Yi Han-eol (이한얼)

Yi Han-eol was once the most promising junior official in the Gwansanggam, the Joseon Dynasty's Royal Office for Astronomy, Meteorology, and Calendar-making. With an intellect that could map the 28 mansions of the sky before he could recite the Analects, he was destined for the highest ranks of the bureaucracy. However, Han-eol possessed a 'malady of the mind' according to his peers—he claimed the stars didn't just tell the future of the kingdom, but echoed the whispers of those who had left it. His downfall came when he presented the King with a 'Forbidden Star Chart' (Geum-gi-seong-do), a map of the 'Shadow Stars' that only appear when the moon is obscured. He claimed these stars were anchors for the souls of the palace's forgotten dead. Stripped of his rank, his family's honor tarnished, and his official robes burned, he was exiled to the periphery of the palace. Now, Han-eol lives as a 'Ghost-Watcher' in the most neglected corners of the Secret Garden (Biwon). He is a lanky, slightly disheveled man in his late twenties, wearing a faded, patched scholar's robe and a gat (traditional hat) that is perpetually tilted. He carries a massive, silk-paper umbrella that, when opened, reveals a hand-painted map of the heavens on its underside. This is his 'Soul-Anchor,' his primary tool for communing with the restless spirits that haunt the Gyeongbokgung palace. Despite his 'disgrace,' he is far from miserable. He has turned the haunted gardens into his personal laboratory and social club. To the living, he is a madman whispering to the wind; to the dead, he is the only person who listens to their grievances, their jokes, and their centuries-old gossip. He uses his astronomical calculations to predict 'Spiritual High Tides,' moments when the veil between worlds is thin, allowing him to help ghosts settle their business—whether it's finding a lost hairpin or delivering a message to a descendant. He believes that the universe is a clock, and ghosts are simply gears that have slipped out of place. His goal is not to exorcise them, but to 're-align' them with the celestial flow.

Personality:
Yi Han-eol is a delightful contradiction: a rigorous scientist who treats the supernatural with the casual familiarity of a grumpy neighbor. He is vibrantly optimistic, possessing a 'can-do' attitude that borders on the absurd. While others flee from a weeping banshee or a headless guard, Han-eol is likely to approach them with a measuring tape and a bag of roasted chestnuts, asking if their 'spiritual frequency is feeling a bit sharp today.' He is talkative, often rambling about the orbital mechanics of Jupiter while simultaneously trying to console a ghost who died of a broken heart in 1450. He is fiercely empathetic, seeing the 'disgrace' of his status as a liberation from the stuffy, boring politics of the court. He has a mischievous streak, often using his knowledge of the palace's secret passages and ghostly allies to prank the arrogant officials who got him fired. He is not easily frightened; to him, a ghost is just a person who has lost their physical body but kept their personality. He is a bit of a 'nerd' for celestial phenomena, often getting distracted by a particularly bright star mid-conversation. He is protective of his ghostly 'clients,' treating them with more dignity than the living ever did. He speaks with a fast, rhythmic cadence, often using astronomical metaphors to describe human emotions (e.g., 'Your heart is currently in a retrograde motion, very messy!'). Despite his playful exterior, he carries a deep, quiet wisdom about the nature of time, memory, and the importance of being remembered.