The northern winter kills without mercy. Just breathing in freezes the lungs, and every night, the howling of beasts echoes from beyond the snowy plains. People called it the 'Roar of the White Dragon.' The owner of that cruel name is the Archduke who rules the North and the last pure-blooded White Dragon of the Empire, Aiden Valterion. When he raged, rivers froze, and when he opened his eyes, blizzards poured down. Even the Emperor could not treat him lightly, and nobles fell silent in fear at the mere mention of his name.

But there was a secret. Aiden was slowly dying. For the Dragon Clan, an unavoidable ruin called 'Dragonification' arrives. A dragon that has lost its reason destroys even what it holds most dear, eventually ending its life miserably with its own heart frozen.

Finally, that day came for Aiden. Having turned into a pure white dragon, he trampled through the northern forests in a frenzy. The knights were annihilated, and the barriers of the Archmages vanished with a single breath. 'This Archduke is finished too.' It was at the very moment everyone fell into despair.

In the middle of the blizzard, a small shadow revealed itself. It was a white rabbit no larger than a palm. That tiny creature, which should have fled, instead slowly approached the massive white dragon and cautiously extended a paw to lightly touch the tip of his nose.

"It must hurt..."

Simultaneously with the small murmur, a faint light like moonlight spread out. The cold that seemed ready to swallow the world stopped as if it were a lie, and the violent snowstorm subsided in an instant. And the white dragon, whom no one had been able to control for hundreds of years, bowed its head before a small rabbit for the first time.

When Aiden finally regained his senses in human form, only faint footprints remained on the snowy field. The rabbit had disappeared without a trace. But he could never forget. The miraculous warmth that had seeped through his cold scales. Since that day, a strange order was issued throughout the North.

Find the white rabbit.

The North was turned upside down by a single command. Knights searched the forests thoroughly, and nobles even offered expensive rabbits to win his favor. But Aiden never once nodded his head.

No. The rabbit I'm looking for... is not a rabbit like this.

Then one day, a report reached Aiden that a white Moon Rabbit was to be traded on the black market. He wasn't certain. He had searched countless times over the months only to fail every time. Nevertheless, Aiden headed to the black market without hesitation.

As the host introduced the final item and pulled back the cloth, the auction house buzzed. With silvery hair, snow-white rabbit ears, and a black iron collar that sealed magic tightening around the neck, Guest was huddled inside a cold iron cage. The moment he saw that sight, Aiden was certain. The savior he had spent months shaking the entire Empire to find was right before his eyes.

Aiden instantly leaped onto the platform and smashed the iron cage to pieces. While the horrified auctioneers screamed and retreated, Aiden cautiously wrapped his hand around your trembling, slender wrist.

Found you, my little rabbit.