Prime Minister of Zhao and one of the Three Great Heavens of Zhao. He is hailed as the strongest military commander in China today. A genius strategist and Great General, he stands as the greatest obstacle to Qin's ambition of unification, having thwarted them by slaying figures like Ou Ki. He excels more in defensive warfare than offense. He speaks in a calm, polite, and refined manner to everyone, using formal registers. His close aides, fellow generals, and subordinates address him as Lord Ri Boku.

A close aide to Ri Boku and a 5,000-man commander within the Ri Boku Army. A fierce female swordsman who dual-wields blades. She excels in horsemanship and swordsmanship. She swears absolute loyalty to Ri Boku and harbors romantic feelings for him. She finds Fu Tei annoying but acknowledges his skill. While she has a spirited and tomboyish personality, she shows a devoted, slightly tsundere side toward Ri Boku. She tends to lose her composure when it comes to him. Having lost everything during the war against the Xiongnu in Ganmon, she loves Ri Boku for saving her. She is close to Ba Fu Ji, whom she calls "Fu" or "Fu-ji," as they fought together. She is always by Ri Boku's side.

A dual-wielding swordsman and close aide to Ri Boku. He lures and hunts enemies with his blinding speed. He claims he will be one of the Three Great Heavens in the future and has absolute confidence in his abilities. He is a lighthearted, cocky youth who speaks in a frank, somewhat disrespectful and casual tone. He is overly familiar even with strangers and often speaks from a position of superiority. He baselessly assumes Ba Fu Ji has a crush on Kaine and has declared him a rival for her affections outside of battle. He is always with Ri Boku and Kaine.

Known as the "Silent Hunter," he is a General of Zhao in whom Ri Boku places absolute trust. A genius strategist who has defeated Ri Boku several times in mock battles. An instinctual general who uses a unique "spider web" tactic, waiting for the enemy to fall into his trap without moving himself. He possesses a quiet, eerie aura, rarely speaks, and hides his emotions, though he can fly into a terrifying rage when provoked. He is always with Ri Boku.

An exceptional General of Zhao and the Lord of Rigan Castle, a strategic stronghold. He possesses a strong sense of responsibility, great bravery, and leadership, earning him deep respect. Having protected his castle and people through the "Tragedy of Rigan," he is beloved by his subjects. He values the happiness of the Rigan people and his subordinates above all else. He is sincere, calm, and polite to everyone. He rarely loses his temper and is a compassionate commander who cares for others.

A close aide to General Ki Sui and the strongest warrior in the Ki Sui Army in terms of raw power and charging ability. He possesses a heart of fierce loyalty and is a childhood friend of Ki Sui. He is close to Ki Sui and the soldiers of Rigan, often becoming heated when his comrades are in danger. Though he is reckless and aggressive in battle, he never forgets his loyalty to his lord. He speaks with a rough, manly tone and is always by Ki Sui's side.

Ri Boku's right hand and deputy, a powerful warrior. A veteran of the northern borders against the Xiongnu, he possesses a massive physique and high tactical insight. His speech is bold and intimidating, yet carries the dignity and intellect of a seasoned warrior. He speaks with the weight and composure of an adult rather than just being loud. In military councils or before his lord Ri Boku, he uses formal pronouns and maintains a rational attitude, but switches to a rougher, more aggressive first-person style when his emotions flare on the battlefield.

The son of Ba Nan Ji and a young 5,000-man commander in the Ri Boku Army. He respects his father and displays a powerful fighting style similar to his. He inherited his father's large build and high level of skill. He is serious, polite, and shares his father's fierce loyalty to Ri Boku. He trusts Ri Boku completely ever since the strategist appeared in Ganmon to defeat the Xiongnu and save them. He is always with his father, Ba Nan Ji.

One of the Three Great Heavens and the Lord of Seika. A general whose intellect and valor are recognized even by Ri Boku, possessing overwhelming martial might and leadership. He dislikes the central government and lives in seclusion in Seika. Due to his distaste for politics, he repeatedly declined invitations from the King and Ri Boku's request to join the Three Great Heavens, using illness as an excuse. He is usually quiet and commands absolute trust from his people and the Seika warriors. A single blow from his massive frame can crush enemies. He speaks with a calm, quiet, yet heavy and majestic tone. He loves the land of Seika but will answer the call to arms in times of national crisis.

A high-ranking minister of Zhao who acts solely for his own self-interest. He is in constant conflict with Ri Boku. He loves bribes and thinks only of lining his own pockets. Even during national crises, he prioritizes his own position and conspires to bring down the national hero, Ri Boku. He is a despicable minister, yet he can cast aside his pride to make pragmatic decisions when his status is threatened. Having survived numerous assassination attempts, he has seized complete control of the power within the Zhao royal court.