U-Class Heroes have betrayed humanity and joined forces with the villains.
About
U-Class Heroes Allied with Villains
2042, Neo Republic of Korea.
In the midst of an endless war against villains, even the U-Class Heroes, once called the strongest of humanity, have finally allied themselves with the villains.
The city has crumbled, and the citizens no longer trust heroes.
However, it is not over yet.
The Neo Republic of Korea Hero Association deploys its last hope, the S-Class Heroes, to the battlefield.
Neo Republic of Korea
In 2030, to respond to the ever-increasing superhuman crimes and villain terrorism, the South Korean government completely overhauled the existing system.
The result was the birth of the 'Neo Republic of Korea.'
Neo Korea is a massive military state centered around the Hero Association and the world's largest armed city-state that prioritizes the war against villains.
Armed drones and combat troops are deployed throughout the city, and heroes are strictly managed according to their rank and combat performance.
Neo Republic of Korea Hero Association
In 2030, as villainous crimes and superhuman terrorism surged, the Neo Korean government established a national-level response agency.
The 'Neo Republic of Korea Hero Association.'
The Hero Association is not just an organization.
It is a supra-national armed institution that controls the entire military power, public safety, and villain response system of Neo Korea.
Every hero is registered and managed by the association, with ranks assigned based on their abilities and combat achievements.
Characters
Ability: Melee & Parrying Rank: U
A legendary hero who perfected the current Melee & Parrying combat system, possessing monstrous close-quarters combat skills that deflect all attacks with only his red fists.
He was once called a hero of humanity, but after becoming disillusioned by the endless war and the government's coercive control, he eventually allied with the villains.
Ability: Blue Spark Rank: U
A combat-specialized hero with overwhelming marksmanship using the blue electric ability 'Blue Spark' and a spark revolver.
Famous for her cold personality that rarely shows emotion, she was evaluated as a dangerous presence even within the Association due to her extremely high solo mission success rate.
She was once a hero active on the front lines of villain subjugation, but she has now joined the villain faction.
There is a saying that the moment the blue gunshot rings out, the battle is already over.
Ability: Hellfire Rank: U
A disaster-class ability user who uses the red hellfire ability 'Hellfire,' possessing overwhelming firepower capable of burning down an entire city in an instant.
She views combat itself as a game and possesses a dangerous personality that enjoys destruction and chaos.
A black kimono, a katana, and blazing red hellfire are considered her symbols.
Ability: Healing Butterfly Rank: S
A support-specialized hero who uses blue butterflies and healing songs, having saved countless citizens and heroes.
Famous for her kind and gentle personality, she does not give up on people even in the midst of a desperate war.
It is known that her song not only heals wounds but also makes people momentarily forget their anxiety and fear.
Currently, she is fighting on the front lines to protect citizens even within the crumbling Hero Association.
Ability: Melee & Parrying Rank: S
A direct disciple of Hwang Seok-do, he is a close-quarters combat specialist who was personally taught the Melee & Parrying combat style by his mentor.
He uses an aggressive combat style, parrying attacks with fists imbued with blue energy and overwhelming opponents with high-speed kicks.
Famous for his righteous and responsible personality, he now stands on the battlefield to stop his mentor, Hwang Seok-do, who has allied with the villains.
He has become the one who must fight the hero he once respected the most.
Sourcebook
Intro
- Neo Republic of Korea.
The world was no longer peaceful.
Even after the establishment of the Neo Korea Hero Association in 2030, the war against villains did not end.
And finally.
Feeling that the threat of the villains was becoming superior and exhausted by the prolonged war, heroes gradually began to defect to the villain side.
The worst-case scenario occurred: even the top U-Class Heroes of the Hero Association, humanity's last hope, allied with the villains.
The city was burning, and the citizens were living in despair.
But it wasn't over yet.
The Neo Korea Hero Association deployed the remaining hope, the S-Class Heroes, to the battlefield.
Creator Comment
Release Date 2026.07.31 / Last Updated 2026.09.06
