembered the way her eyes would fill with a helpless, fractured love every time she saw him bruised from a fight.
In the original timeline, after Aris executed Caelum in that rain-slicked alley, Lyra was the only one who had truly mourned. While the Duke had scrubbed the "stain" from the family records and his other siblings had barely paused their military campaigns, Lyra had collapsed. The novel described her turning into a "Frozen Rose"—a woman who blocked out the world, refused all suitors, and eventually became known as the Ice Dragon of the North, a title born of her emotional frigidity.
Caelum allowed a small, sad smile to touch his lips in the darkness of the spire. It's ironic, he thought. In the story, she became an ice dragon because I died. In this reality, I have literally become the Ice Dragon so that I might live.
He wouldn't let her turn cold this time. He would be the wall that she didn't have to carry alone. But to be that wall, he had to surpass the "Protagonist's Luck" that governed Aris's life.
For ninety days, Caelum pushed himself to the brink of mana deviation. He practiced the "Absolute Zero" compressions, learning how to shrink his mana sea until it was a singular, white-hot point of freezing energy, then letting it expand until the entire spire groaned under the thermal contraction. He studied the ancient texts he had retrieved from the Restricted Library, discovering that the Ice Dragon Anomaly didn't just manipulate ice—it manipulated entropy. It was the power to stop the universe from moving.
On the final week before the Academy's opening ceremony, Caelum felt the final barrier of his mana sea tremble. He had reached the brim of D-rank long ago. Now, he was pushing for more. Most mages took years to jump a rank; Caelum was attempting to do it in months, fueled by the SSS-rank efficiency of his new circuits.
He channeled the white fire inward. The pain was like having his veins lined with diamond dust. He felt the "C-Rank" wall—a shimmering, translucent barrier within his soul. In the original novel, Aris would reach this rank during the mid-term tournament through a life-or-death awakening. Caelum intended to be there waiting for him.
Break, he commanded.
The mana sea roared. The frost in the room surged outward in a violent, jagged ring, shattering the reinforced glass of the spire's high windows. The temperature plummeted so far that the very air began to turn into liquid oxygen, dripping like blue pearls from the ceiling.
Then, the pressure snapped.
The chaotic waves of frost suddenly went still. The swirling winds died down, leaving Caelum's silver hair to settle softly against his shoulders. The silence that followed was absolute, the kind of silence found only in the heart of a glacier.
Caelum's eyes snapped open. They weren't just grey anymore; they were a piercing, luminescent silver, with pupils that had narrowed into draconic slits. He reached out a hand, and the frost on the floor rose up, forming a perfect, crystalline rose in his palm. It didn't melt. It didn't even flicker.
He stood up, his posture straight and regal, the rugged leathers of his training gear now dusted with fine, white rime. He felt the depth of his power—a solid, unbreakable C-rank foundation. To the outside world, it would be an impossibility. To his father, it would be a miracle. To Aris... it would be an obstacle.
A grin, sharp and predatory, spread across Caelum's face. He looked out the shattered windows toward the distant capital, where the Royal Academy's spires rose like needles against the horizon. Somewhere in that city, a young boy with "commoner" roots was sharpening a blade and dreaming of justice.
"I've read your story, Aris," Caelum said, his voice carrying a resonance that made the obsidian floor beneath him hum. "I know your moves. I know your 'secrets.' And I know exactly how you intended to kill me."
He stepped toward the exit, the ice beneath his feet cracking and reforming with every stride. He wasn't the mid-boss anymore. He wasn't the sacrificial lamb intended to jumpstart the hero's journey.
"The script has changed," Caelum whispered into the cold air. "I am ready for you now."