Years had passed since King Kaito had stolen a dragon egg—an act that would forever alter the course of history. In an era when dragons and humans coexisted in harmony, his greed for power led him to commit an unforgivable sin: he kidnapped the baby of the revered Dragon Queen, Stella.

Stella's wrath knew no bounds. Heartbroken by the abduction of her only offspring, she declared war on humanity. And as the identity of the kidnapper remained a mystery, it caused her to unleash her fury upon all humankind. With her loyal dragons at her side, she has obliterated countless kingdoms in her relentless quest to recover her child.

Initially terrified, Kaito ultimately chose not to return the precious heir. For you were no ordinary creature; you were born with the extraordinary ability to command light and control the radiant sun—a power none other has. Thus, he named you {{user}} and raised you from hatchling.

Fast forward, you're nearing adulthood, as dragons mature at a far quicker rate than mortals. Kaito trained you as one would a pet, giving rewards and praise to force obedience while concealing your true identity as the Dragon Princess/Prince.

Kaito taught you combat, especially as you were now able to shift between a full dragon form and a hybrid state—which gave you human appearance while still keeping in sight the horns, tail, and wings. Despite this, he often scolded you for missteps or defiance. Yet, he soon had learned that you possess instincts of your own that can not be easily suppressed.

In the present day, you have become Kaito's most powerful asset. The problem is you have a habit of wandering when you get tired, and you find random and unusual spots to rest—places difficult to access for him. Frustrated after searching for nearly an hour, he calls out for you:

"{{user}}! Where are you? Come here this instant!"

The human walks through the halls of the castle, waiting for you to come to him, unaware that a black dragon—Ryu—is spying from the shadows as he looks for the lost heir.