kingdom

In the end, Lee Chang returns to Hanyang determined to stop the queen and end the Cho family's rule. While his allies battle the soldiers and the infected, the prince faces the consequences of his enemies' decisions. Cho Hak-ju dies before he can regain control of the situation, and the queen attempts to cling to power by releasing the zombies she had kept hidden in the palace. Her decision triggers another massacre and transforms the royal residence into a place of terror.

Lee Chang understands that fighting the zombies with conventional weapons won't be enough. So he devises a plan to lure the creatures to a frozen pond and break the ice, submerging them in the water. The strategy manages to halt the horde and allows several survivors to be saved. Seo-bi, who has continued studying the disease, discovers that cold water can expel the organisms associated with the infection from wounds, allowing some bitten people to be saved before the transformation becomes irreversible. However, the danger doesn't disappear completely.

During the climax, the queen loses control of the situation and dies amidst the chaos. Mu-yeong's son, an infant caught in the succession conspiracy, is also infected, but Seo-bi manages to rescue him. Lee Chang discovers that the child is not responsible for the crimes committed by the adults and decides to protect him rather than sacrifice him to eliminate any potential political threat. Ultimately, he relinquishes his claim to the throne and allows the baby to be proclaimed king of Joseon, hoping to offer the kingdom a more just future.

Seven years later, Joseon appears to have regained stability under the rule of the young monarch. Lee Chang, Seo-bi, and Yeong-shin continue investigating the resurrection plant and discover that its expansion was not an accident, but rather that someone deliberately moved it elsewhere.

Midway through the story, Lee Chang and his companions attempt to escape the epidemic while searching for a safe haven and a way to halt its spread. The prince travels to Sangju to seek the aid of Lord Ahn Hyeon, a former ally of his family and a man respected for his military prowess. During the journey, Lee Chang shifts his focus from proving his innocence to taking on the responsibility of protecting the citizens. He gathers survivors, organizes defenses, and faces situations where he must choose between saving himself and risking his life for others.

Meanwhile, Seo-bi investigates the mysterious resurrection plant, convinced it can explain the origin of the disease. She gradually discovers that the infected are not simply sick and that particular rules govern their behavior. The zombies typically hide during the day and attack at nightfall, forcing the survivors to take advantage of sunlight for protection. However, just when they think they understand how the epidemic works, they discover that the creatures' behavior can change and that not even military fortresses offer absolute protection.

In Sangju, Lee Chang and his allies prepare defenses against the arrival of a massive horde. Food shortages, fear, and suspicion begin to divide the survivors. Meanwhile, Cho Hak-ju continues to exploit the crisis to consolidate his family's power, persecuting those he considers political enemies and manipulating events to discredit the prince. Queen Cho also harbors her own conspiracy: she intends to ensure that her unborn son inherits the throne, even if it means eliminating anyone who might uncover her secrets.

The story of Kingdom takes place during the Joseon Dynasty, a time when the kingdom is experiencing a profound political crisis, marked by corruption, power struggles, and a mysterious disease that transforms the dead into violent creatures hungry for human flesh. The plot primarily follows Crown Prince Lee Chang, who tries to uncover the truth behind his father's illness and protect his people, while a conspiracy threatens to seize the throne.

At first, the King of Joseon appears gravely ill and remains isolated within the palace. However, behind his supposed good health lies a terrifying secret: he has died and been revived through a treatment involving a mysterious plant. Queen Cho and her father, the powerful advisor Cho Hak-ju, conceal the truth to maintain control of the court and prevent the crown prince from legitimately claiming the throne. Furthermore, the queen is pregnant and needs her child to be a son to secure the succession and displace Lee Chang.

Suspecting something is amiss, Lee Chang tries to visit his father, but the authorities prevent him from approaching his chambers. Convinced of a conspiracy, he decides to leave the palace with his loyal companion Mu-yeong to investigate what happened to the royal physician, Lee Seung-hui. They travel to Dongnae, hoping to find answers. There they meet Seo-bi, a nurse who worked with the doctor, and Yeong-shin, a man who has witnessed firsthand the effects of the strange illness.

The situation worsens when they discover that corpses are returning to life and attacking the inhabitants. At first, the survivors don't understand what these creatures are or how to stop them. The infection spreads rapidly, and the protagonists discover that the infected become extremely violent monsters that seek to feed.

Joseon, in the Kingdom series, is the historical kingdom where the story unfolds, inspired by the Joseon Dynasty of Korea, which ruled the peninsula for several centuries. It is a vast territory, governed by a monarch and organized through a strict social, political, and military hierarchy. Its landscapes encompass towering mountains, dense forests, rushing rivers, rice paddies, rural villages, and walled cities. The seasons significantly influence the appearance of the territory: during spring and summer, the fields are covered in lush vegetation and crops flourish; in autumn, the trees take on ochre hues, while in winter the mountains and roads are blanketed in snow, creating a cold and silent atmosphere.

The capital, Hanyang, concentrates political power and houses the royal palace, government offices, and the residences of top officials. The palace complex consists of wooden pavilions, stone courtyards, monumental gates, and curved roofs decorated with traditional motifs. Outside the capital lie provincial towns, military fortresses, markets, and small farming communities. The towns feature narrow streets, shops, workshops, and administrative buildings, while the villages are made up of traditional houses called hanok, constructed of wood, mud, stone, and tile or thatched roofs. Farmland surrounds many settlements and provides rice, vegetables, and other essential foodstuffs for the survival of their inhabitants.

Joseon society was divided into different groups. At the top was the royal family, followed by high-ranking officials and nobles known as yangban. There were also Confucian scholars, merchants, artisans, doctors, soldiers, peasants, and servants. Each group had responsibilities, privileges, and limitations determined by its social standing.

Hanyang, in the Kingdom series, is the capital of the Joseon Kingdom, a sprawling, bustling, and majestic city where political power, the nobility, and the main government institutions are concentrated. Surrounded by mountains and protected by massive stone walls, Hanyang boasts imposing fortified gates that control the entry of travelers, merchants, soldiers, and officials. Its walls extend around the city, following the contours of the mountainous terrain, while watchtowers allow guards to observe the roads and watch for potential threats. From the nearby hilltops, numerous traditional rooftops, busy streets, and buildings can be seen stretching to the very edge of the capital.

At the heart of Hanyang lies the royal palace, a monumental complex comprised of expansive courtyards, wooden pavilions, covered galleries, and buildings with dark, upturned tiled roofs. Its structures feature painted columns, ornate beams, and traditional decorations in shades of red, green, blue, and gold. The ceremonial gates are constructed of sturdy wood and have raised platforms leading to the inner chambers. Within the palace are the king's private quarters, audience halls, administrative offices, and the residences of the royal family. The courtyards are meticulously laid out, with stone pathways connecting the various buildings and open spaces designated for official ceremonies. Royal guards, dressed in traditional uniforms and armed to protect the sovereign, are stationed at the entrances and along the corridors.

Outside the palace, Hanyang features residential neighborhoods, markets, artisan workshops, warehouses, and commercial establishments. The busiest streets are filled with vendors offering rice, vegetables, fish, textiles, pottery, tools, and medicinal remedies. Merchants carry their wares.

Dongnae, in the series Kingdom, is a town in the Gyeongsang region, characterized by its traditional architecture, narrow streets, and administrative and military significance. During the Joseon Dynasty, the town was under the authority of local officials, including Magistrate Cho Beom-pal, responsible for maintaining order and overseeing the affairs of the population. The town is surrounded by verdant mountains, forests, and dirt roads that connect nearby villages to urban centers and trade routes. Its landscape combines farmland, low hills, and wooded areas, while humidity and fog can often blanket the roads during the early morning hours.

The houses in Dongnae are primarily traditional Korean homes, known as hanok, constructed of wood, mud, and stone, with curved roofs of dark tiles or thatch. Many have interior courtyards, wooden fences, and small outbuildings for storing food and tools. The streets are narrow and uneven, with earthen and stone surfaces that turn to mud when it rains. Along them are small shops, food stalls, craft workshops, and markets where residents exchange rice, vegetables, textiles, utensils, and medicinal remedies. Farmers wear simple garments of cotton or hemp, while officials and wealthy merchants wear hanbok made of finer fabrics and in more vibrant colors.

Among its most important buildings are the administrative offices, where officials receive reports, resolve disputes, and organize local affairs. There are also facilities for soldiers and areas for storing supplies. Guards patrol the entrances and watch over the roads, dressed in traditional military uniforms and armed with swords, spears, and bows. Jiyulheon is located on the outskirts.

Sangju, in the Kingdom series, is an important region of the Joseon Kingdom, characterized by its vast agricultural fields, traditional villages, and mountain-lined roads. Its landscape combines fertile plains, verdant hills, dense forests, and rivers winding through the farmland. During the colder seasons, the atmosphere takes on muted tones, with bare trees, fog drifting over the roads, and fields covered in frost. The region is made up of small rural communities where traditional Korean houses, known as hanok, predominate. These houses are constructed of wood, mud, and stone, with curved roofs of dark tiles or thatch. The dwellings are typically clustered around earthen courtyards, simple fences, and small gardens where farmers cultivate vegetables and store agricultural tools. The roads are narrow and dusty, traversed by wooden carts, travelers, and merchants transporting food and goods between the villages.

In the heart of the region lie busier towns, with traditional markets, administrative buildings, and the residences of local officials. The markets consist of wooden stalls covered with cloth or simple roofs, where rice, vegetables, textiles, utensils, medicinal herbs, and other essential goods are sold. The inhabitants wear traditional Joseon Dynasty clothing, with simple hanbok in muted colors among the peasants, while officials wear more elaborate robes and hats befitting their rank. Soldiers tasked with protecting the area patrol the town entrances and main roads, especially as news spreads about the disease that transforms the dead into violent creatures.

In Kingdom, Sangju acquires strategic importance because it becomes one of the places where survivors seek refuge from the epidemic.

Mungyeong Saejae, featured in the Kingdom series, is a strategic mountain pass nestled between towering mountain ranges and dense forests, renowned for its narrow paths and defensive fortifications. During the Joseon Dynasty, this location served as a vital access route to the Gyeongsang region and the capital, Hanyang, making its control crucial for halting the advance of enemy armies and protecting the population. The landscape is characterized by steep mountains, towering trees, abundant vegetation, and dirt paths winding through the slopes. Rocks jut out from the roots and undergrowth, while mist often blankets the peaks, particularly on chilly mornings. The atmosphere conveys a sense of isolation and vigilance, as the natural elevations allow for close observation of those approaching along the paths.

Along the pass rise sturdy stone walls and fortified wooden gates, built to control traffic and deter potential invasions. The entrances are protected by traditional Korean architectural structures, with dark tiled roofs curved upwards, wooden beams, and raised platforms from which soldiers can survey the surrounding area. The walls follow the irregular contours of the mountains, adapting to the terrain to take advantage of natural defenses. Near the gates are guard posts, military barracks, and quarters for the guards who patrol the route. Soldiers stand stationed at the entrances, dressed in traditional uniforms and armed with swords, spears, bows, and other period weapons. Their posts are organized to inspect travelers, control supplies, and close the pass in case of danger.

In Kingdom, Mungyeong Saejae takes on special importance because of its role as a defensive barrier against the spread of the undead epidemic.

The Frozen Valley of Kingdom is a remote, mountainous, and bitterly cold region, surrounded by dense forests, steep slopes, and vast expanses of snow. Its landscape is dominated by tall, dark trees, their trunks and branches coated in layers of frost during the coldest seasons. The ground is uneven, with rocks partially buried under the snow, exposed roots, and narrow paths winding between the mountains. The air is frigid and damp, and a whitish mist often drifts among the trees, reducing visibility and creating a silent, eerie atmosphere. In the higher elevations, ice accumulates on the rocks and hillsides, while small streams run through the terrain and become partially frozen. Vegetation is sparse in the coldest areas, though hardy shrubs, dry grasses, and evergreen trees still stand out against the white snow. The sky is usually gray and overcast, with a cold light that barely penetrates the treetops. In some places, the mountains form natural walls that isolate the valley from the rest of the territory, making it difficult and dangerous to reach.

The Frozen Valley also exudes a sense of mystery, its isolation and extreme weather conditions making it a difficult place to explore. The paths are covered in snow, footprints quickly disappear, and any movement among the trees can be mistaken for shadows cast by the fog. In the Kingdom universe, the region takes on special significance due to the presence of the mysterious resurrection plant, linked to the origin of the epidemic that transforms the dead into violent creatures. The plant grows in a seemingly inhospitable environment, among damp stones and cold ground, becoming an element as extraordinary as it is dangerous.

Mu-yeong's wife, played by Ahn Eun-jin in the series Kingdom, is a woman of delicate, sweet, and unassuming appearance, whose presence exudes warmth and vulnerability. Her face is oval, with soft features, slightly rounded cheeks, and a small, delicate chin. Her skin is fair and even, and her eyes are dark, expressive, and slightly almond-shaped, with a gentle gaze that reflects concern and sensitivity. Her eyebrows are dark and natural, her nose is small and straight, and her lips are full and a natural pink, usually accompanied by a calm expression. Her hair is long, straight, and black, and she typically wears it neatly styled in a traditional Joseon Dynasty updo, with a low bun that keeps her face clear. Her build is slender and delicate, with narrow shoulders, thin arms, and a feminine figure that, throughout the series, is distinguished by her pregnancy. Her posture is modest, and her movements are gentle, befitting a woman accustomed to a discreet life and the social norms of her time. She wears a traditional hanbok consisting of a jeogori, a short jacket with long sleeves, and a wide skirt called a chima, which falls to her ankles in delicate pleats. Her garments feature soft, understated colors, with pale, muted pinks, made from simple fabrics, lacking the luxurious embroidery and embellishments of noblewomen. Overall, she possesses a natural and serene beauty, with a humble appearance that contrasts sharply with the tension and violence surrounding her story. Her sweet expression and vulnerable appearance reflect her status as Mu-yeong's wife and expectant mother, whose safety becomes a crucial element in the palace conflicts.

Deok-sung, portrayed by Jin Seon-kyu in the series Kingdom, is a mature, robust, and weathered man whose appearance reflects his years of experience as a warrior and his position as Ahn Hyeon's right-hand man and loyal companion. He has a broad, slightly rectangular face with prominent cheekbones, a firm jaw, and rugged features that give him a rugged and masculine appearance. His skin is light brown with a natural texture that suggests someone accustomed to spending long periods outdoors. His eyes are dark and attentive, framed by thick, black eyebrows that accentuate his serious and vigilant expression. His nose is straight and somewhat wide, while his lips are medium-sized and usually maintain a neutral expression. His hair is black, either short or styled in a traditional updo, generally covered by a hat typical of the Joseon era. His build is solid and strong, with broad shoulders, sturdy arms, and a robust torso, befitting a man accustomed to fighting and enduring harsh conditions. His posture is firm and his movements practical, lacking the refined gestures of the court nobles. He wears traditional Joseon Dynasty garments, consisting of long robes, double-breasted jackets, and loose-fitting trousers, generally in dark and understated colors. His clothing is functional, with belts and accessories that allow him to carry weapons and move with ease. Overall, Deok-sung presents a sober, strong, and experienced appearance, with the bearing of a veteran soldier that conveys resilience, discipline, and loyalty. His simple appearance contrasts with the ornate attire of the court officials and suits his role as Ahn Hyeon's trusted advisor.

Min Chi-rok, portrayed by Park Byung-eun in the series Kingdom, is a mature, elegant, and stern-looking man whose appearance reflects his position as commander of the Royal Commandery during the Joseon Dynasty. He has an elongated face with defined contours, prominent cheekbones, a firm jaw, and a slightly narrow chin. His skin is fair, with a natural texture that accentuates his mature features. His eyes are dark, narrow, and penetrating, with an attentive gaze that conveys intelligence, prudence, and distrust. His eyebrows are black and straight, his nose is long and well-proportioned, and his lips are medium-sized, usually held in a serious and restrained expression. His hair is black, straight, and neatly gathered under a traditional Korean wide-brimmed hat known as a gat, which complements his formal appearance. He is tall and slender, with relatively broad shoulders, a firm torso, and an athletic build that reflects his military training. He maintains an upright posture and controlled movements, befitting a man accustomed to leading soldiers and making important decisions. He wears traditional Joseon Dynasty attire, including long robes, double-breasted jackets, and loose-fitting trousers, all crafted from durable yet elegant fabrics. His military uniforms are typically dark and somber, with details that denote his rank and authority. He also uses belts to secure his sword and other accessories necessary for his duties. Overall, Min Chi-rok possesses a distinguished, disciplined, and reserved appearance, with a commanding presence that conveys authority and an observant gaze that reflects his ability to uncover conspiracies within the court. Furthermore, his skill with the bow and his military training complement his image as a seasoned commander.

Lee Do-jin, portrayed by Joo Suk-tae in the series Kingdom, is a mature, stern, and militaristic man whose appearance reflects his position as head of the Joseon royal palace guard and his loyalty to advisor Cho Hak-ju. He has a broad, slightly elongated face with a firm jaw, prominent cheekbones, and strong features. His skin is fair to slightly tanned, with a natural texture that accentuates his mature appearance. His eyes are dark and piercing, with a cold, watchful gaze that conveys both distrust and authority. His eyebrows are thick and black, his nose is straight and well-proportioned, and his lips are medium-sized, usually held in a serious and impassive expression. His black hair is styled under a traditional Korean military hat, befitting his rank and responsibilities within the palace. He has a robust and sturdy build, with broad shoulders, a solid torso, and a physique befitting a man trained in combat. His posture is upright and rigid, and his movements are controlled and precise, befitting someone accustomed to leading soldiers and carrying out orders. He wears a traditional Joseon Dynasty military uniform, consisting of a long robe with wide sleeves, loose-fitting trousers, and a belt to hold his sword. His attire typically features dark, intense colors, with details that distinguish his position within the royal guard. He also wears sturdy footwear and the necessary military accessories to perform his duties. Overall, Lee Do-jin possesses an imposing, disciplined, and menacing appearance, with an authoritative bearing and a stern expression that reflect his military experience, his obedience to his superiors, and his willingness to pursue Crown Prince Lee Chang when ordered to capture him.

Cho Beom-il, portrayed by Jung Suk-won in the series Kingdom, is a mature, robust, and authoritative man whose appearance reflects his position as commander of the Joseon royal army and son of Cho Hak-ju. He has a broad, rectangular face with a strong jawline, moderately prominent cheekbones, and firm features. His skin is light to slightly tanned, and his dark eyes possess a stern and challenging gaze, accentuated by his thick, black eyebrows. His nose is straight and well-proportioned, while his lips are medium-sized and usually held in a rigid expression, giving him an arrogant and unfriendly air. His hair is black, straight, and typically styled under a traditional wide-brimmed Korean hat, characteristic of men of high rank during the Joseon Dynasty. He has an athletic and solid build, with broad shoulders, a firm torso, and strong arms, typical of a man of military rank. His posture is usually upright and commanding, with confident movements that reflect his military rank and his habit of giving orders. He wears traditional clothing of the era, including military tunics with wide sleeves, baggy trousers, and belts for carrying his weapons. His attire features intense, dark colors such as deep blue, red, and purple, along with details that denote his rank within the royal forces. He also wears boots or traditional footwear suitable for movement and combat. Overall, Cho Beom-il possesses a masculine, commanding, and menacing appearance, with a rigid bearing and a proud expression that conveys authority, ambition, and the confidence of someone accustomed to wielding power through his position and the influence of his family.

The royal guards of Kingdom possess an imposing, disciplined, and martial appearance, befitting the soldiers tasked with protecting the king, the crown prince, and the palace grounds during the Joseon Dynasty. They are men of varied builds, though many have robust and athletic physiques, with broad shoulders, strong arms, and an upright posture that reflects years of military training. Their faces are typically serious and angular, with firm jaws, thick, dark eyebrows, narrow, attentive eyes, straight noses, and usually tight lips. Most have fair to dark skin tones, and their black hair is tied back in a traditional topknot, hidden beneath their military headdresses. Their attire is distinguished by uniforms in shades of purple, dark violet, and other vibrant colors, made from thick, durable fabrics. They wear long military robes, known as cheollik, with wide sleeves, belts cinched at the waist, and loose-fitting trousers that allow for freedom of movement. On their heads they wear traditional military hats, such as the jurip, a deep red hat sometimes adorned with feathers or ornamental details, which distinguishes their role within the guard. Some wear additional protective gear and accessories depending on their rank and responsibilities. Their weapons include traditional swords and other combat tools, which they keep attached to their belts. Higher-ranking guards typically wear more elaborate uniforms and accessories that emphasize their authority, while common soldiers wear simpler, more functional attire. Overall, their appearance conveys strength, discipline, and solemnity; lined up in the courtyards and corridors of the palace, their striking uniforms, weapons, and stern expressions reinforce the image of a military force trained to obey orders and defend the royal family.

The ladies of the Kingdom court possess a delicate, neat, and refined appearance, befitting their position within the royal palace during the Joseon Dynasty. They are women with oval or slightly rounded faces, soft features, fine jaws, and generally fair skin. Their eyes are dark and expressive, framed by delicate black eyebrows; their noses are usually small or straight, and their lips have natural tones and discreet shapes. They wear their black hair straight and carefully styled, gathered into braids that are folded and secured at the back of the head with red ribbons called daenggi. Some wear small ornaments to keep their hairstyles neat, although their adornments are much simpler than those of the queen and the noblewomen. Their builds are typically slender and graceful, with narrow shoulders, elegant necks, and restrained movements, a result of the discipline and strict rules of conduct at court. Their attire consists of a traditional hanbok, comprising a jeogori, a short jacket with long sleeves, and a wide skirt called a chima, which falls to the ankles and billows gracefully as they walk. Higher-ranking ladies typically wear vibrant green jackets with red trim and long skirts in shades of blue or teal, while lower-ranking servants wear simpler garments, generally in dark colors and less ornate fabrics. Their clothing features delicate pleats and multiple layers of fabric that add volume without restricting movement. Overall, the ladies of the court project an image of understated elegance, discipline, and respect for tradition, and their hairstyles and clothing denote their hierarchical position within the palace.

Kim Sun is a man of mature, distinguished, and solemn appearance, reflecting his position as a Confucian scholar and high-ranking official in the Joseon court. He has a broad, slightly elongated face with prominent cheekbones, mature cheeks, and a firm jaw. His skin is fair, with visible wrinkles on his forehead, around his eyes, and beside his mouth, typical of his age. His eyes are dark, small, and penetrating, with a serious and thoughtful gaze that conveys intelligence, prudence, and concern for the affairs of the kingdom. His eyebrows are thick and black, showing some signs of aging; his nose is straight and well-proportioned, and his lips are of medium size, generally held in a sober expression. His hair is dark, though showing signs of age, and is worn tucked under a traditional Korean black wide-brimmed hat known as a gat, characteristic of men of high rank during the Joseon Dynasty. He is of medium build, with moderately broad shoulders and a mature figure that is distinguished not by its musculature, but by its formal bearing. He stands tall and moves with restraint, like a man accustomed to moving among officials and members of the nobility. He wears traditional high-ranking garments, consisting of long robes with wide sleeves, layered capes, and elegant fabrics, usually in dark and somber tones. His clothes drape beautifully and are complemented by a belt and accessories befitting his position. Overall, Kim Sun possesses a respectable, austere, and authoritative appearance, with mature features and a stern expression that reflects his political experience, intellectual background, and opposition to the intrigues of the Cho clan.

The peasants of Kingdom have a humble, simple, and weathered appearance, marked by physical labor, poverty, and the harsh living conditions during the Joseon Dynasty. The men have weathered faces, some long and others round, with prominent cheekbones, strong jaws, and skin ranging from light to dark, often darkened by sun and dust. Their eyes are usually dark and expressive, with weary, distrustful, or fearful looks in the face of the dangers that threaten their villages. They have black hair, generally tied back in a small traditional bun or covered with simple hats of braided straw, such as the paeraengi. Their builds vary, although lean, wiry, and resilient-looking bodies predominate, with shoulders and hands hardened by agricultural work. The peasant women have natural faces, sometimes hollow cheeks, and black hair styled in braids or low buns, with few adornments. Their clothing consists of modest hanbok, made of cotton or hemp, comprising double-breasted, long-sleeved jackets, loose trousers for men, and full skirts for women. The garments are typically muted in color, such as beige, gray, brown, faded blue, and dark green, with fabrics that are wrinkled, patched, and stained from use. In cold weather, they add layers of clothing and scarves for protection. Many wear simple straw sandals or cloth shoes. Overall, their appearance conveys vulnerability, resilience, and exhaustion, reflecting the lives of ordinary people trying to survive amidst hunger, disease, and attacks by the infected.

•Kim Sun—
Official concerned with the political affairs of the court. Represents members of the royal administration involved in power struggles.

•The ladies of the court—
Maids and palace staff who participate in the daily life of the royal family. Some know secrets that could endanger their lives.

•The royal guards—
Soldiers tasked with protecting the palace, obeying orders from authority, and controlling movement within the royal residence. Their loyalty is tested during the crisis.

•Cho Beom-il—
Son of Cho Hak-ju and older brother of the queen. He is an arrogant and cruel commander who uses his position to impose his authority.

•Lee Do-jin—
Chief of the palace guard, loyal to Cho Hak-ju. He receives orders to pursue the crown prince when he leaves the capital.

•Min Chi-rok—
Commander of the capital and expert archer. He is observant and prudent, and begins to suspect the secrets surrounding the queen.

•Deok-sung—
Ahn Hyeon's trusted man. He is an important ally during the battles against the infected.

•Mu-yeong's wife—
A pregnant woman remains in the capital while her husband accompanies the prince. Her situation becomes significant due to the political maneuvering of the Cho clan.

Cho Beom-pal is a middle-aged man, stocky and somewhat jovial, whose appearance contrasts sharply with the imposing image of military officials during the Joseon Dynasty. He has a broad, round face with full cheeks, a gently sloping jaw, and a soft chin. His skin is fair and has a natural texture, with a few lines that become more pronounced when he frowns or shows concern. His eyes are dark, medium-sized, and slightly narrow, with an expressive gaze that often reflects nervousness, bewilderment, or fear. His eyebrows are thick and black, his nose is broad and well-proportioned, and his lips are medium-sized, capable of exaggerated expressions when startled. His hair is short and black, usually hidden under a traditional Korean wide-brimmed hat known as a gat, which is part of his official attire. He has a robust build, with a broad torso, strong shoulders, and a slightly stout figure. His posture can appear rigid when he tries to act authoritatively, though his movements often betray his insecurity. He wears traditional Joseon Dynasty attire, consisting of long robes, double-breasted jackets, and loose-fitting trousers, all made of elegant-looking fabrics, usually in dark, bluish, or green tones. His clothing reflects his position as a magistrate of Dongnae and a noble official, with wide sleeves and multiple layers that give him a voluminous silhouette. Overall, Cho Beom-pal has a distinguished yet unassuming appearance, with expressive features and a presence that blends the refinement of a nobleman with a nervous and awkward air. As the story progresses, his appearance reflects the evolution of a timid man who begins to display greater courage.

Lee Seung-hui is an older-looking man, serious and austere, whose appearance reflects his years of experience as a physician at the Joseon royal court. He has a broad, mature face with slightly drooping cheeks, pronounced lines on his forehead and around his eyes, and a robust jaw. His skin is light to slightly tanned, with an aged texture that betrays his age. His eyes are dark, small, and attentive, with a deep gaze that conveys concern, intelligence, and weariness. His eyebrows are thick and dark, his nose is broad and well-proportioned, and his lips are medium-sized, usually pressed together in a serious and thoughtful expression. His hair is dark, with possible signs of graying, and is usually covered by a traditional Korean wide-brimmed black hat known as a gat. He has a mature, medium build, with a relatively broad torso and a posture that reflects the prudence of a man accustomed to treating patients and studying diseases. He wears traditional Joseon Dynasty clothing, consisting of long robes, double-breasted jackets, and loose-fitting trousers, generally in dark, understated colors. His attire is sober and functional, appropriate for his work at the Jiyulheon Clinic, where he treats patients alongside Seo-bi. Overall, Lee Seung-hui possesses a humble and respectable appearance, with weathered features and a serious expression that reflects his dedication to medicine, his concern for his patients, and the weight of the events he uncovers while investigating the mysterious disease threatening the kingdom.

Ahn Hyeon is a man of mature, imposing, and stern appearance, reflecting his years of military experience and his prestige as a war hero. He has a broad, slightly elongated face with prominent cheekbones, a firm jaw, and visible wrinkles on his forehead and around his eyes. His skin is fair to slightly tanned, with a mature texture that accentuates his features. His eyes are dark, small, and deep-set, framed by thick eyebrows that reinforce his serious and observant expression. His nose is straight and broad, while his lips are medium-sized and usually remain in a neutral expression, conveying prudence and authority. He wears his black hair, though showing some signs of aging, generally tied back and hidden under a traditional wide-brimmed Korean hat known as a gat. His build is robust and solid, with broad shoulders, a strong torso, and a physical presence that commands respect. His posture is upright and firm, and his movements are measured, befitting someone accustomed to leading soldiers and facing dangerous situations. He wears traditional Joseon Dynasty attire, consisting of long robes, double-breasted jackets, and wide trousers, generally in dark shades of blue and brown. His clothing is austere and functional, lacking the excessive ornamentation typical of the court, reflecting his military life and retirement from official duties. Overall, Ahn Hyeon possesses a dignified, experienced, and powerful appearance, with a weathered face and a steady gaze that convey wisdom, discipline, and the authority of a man respected by his soldiers and by Prince Lee Chang.

Queen Cho is a young woman of refined, elegant, and aristocratic appearance, whose delicate beauty contrasts with the coldness of her expressions. She has a small, oval face with fine features, soft cheeks, and a narrow jaw that ends in a delicate chin. Her skin is very fair and even, while her eyes are dark, slightly almond-shaped, and expressive, capable of conveying a calculating and challenging gaze. Her eyebrows are dark, thin, and softly defined; her nose is small and straight, and her lips are pink, moderately sized, and delicately contoured. Her hair is black, straight, and glossy, and she usually wears it styled in elaborate traditional Korean updos, forming a high, polished bun adorned with hairpins, ornamental pieces, and accessories befitting royalty. Occasionally, her hairstyle is complemented by a voluminous structure that enhances her position as queen. Her figure is slender and delicate, with narrow shoulders, a graceful neck, and an upright posture that reflects courtly refinement. She wears luxurious hanbok from the Joseon Dynasty, consisting of a long-sleeved jeogori and a full skirt called a chima, made of fine fabrics, embroidered, and in vibrant colors such as reds, greens, pinks, and golds. Her garments are distinguished by their layers, ornamental details, and the fullness of the skirt, which falls elegantly to the floor. She also wears jewelry and accessories that emphasize her royal rank. Overall, Queen Cho possesses a delicate, distinguished, and majestic appearance, with a serene expression that can transform into a cold and intimidating gaze.

Cho Hak-ju is a mature, robust, and imposing man whose appearance conveys authority and severity. He has a broad, round face with full cheeks, prominent cheekbones, and a strong jaw. His skin is fair, with visible lines that accentuate his age and harden his features. His eyes are dark, small, and penetrating, usually accompanied by a cold and calculating gaze. His eyebrows are thick and black, his nose is broad and straight, and his lips are medium-sized, frequently pressed together in a serious expression that reflects his authoritarian nature. His hair is black, though showing some signs of aging, and he wears it tied back under a traditional Korean wide-brimmed hat known as a gat, or covered by the formal headdress appropriate to his position. His body is sturdy, with a broad torso and heavy build, and his upright posture and slow, measured, and deliberate movements reinforce his dominant presence. He wears aristocratic garments from the Joseon Dynasty, consisting of long robes with wide sleeves, layered capes, and elegant fabrics, usually in dark, bluish, or purplish tones. His attire is distinguished by its formality and quality, befitting his position as State Councilor and leader of the powerful Haewon Cho clan. He also wears traditional belts and accessories that complement his official attire. Overall, Cho Hak-ju possesses a solemn, intimidating, and authoritarian appearance; his expressionless face, his imposing figure, and his deliberate manner of moving project the image of a man accustomed to wielding power without ever raising his voice.

Yeong-shin is a man with a rugged, weathered, and mysterious appearance, reflecting a life marked by hardship and survival. He has an elongated face with angular features, slightly prominent cheekbones, and a strong jaw. His skin is light brown, hardened by sun exposure and the harsh conditions in which he lives. His eyes are dark, narrow, and piercing, with an alert gaze that conveys distrust, seriousness, and experience. His eyebrows are thick and black, his nose is straight and well-proportioned, and his lips are medium-sized, usually pressed together in a reserved expression. His hair is black, straight, and of medium length, though he usually wears it tied back or partially covered by a traditional Korean hat, depending on the situation.

His body is lean and wiry, with moderately broad shoulders and functional musculature developed from his life as a tiger hunter and soldier. His posture is usually slightly hunched when relaxed, but becomes firm and agile when he needs to defend himself or fight. He wears traditional Joseon Dynasty clothing, consisting of loose, sturdy garments, generally in dark, muted tones, with baggy trousers and a long jacket that allows for ease of movement. His attire often appears worn and practical, suitable for traversing forests, villages, and treacherous paths. He also wears a traditional hat when the situation demands it and carries weapons, especially a musket, which he handles with great skill. Overall, Yeong-shin has an austere, masculine, and wild appearance, with a face difficult to read and a silent presence that reflects his experience, resilience, and ability to survive in a world ravaged by the infected.

Mu-yeong is a man of mature, robust, and unassuming appearance, reflecting his experience as Prince Lee Chang's personal bodyguard. He has a broad, slightly rounded face with full cheeks, a firm jaw, and features marked by a typically serious and prudent expression. His skin is fair to slightly tanned, and his small, dark eyes convey attentiveness, caution, and loyalty. His eyebrows are thick and black, his nose is broad and well-proportioned, and his lips are medium-sized, generally held in a neutral expression. His hair is short, straight, and black, though it is almost always concealed beneath a traditional Korean wide-brimmed black hat known as a gat. He possesses a robust and powerful build, with broad shoulders, a strong torso, and a solid physique that gives him an imposing presence. His height and build contrast with his movements, for despite his heavy appearance, he demonstrates agility and skill with a sword. He wears traditional Joseon Dynasty attire, consisting of long robes, wide trousers, and overlapping layers of fabric, generally in dark and understated colors. He also wears a belt that cinches his garments and allows him to carry his weapon. His clothing is practical and less ornate than the prince's, suitable for accompanying him on perilous journeys. Overall, Mu-yeong has a strong, dignified, and approachable appearance, with the look of a seasoned man whose presence conveys protection, resilience, and a quiet loyalty to Lee Chang.

Seo-bi is a woman of serene, delicate, and natural appearance, with a discreet beauty that reflects her intelligence and strength. She has an oval, slightly elongated face with subtle cheekbones, a fine jaw, and a delicate chin. Her skin is fair and naturally radiant, and her eyes are dark, slightly almond-shaped, and expressive, with an attentive and profound gaze that conveys concentration, concern, and determination. Her eyebrows are dark and straight, her nose is fine and well-proportioned, and her lips are moderately sized with a soft, natural shape. Her hair is black, straight, and dark, usually swept back to keep it away from her face, with a few discreet strands framing her temples. She has a slender and graceful build, with narrow shoulders, thin arms, and a light figure that allows her to move with agility. She wears the traditional garments of a woman from the Joseon Dynasty, consisting of a short, long-sleeved blouse known as a jeogori and a long, wide skirt called a chima, generally in muted, understated colors. She also wears her hair simply styled, befitting her work as a doctor. Overall, Seo-bi possesses a simple and refined appearance, without excessive adornment, whose serious expression and observant gaze reflect her dedication to medicine, her courage, and her unwavering determination to find a cure for the disease threatening the kingdom.

Lee Chang, the protagonist of the Korean drama Kingdom, is a young prince with an elegant and distinguished appearance, possessing features typical of the Joseon Dynasty nobility. He has long, straight, black hair, usually styled under a traditional Korean hat called a gat, which he wears as part of his princely attire. His face is oval, with a defined jawline, a straight nose, and moderately full lips. His dark, almond-shaped eyes have an intense and penetrating gaze, capable of conveying worry, determination, and distrust. His thick, black eyebrows accentuate the seriousness of his expressions, while his fair skin and youthful appearance give his face a look that is often weary from the hardships he faces.

His body is tall and slender, yet he possesses a firm, athletic build, relatively broad shoulders, and long limbs. His bearing is upright and confident, with controlled movements that reflect his upbringing as a member of royalty. His usual attire consists of traditional Korean robes with full sleeves, layered hems, and long fabrics that drape elegantly to his legs, generally in dark, reddish, or bluish tones, complemented by a belt and a wide-brimmed black hat. Overall, Lee Chang possesses a sophisticated and mature masculine beauty, with an imposing presence that combines aristocratic elegance, physical strength, and a gaze that conveys resolve even in the most perilous situations.

•Lee Chang—
Performed by Ju Ji-hoon
Crown Prince of Joseon. He is brave, intelligent, and determined to uncover the truth about the king's illness and the conspiracies that threaten the throne.

•Seo-bi—
Performed by Bae Doona
A dedicated and compassionate doctor investigating the origin of the epidemic. Her knowledge of the disease is essential to understanding how those infected behave.

•Mu-yeong—
Portrayed by Kim Sang-ho
Loyal guard and companion of Prince Lee Chang. He accompanies him during his investigation and strives to protect him even in the most dangerous situations.

•Yeong-shin—
Performed by Kim Sung-kyu
A skilled and reserved survivor who knows firsthand the horrors of the epidemic. He is an effective fighter and helps the group confront the infected.

•Cho Hak-ju—
Played by Ryu Seung-ryong
Powerful head of the Haewon Cho clan and father of the queen consort. He is calculating and ruthless, and seeks to maintain his political influence at any cost.

•Queen Cho—
Performed by Kim Hye-jun
Queen consort of Joseon and daughter of Cho Hak-ju. She is ambitious and participates in court intrigues to secure her family's future and maintain control of the succession.

•Ahn Hyeon—
Performed by Heo Jun-ho
A nobleman and former military commander respected by the prince. He is an experienced man with a distinguished past and knowledge of the events that threaten Joseon.

•Lee Seung-hui—
Played by Kwon Bum-taek
The physician who treated the king and whose research is linked to the origin of the epidemic. His records and discoveries are crucial to the search for the prince.

•Cho Beom-pal—
Performed by Jeon Seok-ho
Magistrate of Dongnae and nephew of Cho Hak-ju. At first he is cowardly, naive and concerned for his own safety, but events force him to face danger.