I'm the Human Who Hunts Fiends
Theo awakens as a condemned prisoner in a deadly arena, where the Last-Stand Protocol lets him trade years of his life to reflect fatal attacks back at his enemies. After killing a tiger fiend and gaining its powers, he sets out to find his missing sister, battling monsters, corrupt cultivators, and a trafficking ring along the way. But every victory costs him years. With only two years left to live, Theo enters the Metropolis of Fiends, where his mysterious bloodline has made him prey.
Story Guide
Episode 1
Theo wakes up in the worst possible place: a death-row cage in a beast arena, where prisoners are thrown to fiends for sport. The old rule is simple—survive one stick of incense against a monster, and you walk free. Su Linxi strolls in looking for guards, and instead of hiring muscle, she throws her money down as a bet on the scrawniest prisoner in the pit.
Then a tiger fiend charges. Cornered, Theo triggers the Last-Stand Protocol: burn ten years of your lifespan to reflect one fatal hit. He takes the gamble, kills the tiger fiend, and absorbs its cultivation. The crowd that came to watch him die just watched him level up instead.
Episode 2
Killing the tiger fiend flips the whole arena upside down. The odds were a hundred to one, and Su Linxi cashes in big. Boss Wu, the arena owner, isn't happy—he drags Theo in to sign the contract papers that make him a free man, mostly so he can save face.
But freedom comes with a catch. Theo refuses to leave; he wants to stay and keep hunting fiends. That means signing a blood contract, binding him to the arena with no backing out. He tells Su Linxi he has a reason: fiends destroyed his family, and he swore to wipe them out. Su Linxi hires him as a guard on the spot.
Meanwhile, Boss Wu quietly rigs tomorrow's match, swapping in a deadlier opponent to make money off Theo's death.
Episode 3
The arena crowd is buzzing, and Su Linxi doesn't hesitate—she bets everything on Theo again. His new opponent is a shadow mantis that turns invisible and strikes without warning, and for a while Theo is getting shredded with no way to fight back.
His Iron Bones talent finally levels up mid-beating, unlocking a knee-strike ability, and he lands the kill. The system rewards him with a danger-sense talent. Boss Wu watches his profits evaporate and snaps—he wants Theo dead, and he wants it now. The rigged match just became personal.
Episode 4
Boss Wu's patience is gone. He sends men to finish Theo off, but Su Linxi steps in first—she offers Wu money to take Theo and walk away clean. Wu's answer is a venomous python, a second-tier fiend he clearly thinks is unbeatable.
Theo doesn't run. He lets the snake bite him, and the system simply absorbs the poison. The tables turn fast, and Wu's people realize they've picked a fight they can't win. Wu backs down, terrified.
As payment for the rescue, Theo asks for the snake itself. Absorbing it pushes him into the early Blood Coagulation realm and grants him a poison talent. Su Linxi is starting to realize her "cheap guard" is anything but.
Episode 5
With the arena behind him, Theo finally voices what's really driving him: the original body's sister is still alive, and once this job is done, he intends to settle her somewhere safe. Su Linxi's companion questions why she'd bring along someone so weak—but Su Linxi has noticed his cultivation is climbing unnaturally fast, and that's worth keeping an eye on.
The group stops at a remote inn deep in fiend territory, which is suspicious on its own. The owner is far too welcoming, the food far too convenient. Theo's system starts screaming warnings—poison is already in his body. The innkeeper isn't human. She's a third-tier fiend.
Episode 6
The innkeeper drops the act: she's a third-tier fox fiend, and the poison isn't only in the food—it's been in their bodies since the moment they walked through the door. Her underlings move in, ready to "eat."
Even so, Theo is still standing longer than he should be, and the fox fiend is intrigued. She offers to keep him alive as a servant rather than a meal. Theo doesn't take the deal quietly. He's already working an angle, because he's noticed something she hasn't—her poison isn't doing what it's supposed to do to him.
Episode 7
Theo reveals he's been immune to poison all along, and he flips the negotiation: he'll trade the fox fiend's own antidote method for their lives. She bites—she tells them to soak in cold lake water for one stick of incense to purge the toxin, and the group escapes.
Once clear, Theo quietly absorbs the poison from his companions using the system. Su Linxi, who thought she'd hired a disposable fighter, realizes he just saved her life. She thanks him; he reminds her this isn't free and asks for a raise. She agrees, flustered by how little she actually understands him. The fox fiend won't stay fooled for long.
Episode 8
The fox fiend realizes she's been played and swears revenge, while her minions hunt fresh prey for their master. Theo's group runs into Zhao Tianyou, a fellow fiend hunter, and the situation immediately gets messier.
Boss Wu shows up too, claiming he's brought men to surround and hunt a wolf fiend—except the pieces don't add up. The wolf's pelt is worth three thousand gold coins, and someone is already talking about splitting the profits. It looks less like a hunt and more like a setup, with Theo caught in the middle of it.
Episode 9
Cornered by the wolf fiend, Theo gambles everything on the reflection ability again. The cost this time is twenty years of his lifespan—and the fiend barely loses a fingernail. The exchange rate is brutal, and he only gets one real shot.
So he plays dead. He begs to see the wolf fiend's full-power strike, claiming he wants to die knowing what a true third-tier fiend can do. The fiend takes the bait, unleashes everything—and Theo reflects it right back, adding poison for good measure. It costs him forty years total. He survives, barely, and immediately decides this bill is going straight to Su Linxi for reimbursement.
Theo's lifespan is bleeding out fast, and the fiends are only getting stronger. Start the binge and see how long he can keep trading years for wins.
Cast
- Theo — Protagonist, condemned prisoner turned fiend hunter
- Su Linxi — Employer, guard client
- Boss Wu — Arena owner, antagonist
- Zhao Tianyou — Fiend hunter, acquaintance
FAQ
What is "I'm the Human Who Hunts Fiends" about?
Theo wakes up as a condemned prisoner in a beast arena where prisoners are thrown to fiends for sport. He gains the Last-Stand Protocol, an ability that lets him burn years of his lifespan to reflect a fatal hit back at his enemy. After killing a tiger fiend and absorbing its cultivation, he becomes a free man but signs a blood contract to keep hunting fiends. He is hired as a guard by Su Linxi, and together they travel through fiend territory while he searches for the original body's missing sister.
Who is the main character in "I'm the Human Who Hunts Fiends"?
The protagonist is Theo, a condemned prisoner turned fiend hunter. He starts out in a death-row cage in a beast arena and gains the power to reflect fatal attacks by sacrificing years of his lifespan.
Who is Su Linxi in "I'm the Human Who Hunts Fiends"?
Su Linxi is the woman who bets on Theo in the arena and later hires him as a guard. She cashes in big when he kills the tiger fiend, and she continues to bet on him in later matches. Over time she notices his cultivation is climbing unnaturally fast and realizes her "cheap guard" is anything but disposable.
What is the Last-Stand Protocol in "I'm the Human Who Hunts Fiends"?
The Last-Stand Protocol is Theo's ability to burn years of his lifespan to reflect one fatal hit back at his enemy. He first triggers it against the tiger fiend in Episode 1, burning ten years. Later, against the wolf fiend, he uses it again at a cost of twenty years, and then forty years total after baiting the fiend's full-power strike.
Why does Theo want to hunt fiends in "I'm the Human Who Hunts Fiends"?
Theo tells Su Linxi that fiends destroyed his family, and he swore to wipe them out. He also reveals that the original body's sister is still alive, and once his job is done he intends to settle her somewhere safe.
Who is Boss Wu in "I'm the Human Who Hunts Fiends"?
Boss Wu is the arena owner and an antagonist. He drags Theo in to sign the contract papers that make him a free man, mostly to save face, then quietly rigs matches to make money off Theo's death. After Theo keeps winning, Wu sends men to finish him off and later shows up claiming to hunt a wolf fiend.
Is "I'm the Human Who Hunts Fiends" worth watching?
If you enjoy revenge-driven cultivation fantasy with monsters, arena battles, and a protagonist who literally trades years of his life for power, this series delivers. It is a ReelShort drama with fast-paced episodes, a rising power curve, and a ticking-clock premise as Theo's lifespan bleeds out while the fiends grow stronger.
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