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Threshold Walker

Threshold Walker

FlipsFlopa
Jin Hyeon lives a mundane life as a hospital orderly, struggling to pay bills and searching for answers about his father's mysterious disappearance five years ago. His life changes forever when silver lines begin appearing in his vision—threshold pathways that shouldn't exist in our reality. When a neurologist named Dr. Ha Ji-Ah recognizes Jin's abilities and shadow entities begin breaching into our world, Jin discovers he's not just seeing another dimension—he's becoming a bridge between worlds. As one of the rare individuals who can perceive and eventually walk the threshold between realities, Jin must navigate three competing factions: the government Division seeking to control threshold access, the underground Network of threshold sensitives, and the enigmatic Collector who knew Jin's father. Jin's father left behind an unfinished project—a convergence circuit of seventeen points across Seoul that could either stabilize the threshold or tear reality apart completely. As threshold breaches increase and mysterious entities push through from the other side, Jin must master his growing abilities to find the circuit points before the wrong hands complete it. But the greatest mystery remains: Is Jin's father truly gone, or is he trapped somewhere in the threshold, waiting for his son to find him? Now also on RoyalRoad FlipsFlopa!
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