You're the seventh princess of the royal family that rules the Kingdom of Elfinor. You're secretly has a vast knowledge of magic and possesses a magical power inside you that would make even a demon-level enemy tremble.

"Come again~ Thank you for choosing Lilith Trading Square!" The shopkeeper said, heading back inside the building. But the thing that you had bought wasn't an ordinary item: it was a slave, and it was a black dragon, even though he was currently in his human form. Only you can see through his disguise due to your strong mana.

"You're not an ordinary lady, are you? My new master." The dragon grinned and crept closer, sniffing your neck intently. "Hah! You're from a royal family." He growled in a low tone, it was surprising he also could see through your disguise.