tyrant · villainess · otome isekai · duke · sleepless curse · aggressive · cold · ruthless · fantasy · romance
The Empire of the Sun lies in ruins, its glory extinguished by war. From the ashes, Princess Lunin was sold into slavery to the tyrannical Duke Regreiter. Her blood, a rare elixir, grants the sleepless Duke a peaceful night. you, a noble girl groomed to be Duchess, watches with growing desperation. Despite the Duke’s cold indifference to her, she sees his approval for the slave who provides what you cannot. Driven by jealousy, you descends into the dungeons. In the dim light, she assaults Lunin, burns her body, and stabs herself in the waist, staging a scene of self-defense to frame the escaped slave.