"No... you can't leave. Not now. Please, Leon..."
Claire's voice was a ragged whisper, a plea to a ghost. But as the weight of the letter sank into her soul, her grief transformed into a raw, uncontrollable surge of power. "PLEASE COME BACK!" she screamed, the sound no longer human.
The shockwave of her anguish ripped outward, a dome of kinetic energy that leveled everything for a mile. The already damaged academy crumbled, stone turning to powder and wood to ash until the prestigious institution was nothing but a graveyard of dust. Amidst the ruins, Claire collapsed to her knees, clutching Leon's jacket to her chest.
"I'm sorry," she sobbed into the fabric. "I'm sorry I failed you, Leon."
As the last word left her lips, the letter in her hand dissolved into shimmering particles of light, leaving no evidence of its existence. She stood up slowly, her eyes vacant, and began the long walk back to the Vinci estate, carrying the only piece of her brother she had left.
In the months that followed, the Kingdom moved to bury the trauma. The Academy was rebuilt with more enchantments than ever before. The Legendary Nyx was appointed as the new Headmistress to restore order, while Ren—scarred and terrified—vanished from public record.
The official story was simple: Leon von Vinci had died a hero. The Kingdom believed he had sacrificed his life to stop the mad teacher Luther, and in honor of his "final act," a grand statue was erected in front of the school infirmary. He became a symbol of selflessness, the "B-Rank Savior."
Claire never spoke of the letter. She had no proof, and she realized that the truth was a burden only she could carry. She made a silent vow: she would shed her weakness. If their paths ever crossed again, she wouldn't be the sister he had to save—she would be the shield he couldn't break.
Five years drifted by like sand in Leon's hourglass. While Leon and Yudris vanished into the untamed wilds of the neighboring kingdom to master the Writer's Domain, the world moved on. Leon's class graduated, scattering across the continent as palace mages, scholars, and adventurers.
In the bustling capital, a new A-Rank adventuring party emerged. Lisa, Connel, and Ray had remained together, joined by an upperclassman named Lucia Kembre. Lucia was a formidable Telekinesis user, a woman whose stats teetered on the edge of S-Rank.
Their target: a high-stakes A-Rank dungeon with a hundred-gold-coin bounty.
"We take the right fork," Connel muttered, reaching into his pack for the guild map. His hand met empty space. His face went pale. "The map... it's gone. I had it when we left the guild!"
After a heated argument beneath the sweltering sun, the group took a gamble on the right-hand path. They trekked deeper into the woods than the map had suggested, the air growing thick and humid. Fatigue claimed them when they spotted a massive, ancient tree with sprawling roots.
"Let's just rest for ten minutes," Lucia commanded, leaning against the trunk.
The moment they settled, the ground beneath them didn't just give way—it exhaled. The earth opened like a trapdoor, plunging all four adventurers into the dark.
They landed with a heavy thud on a bed of leaves as soft as velvet and as large as blankets. As they scrambled to their feet, the light of their mana-lamps revealed a terrifying distortion of nature. They were in a Hidden Dungeon, a subterranean world where the laws of biology were warped.
The blades of grass were taller than men. The insects were the size of horses, their mandibles dripping with acidic bile. Rodents with glowing eyes and jagged teeth watched them from the shadows of colossal ferns.
"Everything here..." Lisa whispered, her hand trembling "Everything is carnivorous."
The forest floor beneath them began to twitch. They hadn't just landed in a dungeon; they had landed in a stomach.
The shadows of the subterranean forest erupted into a symphony of violence as the carnivorous horde descended. Thousands of clicking mandibles and chattering teeth echoed through the humid air.
Lisa took to the skies of the cavern, waved her hand to manifest roaring tornadoes that snatched the giant insects from the air, slamming their chitinous bodies against the cavern walls. Below her, Connel became a whirlwind of elemental fury; he moved with a seasoned fluidity, weaving pillars of flame and jagged earthen spikes that made the massacre look like a rehearsed dance. Ray found a grim resource in the environment itself—she siphoned the moisture directly from the carnivorous flora, freezing the sap into massive ice lances that she launched through the skulls of the giant rodents.
At the center of the carnage was Lucia. She was a titan of telekinetic force, crushing the skulls of beasts with invisible pressure and hurling the trees themselves as if they were pebbles. To an A-Rank party, the individual monsters were trivial; the danger lay in the endless, suffocating sea of numbers.
After a grueling, blood-slicked hour, the forest fell silent. The horde was annihilated.
Exhausted and gasping for air, the party rested only briefly. They knew the "Boss" lay ahead. They reached the massive, vine-encrusted doors of the inner chamber and, with a shared look of dread, pushed them open.
The aura that greeted them was like a physical weight, crushing the oxygen from their lungs. Before them stood a Great Bison. In the annals of bestiaries, a Great Bison was whispered to be the equal of a White Dragon—a disaster-level entity that required a full S-Rank raid to subdue.
The party froze. The sheer majesty and malice of the beast were overwhelming.
"There's no way out!" Lucia's scream shattered the paralysis. "Conquer your fear or die where you stand!"
They threw everything they had. Lisa's tornadoes and Connel's firestorms lashed against the beast's flank, but the Great Bison didn't even flinch. It walked through the elemental chaos as if it were a summer breeze, its hide impenetrable. Only Lucia's telekinesis managed to slow its advance, her veins bulging as she strained to hold the mountain of muscle back.
With a thunderous, earth-shaking bellow, the Bison released a shockwave of pure kinetic energy. The blast was so powerful it could have turned a tsunami back to the sea.
Lisa and Ray were tossed like ragdolls, hitting the stone walls and falling unconscious. Connel collapsed, his arm shattered at a sickening angle. Lucia stood alone, bleeding from minor cuts, her powers barely shielding her from the aftershocks. They were outmatched. They were dead.
As Lucia braced for the final charge, a streak of white light blurred past her. It moved faster than the eye could track, a ghost in the darkness.
BOOM.
A single punch connected with the Great Bison's chest. The sound wasn't of an impact, but of an explosion. The massive beast—a creature that could rival dragons—was instantly obliterated, its body vaporizing into a mist of gore, leaving nothing but its severed head rolling across the floor.
Standing in the center of the crater was a stranger. He was draped in robes of pristine white, a cloak obscuring his face and form. As the dungeon's exit portal shimmered into existence behind him, the figure began to walk toward it.
"Tha... thank you," Lucia stammered, her voice shaking as she stared at the person who had just rewritten the rules of power. "Thank you for saving us."
The figure didn't stop. He didn't even look back.
"Please!" Lucia called out again, desperate to know who—or what—had saved them. "May I know your name?"
The stranger paused at the threshold of the light. He spoke, and his voice was a deep, resonant cold that seemed to vibrate in the very air.
"I am the White One."
With those words, he stepped through the doorway and vanished.
Lucia didn't waste time. She hoisted the unconscious Lisa and Ray onto her shoulders, using her telekinesis to drag the Bison's massive head—the only trophy of their survival—behind them. By the time they emerged back into the sunlight of the upper world, the forest was empty. The White One was gone, leaving no footprint or trail.
Lucia looked up at the sky, the mystery of the encounter burning in her mind.
"The White One, huh..." she whispered to the wind. "What a strange name."