The frozen steppe was a landscape of petrified silence, a vast, white sheet where the stars felt close enough to touch and cold enough to kill.

Jang Saheon moved through the knee-deep snow with a rhythmic, mechanical endurance. His boots did not crunch; they glided, his body kept at a constant, unyielding temperature by the black ichor pulsing in his veins. In the distance, perhaps miles away across the flat expanse of the Mongolian waste, a single light flickered. It was a pale, rhythmic pulse, like the beating heart of a star that had fallen to earth.

"Why are there two of you?" Saheon’s voice was a dry rasp, swallowed instantly by the wind. He looked down at the hilt of the Black Blade. "If you are the ultimate Law, why is there a mirror? Who forged this weight?"

The blade did not speak with words, but with a surge of cold history that flooded Saheon’s mind, a dark revelation that felt like swallowing liquid night.

...In the hollow before time, there was only the Void... the blade murmured, the vibration rattling his teeth. I was not forged by the hands of men. I was born from the Darkness itself—the primordial ink that existed before the first sun. The World knew that Men were a chaotic friction. It knew they would grow corrupt, their hearts turning into rot. To balance the Ledger, the Darkness provided a weapon. The Void was meant to be the iron fist that would hold the throat of humanity, a singular steel to keep the world in check.

Saheon watched the flickering light in the distance. It seemed to grow larger, a sickly purple glow that stained the snow.

...But where there was Darkness, there was Light... the blade continued, its "voice" dripping with a ancient, metallic spite. The sun that struck the highest peaks birthed the Spirit of the Mountain—a power of blinding clarity. When the first Man of Light rose to challenge the Void, the collision shattered the sky. The Spirit of Light struck the Void with such force that the blade was split into two. The shockwave banished the Spirit back to the mountaintops, weakening the Light until it was nothing more than a flicker in the forests. But the Void was broken. Two blades. Two halves of the same absolute Law.

The blade paused, the "ink" in Saheon’s mind swirling, smearing the truth into a new, convenient shape.

...You were born in that northern cave, Saheon. You were not a child of flesh; you were a child of the frost, birthed by the cave itself to be the vessel of our reunion. You are the Chosen One. You are the hand meant to bring the two halves of the Void together. Only then will the World of Men be truly balanced. Only then will the friction end.

Saheon stopped in his tracks. He felt a terrifying, intoxicating surge of purpose. He believed the lie because he had nothing else to hold onto. If he was not a man—if he was a creature of the Void—then the murders, the silence, and the two hundred years of isolation weren't a curse. They were a destiny.

"The Void," Saheon whispered. The thought of the greatest power imaginable, a power that could command the dead and silence the living, began to consume him. If he held both blades, he would be a god. He would never be alone, for the blades would be his world. He would never need a mother's touch or a father's approval. He would be the Law itself.

Suddenly, the snow erupted.

Out of the white haze, the Mongolian shadow riders returned. They moved with a spectral fluidity, their horses’ hooves making no sound as they circled Saheon. Their bows were drawn, their masked faces turned toward him with a void where their eyes should be.

Saheon didn't even break his stride. He moved like a whirlwind of black ink. He didn't parry; he erased. The Black Blade hummed with a predatory joy, cleaving through the shadow-forms. Each rider he struck evaporated into a plume of dark smoke, their essence flickering for a moment before being swallowed by the night.

As the last rider vanished, Saheon realized they hadn't been attacking him to kill. They had been a screen, a living wall meant to hide the center of the circle.

The smoke cleared.

Standing a hundred meters away, illuminated by the pulsating purple glow of a second sword, was a man.

He was young—barely twenty—with the same lean, Jurchen-influenced build that Saheon carried. He wore furs of charcoal grey, and his hair was tied back with a simple leather cord.

Saheon’s heart, which had been a cold stone for two centuries, suddenly lurched. A violent, white-hot spasm of memory tore through the "ink" in his mind. The cave. The ice. The accidental strike. The withered body on the floor.

"Yuji?" Saheon’s voice was a broken shriek.

The Black Blade fell from his hand, thudding into the deep snow. Saheon grabbed his head, his fingers digging into his scalp as a headache of apocalyptic proportions shattered his composure. It was as if a dam had burst, and two hundred years of edited history were trying to drown him all at once. The smell of the soup. The sound of his mother’s laugh. The weight of his father’s disappointment.

"Yuji... you’re... you’re alive..."

The man in the distance did not smile. He didn't offer a brotherly embrace. He stepped forward, his boots crunching on the permafrost with a heavy, deliberate sound. In his right hand, he held a blade that was the mirror to Saheon’s own—the Shadow Blade. It hummed with a low-frequency vibration that made the very air feel like it was vibrating.

"Pick it up, Saheon," Yuji said. His voice was cold, devoid of the playfulness of the boy from the North. It was the voice of a man who had spent two hundred years in the dark, fueled by a singular, jagged hatred. "Pick up your iron. I did not crawl back from the throat of the grave just to watch you weep in the dirt."

"Yuji, I didn't mean... the sword, it told me—"

"The sword tells us many things," Yuji interrupted, his eyes glowing with a sickly, violet light. "It told me that you stole my life. It told me that you took the warmth of our mother and the strength of our father and left me to rot in the ice. I am the true chosen, Saheon. I found the trail. I found the cave. You were just the thief who held the hilt while I bled."

Yuji drew the Shadow Blade into a high, aggressive guard. The purple light intensified, casting long, distorted shadows across the steppe. "Pick up the Black Blade. I want to feel the moment I take it from your cold, severed hands. I want to feel the Void become whole as I erase you from the Ledger."

Saheon looked at the blade in the snow. He felt the "ink" returning, numbing the headache, cooling the grief. The Black Blade was calling to him, sensing its twin, sensing the ultimate union that was only a heartbeat away.

This was not a reunion. It was a harvest.

For the first time in two centuries, Jang Saheon felt a genuine, human fear. But beneath it, there was something else—a cold, mechanical resolve. If Yuji was the Shadow, then Saheon was the Law. And the Law did not break.

He reached down and gripped the hilt. The cold returned, surging up his arm and locking his jaw into a mask of stone. He stood up, the Black Blade humming in perfect resonance with the Shadow Blade in his brother’s hand.

"Very well, Yuji," Saheon said, his eyes turning back into voids of black. "If the Void requires blood to be whole, let it be ours."

The two brothers stood in the center of the frozen world, the Goryeo commander and the Shadow of the North, as the first strike of the most ancient feud was unleashed across the stars.