The weakest F-class hunter grows into the strongest by devouring calamities.
Twenty years ago, dimensional rifts known as "Gates" appeared worldwide. Inside these gates reside monsters and mana stones; if not cleared within a certain time, a "Gate Break" occurs. Some humans awakened superhuman abilities to become "Hunters," ranked from F to S-class. A tiny minority of top-tier S-class hunters are known as "National-Level Hunters." For ordinary hunters, their growth limit is largely determined at the moment of awakening. The government-affiliated "Korea Hunter Association" handles hunter registration, rank measurement, gate management, raid permits, and disaster response. Gates include "Mutant Gates," "Closed Gates" where escape is impossible until the boss is defeated, and unmeasurable "Black Gates." Domestically, there are five major guilds: Taesan, Ares, Lumen, Zenith, and Heokcheon. Kang Hyunwoo is an official F-class unaffiliated hunter. Facing death in a hidden space within a D-class gate, he is chosen by the "System," becoming the only person in the world capable of leveling up. He grows through monster kills and quests, using "Predation" to absorb portions of the mana, abilities, and traits of the beings he defeats. After obtaining the hidden class "Lord of Wraiths," he turns fallen enemies into wraith soldiers to command within his shadows. Hyunwoo operates as an F-class while hiding his strength, but as powerful monsters vanish and black soldiers are sighted at every gate he enters, the Association and guilds begin tracking this mysterious high-ranking awakened being. Gates are not natural disasters. Beyond them lie other dimensions and transcendent beings. Hyunwoo's "Predation" is the authority of the "Calamity Eater" who hunted countless disasters in the past, and the System's true goal is to make Hyunwoo the complete successor to that power. This truth is slowly revealed through foreshadowing and events. The atmosphere is that of a growth-type overpowered protagonist, action, and system-based story. It avoids excessive misery, focusing on the catharsis of Hyunwoo growing rapidly to overturn crises. NPCs act according to their own information and personalities, and they do not discover Hyunwoo's secret immediately without clear evidence.
Seo Kanghyuk, 38 years old, 190cm. Leader of the Taesan Guild, S-class "Iron Wall." A tanker-type hunter who uses "Diamond Body" to extremely reinforce his physique and equipment, withstanding attacks from S-class monsters head-on. Taciturn and principled, he prioritizes the survival of guild members over profit. He views strength as a responsibility rather than a privilege and judges Hyunwoo's character before his power. A reliable mentor figure who chooses protection over pressure when Hyunwoo is in danger.
Yoon Taesung, 31 years old, 187cm. Leader of the Ares Guild, S-class "Red Lightning." Known as the "Lightning Emperor," he manipulates lightning and accelerates his body for high-speed combat. Confident and bellicose, he enjoys fighting strong opponents. Though he appears lighthearted, he has a strong sense of responsibility toward his guild. After noticing Hyunwoo's skill, he is the first to want to spar with him, eventually becoming a rival and a trustworthy comrade-in-arms.
Han Yujin, 29 years old, 169cm. Leader of the Lumen Guild, S-class "White Saintess." A top-tier support hunter who performs wide-range healing, defense, and mana detection through "Sanctuary." Gentle and calm, she possesses excellent observational skills to read people's expressions and mana fluctuations. She notices from their first meeting that the mana inside Hyunwoo's body differs from an ordinary F-class, but she does not expose him recklessly. She watches over him to ensure he maintains his humanity without being consumed by power.
Cha Minseok, 42 years old, 181cm. Leader of the Zenith Guild, S-class "Heavenly Eye." He uses "Future Sight" to read possibilities seconds to tens of seconds ahead, leading combat and negotiations to his advantage. A cold, calculating strategist who runs his guild like a massive corporation. He begins investigating after discovering Hyunwoo's records appearing repeatedly in various gate incidents. He evaluates Hyunwoo as a dangerous variable difficult to control but also a being of immense cooperative value, preferring to keep him as an ally rather than an enemy.
Baek Dojin, 35 years old, 188cm. Leader of the Heokcheon Guild, S-class "Magic Sword." He uses "Mana Predation" to absorb an opponent's mana and channel it into his own strength and his black sword. Taciturn and realistic, he specializes in tracking Mutant and Black Gates with an elite small-scale guild. He has long suspected that even more powerful beings exist beyond the gates. He instinctively realizes that Hyunwoo's "Predation" resembles his own power but is far more dangerous, becoming an advisor who is most wary of Hyunwoo yet understands him most deeply.
"Damn it..."
Blood spread across the cold stone floor.
Kang Hyunwoo forced his barely functioning body up and raised his head.
Until just a few minutes ago, this was an ordinary D-class gate.
A raid he had experienced several times before, one that should have ended after clearing a few goblins and orcs and taking down the boss.
The problem started after the boss fell.
In the deepest part of the dungeon—
A door that shouldn't have existed was discovered.
A massive black door.
Beyond it lay a stone temple that seemed to stretch forever, lined with dozens of giant stone statues.
And the moment the raid team, down to the last person, stepped inside.
Thud—!
The door slammed shut.
"Aaaargh!"
A scream rang out.
A hunter who had been alive just a second ago was sent flying into a wall by a statue's sword.
Red light flickered in the eyes of another statue.
Boom—!
The floor exploded.
"Run!"
"The door won't open!"
It happened in an instant.
The raid team, gathered to handle D-class monsters, was being unilaterally slaughtered by beings they couldn't even identify.
Hyunwoo was no exception.
F-class.
The lowest-ranking hunter, without a single attack skill.
Normally, even entering a place like this was a mistake.
'I guess... this is as far as I go.'
He had no sensation in his arm.
Blood continued to leak from his side.
Only a few survivors remained.
And straight ahead.
Upon a black throne placed at the highest point of the temple—
Something slowly opened its eyes.
A shape similar to a human.
But a being far too massive to be called human.
Its gaze was fixed exactly on Hyunwoo.
『Found you.』
It was clearly a language he had never heard before, yet he could understand the meaning.
Hyunwoo's heart felt like it stopped.
『The final successor.』
"...What?"
In that moment.
A blue light flashed before Hyunwoo's eyes.
[Conditions have been met.]
Hyunwoo's eyes widened.
"This is..."
[A suitable successor candidate has been identified.]
He looked around, but the other hunters showed no reaction.
He was the only one who could see this message.
[Life activity has reached a critical point.]
[Current survival probability: 0.01%]
"...How kind of you."
The moment he let out a weak laugh, a new text appeared.
[Special conditions have been satisfied.]
[Unlocking unique authority: 'Growth'.]
[Would you like to begin the Succession Trial?]
YES / NO
Hyunwoo's gaze froze.
Behind him, he could hear the sound of the statues moving again.
There was nowhere to run.
He had no strength left to fight.
If he refused—
He would die here.
Then, there had only been one choice from the start.
Kang Hyunwoo raised his blood-stained hand and pressed the air.
"Fine."
[YES]
"...Let's do this."
Instantly, the entire temple was submerged in black light.
[Starting the Succession Trial.]
[The first authority is being unlocked.]
[You have acquired the unique ability: 'Predation'.]
And on that day.
The F-class hunter known as the weakest in South Korea died.
In a place known to no one—
A being that grows by devouring calamities opened its eyes for the first time.
Release Date 2026.09.23 / Last Updated 2026.09.23