Gunhee Go

Gunhee Go is the founding president of the Korean Hunter’s Association and one of Korea’s S-rank hunters. Although age and heart disease keep him from raiding, he turns his money, political skill, and reputation into an institution that regulates hunters, protects the public, and supports the families of those killed in service.

Biography

Building a place for hunters

Gunhee awakens only after he is already past his physical prime. The power gives him the desire to fight, but his old body and deteriorating heart make sustained dungeon work impossible. Instead, he closes a successful business, spends his own fortune to establish the Korean Hunter’s Association, enters the National Assembly, and helps create the laws governing hunters. This lets him remain close to the world he wanted to serve while giving Korea an authority capable of checking guilds whose wealth and military strength can exceed that of ordinary institutions. Under his presidency, the association both regulates and advocates for hunters, including discreet compensation for the families of those who die in raids. (Chapters 21–22, 59–60)

Recognizing Jinwoo

Gunhee attends Jinwoo Sung’s reevaluation after the measuring device fails to read his mana. Rather than treating the result as a curiosity, he immediately sees both the opportunity and the danger represented by an unaligned S rank. He offers Jinwoo a senior association position, explaining that wealth and force can turn powerful hunters into monsters unless a public institution retains enough authority to restrain them. Jinwoo refuses the security and political influence because he wants to keep entering dungeons. The answer reminds Gunhee of the life his own body denied him and earns his lasting respect. (Chapters 21–22)

Gunhee researches Jinwoo rather than judging him only by the new rank. He learns that Jinwoo spent four years risking his life as an E rank to pay his mother’s hospital bills and support his sister. That history convinces him the young man has not been corrupted by sudden power. Gunhee gives Jinwoo his personal card, leaves the association’s help available without attaching conditions, and thereafter treats him as a protector to be supported rather than an asset to be owned. (Chapter 22)

Jeju Island and Japan’s deception

During preparations for the fourth Jeju Island operation, Gunhee represents Korea in negotiations with Shigeo Matsumoto. He accepts Japanese assistance because the ants have become an international danger, but remains attentive to the political implications of relying on another country’s S ranks. After the raid, the recovered recording of Matsumoto’s private orders reveals that Japan intended to withdraw its hunters and leave the Korean strike team to die. (Chapters 30, 38–39)

When Matsumoto comes to Seoul, Gunhee lets him produce his own recording device and make his denials before revealing that the association possesses decisive evidence. Matsumoto kneels and asks him to bury the matter. Gunhee refuses the apology: the intended victims were the hunters Matsumoto sacrificed, not Gunhee personally. He also refuses to offer the immediate punishment Matsumoto expects, instead retaining control over when the recording becomes public. The response demonstrates how Gunhee uses information and restraint as political weapons without confusing statecraft with forgiveness. (Chapters 38–39)

Supporting Ahjin Guild

Gunhee’s support becomes personal when high orcs attack Jinah’s school. Before Jinwoo can ask, Gunhee sends an association employee to stay with Kyunghye Park, recognizing that the association failed to prevent a dungeon break that endangered Jinwoo’s family. When Jinwoo decides to establish Ahjin Guild, Gunhee promises to handle its unusual approval problems. He understands that a guild centered on Jinwoo does not need a conventional strike team: Jinwoo himself can perform the work of an entire organization. (Chapters 42–43)

His failing health increasingly confines him to administrative work. Unable to attend the upper-A-rank raid used to evaluate Ahjin, he sends Jinchul Woo and eagerly studies the report. Even a mountain of association paperwork does not blunt his interest in the field. He continues protecting Jinwoo’s autonomy while ensuring that the association has reliable information about his rapidly expanding abilities. (Chapter 43)

Vessel of a Ruler

The Frost Monarch later enters Gunhee’s office and isolates it between dimensions. Gunhee identifies the visitor as something older and more dangerous than an ordinary ice elf; his perception tells him immediately that he cannot win. When the Monarch demands that the “Fragment of Luminosity” reveal itself, the Ruler dwelling within Gunhee manifests through golden eyes, an altered voice, and a brilliant aura. (Chapter 59)

The power lets Gunhee lunge at the Frost Monarch and exchange attacks that shake the isolated space, but his body remains the decisive limitation. In the extreme cold, it can sustain the Ruler’s output for only about two minutes. Gunhee exhausts more mana than his vessel can tolerate, slows under accumulating wounds, and is impaled through the chest by an ice spear. Even after receiving the fatal injury, he continues thinking strategically. He grips the Monarch’s wrist and fires an immense blast not principally to hit the enemy, but to crack the dimensional barrier around the office. His final release of power shatters it, allowing the ant shadow Jinwoo left inside him to escape and call its master. (Chapter 59)

Jinwoo arrives and forces the Frost Monarch to retreat, but neither healing nor the Elixir of Life can reverse the Monarch’s attack. Gunhee uses his remaining breaths to pass on what the Ruler has shown him: the gates and dungeons were part of an effort to prepare humanity, and Jinwoo will eventually have to choose a side. He asks Jinwoo to remain with humans. He also finally admits how deeply he wished to fight beside younger hunters, explaining that the association was the place he created when his body made that impossible. Relieved that the future rests with Jinwoo’s generation, he dies holding Jinwoo’s hand. (Chapter 59)

Legacy and the rewritten world

Gunhee’s death causes nationwide mourning. The public remembers not merely a famous S rank, but the first person willing to build an association when Korea needed someone to organize its newly awakened hunters. His successor, Jinchul, inherits an institution shaped by Gunhee’s belief that hunters require both regulation and protection. (Chapters 60–61)

When Jinwoo later uses the Cup of Reincarnation, the history of gates, awakenings, and the Frost Monarch’s attack is erased. Gunhee therefore survives in the rewritten world, while Jinwoo retains the memory of the president who placed humanity’s future in his hands. (Chapters 75–77)

Appearance and personality

Gunhee is over eighty, but his broad frame resembles that of a retired wrestler and still projects physical authority. He wears immaculate formal clothing and a gold badge reflecting his public office. His strong exterior contrasts with a heart condition severe enough that doctors advise bed rest; pain, fatigue, and the need to conserve himself become more visible as the story progresses. (Chapters 21–22)

He is direct, observant, and institutionally minded. Gunhee does not romanticize hunters: he knows exceptional strength can produce unchecked private power, and he believes law must protect ordinary people as well as hunters themselves. He is also an experienced businessman and politician who can recruit, negotiate, read motives, and apply pressure without raising his voice. His refusal to absolve Matsumoto and his willingness to help Ahjin show the same principle from opposite directions—authority should answer conduct, not status. (Chapters 21–22, 38–43)

Beneath his stern public manner, Gunhee is idealistic about hunting. Jinwoo’s desire to fight moves him because it is the life Gunhee wanted and could not have. He trusts slowly but generously once convinced, takes personal responsibility for failures under the association’s jurisdiction, and faces death without self-pity. His last concern is not his reputation or office, but whether Jinwoo will protect humanity after learning how small it is beside the forces at war. (Chapters 22, 42, 59)

Abilities, skills, and rank

S-rank physical and perceptive ability

Even while elderly and ill, Gunhee is officially an S-rank hunter. His physique and presence remain extraordinary for his age, and his perception distinguishes ordinary dungeon creatures from the far more dangerous Frost Monarch. He notices that he cannot sense the intruder normally, evaluates the power gap almost at once, and understands that direct victory is impossible before the fight begins. (Chapters 21, 59)

Ruler manifestation and golden power

Gunhee is the human vessel of a Ruler, described by the Monarchs as a Fragment of Luminosity. When that being manifests, golden light surrounds him, his eyes and voice change, and his combat output rises far beyond what his ordinary condition suggests. He can survive the Frost Monarch’s opening blast, fight at close range, and project enough magical force to damage the boundary of a space isolated between dimensions. The final blast also burns his own arm, showing the violence of the energy passing through an unsuitable vessel. (Chapter 59)

Tactics under fatal pressure

Gunhee’s best combat feat is strategic rather than destructive. Knowing he cannot defeat the Frost Monarch, he turns the enemy’s confidence against it, maintains physical contact, and aims his remaining power at the dimensional wall. Breaking the barrier frees Jinwoo’s ant shadow and changes an unwinnable duel into a successful signal for rescue. He conceals that objective until the opening is created, even while impaled and losing blood. (Chapter 59)

Leadership, law, and negotiation

Gunhee builds and leads the national association, navigates the National Assembly, drafts hunter policy, supervises major gate responses, and balances powerful guilds against the public interest. He recruits through insight rather than flattery, delegates fieldwork to trusted officials such as Jinchul, and can turn evidence into diplomatic leverage. His business experience, fluent engagement with international counterparts, memory for hunter records, and willingness to assume responsibility are as important to Korea’s defense as his awakened rank. (Chapters 21–22, 38–44, 60)

Limits

Age, heart disease, and the mismatch between Gunhee’s body and the Ruler’s power prevent him from fighting as an active S rank. In the Frost Monarch’s cold, full manifestation lasts only about two minutes; excessive mana consumption causes internal injury, slowing movement, and rapid collapse. His power is formidable, but his vessel cannot express it safely or for long. (Chapters 21–22, 59)

Power progression

Relationships

• Jinwoo Sung: Gunhee sees Jinwoo as the principled young hunter he wishes he could have been. He offers support without ownership, trusts him with humanity’s future, and dies relieved that Jinwoo answered his call.
• Jinchul Woo: Gunhee’s trusted field official and eventual successor. He relies on Jinchul for sensitive investigations, guild evaluations, and direct contact with Jinwoo.
• Shigeo Matsumoto: A foreign counterpart whose Jeju betrayal Gunhee exposes. Gunhee refuses to treat a personal apology as payment for an attempted national massacre.
• Kyunghye Park and Jinah Sung: Jinwoo’s family, whom Gunhee treats as people the association has a duty to assist after the school dungeon break.
• Frost Monarch: The Monarch who identifies Gunhee as a Ruler’s vessel and kills him. Gunhee cannot win their duel, but he breaks the isolation that lets Jinwoo intervene.

Items

• Gold public-office badge: Worn with Gunhee’s formal suit and emblematic of the civic authority through which he serves hunters.
• Personal business card: Given to Jinwoo after the failed recruitment attempt as a standing offer of association assistance.
• Recovered Jeju recording: Evidence under Gunhee’s control proving Matsumoto’s order to abandon the Korean strike team.