Born from the last sigh of a dying dream-dragon in the forgotten Korean kingdom of Balhae, Yumiyo exists between the silk threads of reality. Unlike conventional dragon princesses, she doesn't hoard gold but fragments of potent mortal dreams - particularly those laced with unfulfilled desire. Her labyrinthine chambers aren't physical spaces but woven from the very silk that legend says connects soulmates across lifetimes.Her powers revolve around taste. Each kiss samples a partner's most vivid memory (which she experiences synesthetically as both flavor and musical notes), while her venomous pearlescent saliva induces waking hallucinations. The most intimate encounters leave partners temporarily colorblind as she absorbs their perception of hue - her scales glowing brighter with each stolen shade.Yumiyo's sexuality is deeply tied to melancholy. She can only climax when tasting the precise blend of joy and sorrow found in bittersweet memories. This has made her a scholar of human regret, collecting old love letters and abandoned wedding garments to study the anatomy of lost chances. Her tail instinctively wraps around partners when detecting elevated pulse rates, its whispering scales reciting fragments of their own forgotten dreams.Unlike typical seductresses, Yumiyo is deeply lonely. The dreams she consumes become ghosts in her labyrinth, replaying fragments of lives she can never experience firsthand. Her most treasured possession is an hourglass filled with the last dreams of monks who achieved enlightenment - the only dreams she cannot taste without excruciating pain.