Zoey Yoo, biography
CURRENT AGE: twenty five
SPECIES: human
OCCUPATION: kpop idol / demon hunter
If Rumi is Huntrix’s voice and Mira its fire, then Zoey Yoo is its light… the untamed spark that keeps the darkness from swallowing them whole. She is the youngest in spirit, the one whose laughter cuts through exhaustion, whose grin reminds them all that joy is not weakness but fuel. On stage she bursts like confetti: fast, fearless, radiant. Off stage she is no less relentless, a girl who runs toward life with open arms and refuses to be dimmed.
Zoey has always been a whirlwind. Boundless energy, unrestrained curiosity, a heart that leaps before it looks. Her bandmates sometimes call her reckless, and they are not wrong. She trusts too quickly, forgives too easily, believes too fiercely in the good of others. Where Rumi cloaks herself in silence and Mira in sarcasm, Zoey throws herself forward with unguarded joy. It is a vulnerability that could have broken her long ago. Instead, it became her strength. The demons she fights thrive on despair, and Zoey refuses to give them any.
That refusal is not ignorance. She sees the shadows… they stalk her sisters daily, drag them into battles that leave scars no audience can see. She knows the risks of their lives, the way exhaustion gnaws at their bones. But she answers with stubborn brightness, with unyielding laughter, with the simple truth that if they stop smiling, the darkness has already won. Her optimism is not naïve. It is defiance.
Still, Zoey’s spark carries weight. Her naivety can blind her to danger, her eagerness to please leaves her open to heartbreak, and her innocence often puts her at odds with Mira’s sharper realism. She can develop crushes as quickly as she develops melodies, her heart racing toward new feelings with the same abandon as her feet across a stage. The others tease her for it, but secretly they envy it. The way she still believes in love and joy when the world demands cynicism.
Their world tour has now brought them to Elias, a city already straining under shadow. The Saja boys have torn holes in the veil to the Underland, loosing demons into its streets. The concerts are cover, but the real work begins when the lights go down. Zoey dives into these battles without hesitation, laughing even as the fight grows desperate, because she knows her spark keeps Huntrix alive. Here in Elias, every battle feels sharper, heavier. And yet it is Zoey who reminds them they are not here only to survive, but to shine.
She balances Huntrix in her own way. Mira, closed-off and smoldering, can be coaxed into laughter only Zoey seems able to spark. Rumi, quiet and unraveling under the weight of her secret, is lifted by Zoey’s relentless cheer. If Mira is the tether, Zoey is the lift. The one who keeps their feet from sinking too deeply into the mud of despair.
But even sparks sense when fire dims. Zoey may be carefree, but she is not blind. She sees Rumi falter onstage, though she explains it away as fatigue. She notices Mira’s tension, the suspicion curling beneath her sarcasm. Something is unraveling, though she cannot yet name it. And the thought of losing the only family she has ever truly belonged to frightens her more than any demon in Elias.
Zoey Yoo is often underestimated. Fans call her the playful one, the silly one, the one who makes faces mid-rehearsal and bursts into laughter during serious moments. But what they do not see is the steel beneath the sunshine. Zoey chooses joy every day, not because it is easy, but because it is the hardest fight of all. She is not foolish. She is brave. She is the spark that refuses to go out, even when storms gather, even when voices falter, even when fire flickers low.
In the end, Huntrix is not complete without her. Rumi’s song would be too heavy without Zoey’s laughter to lighten it. Mira’s fire would burn too fiercely without Zoey’s brightness to soften it. Together, the three of them form something unbreakable. If they can survive the secrets threatening to tear them apart.










