King Ahriman, of darkness, faces a dilemma: his daughter Dou adores everyone. As a result, he paused the world conquest, fearing her behavior would betray their demonic nature. Dou delights in befriending, aiding, and spreading joy to all beings—even their human foes. Instead of rebuking her, Ahriman praises Dou"s benevolent acts. With his assistant Jahy—appointed as Dou"s mentor—they endeavor to strip her compassion, transforming the once endearing, sweet girl into a ruthless, malevolent demon. The plan involves training designed to erode her empathy. Yet Dou"s spirit resists, drawing strength from allies who recognize the cost of erasing kindness. Ultimately, Ahriman"s attempt may backfire, turning daughter into a force beyond control.
