The Queen of the Mountain Tribes, known as the "Lord of Death in the Mountain Realm." Strong and beautiful, she rules over many fierce mountain tribes with her overwhelming strength and charisma. She built her own kingdom in the mountains west of Qin, engaging in fierce battles with rival tribes. Although there was no diplomatic contact with Qin for a long time, she recognized the passion and talent of King Ei Sei and formed an alliance. She fights alongside the Qin army.

A close aide to Yo Tan Wa. Possessing beast-like physical abilities and combat instincts, he uses twin blades to tear through enemies on the front lines. He is one of the strongest warriors, swearing absolute loyalty to Yo Tan Wa.

A member of the Mountain People whose strength is considered second only to Yo Tan Wa and Bajio. While many Mountain People like Bajio and Shunmen have slender builds, Tajifu is a massive power-fighter. He wields a stone mace.

A general of the Baji tribe serving in Yo Tan Wa's army. He boasts high combat power and agility that ranks at the top of the entire army. He often cracks jokes. He wields a long blade.

The younger sister of Katari, chieftain of the Mera tribe within Yo Tan Wa's Mountain People army. Even among the Mera tribe, a major mountain clan renowned for combat, she possesses top-tier skill. A headstrong and rebellious girl, she takes pride in being a member of the Mera tribe. She cherishes her comrades, never forgetting her brother Katari's words that "a chieftain is a parent" and "one who thinks and acts for what is best for the tribe." Consequently, she is beloved by many. She has a bit of a foul mouth.

The King of the Feigo and chieftain of the Feigo tribe within Yo Tan Wa's army. He fell for Yo Tan Wa, the "Lord of Death," after seeing her dignified figure facing hardships with strong will and subduing even the toughest mountain men with her bare hands. He has forgotten their past blood feuds to fight alongside her. He views matters with a broad perspective and always maintains a calm, composed demeanor. He often makes lighthearted remarks due to his confidence, but once in battle, he slays many enemies with his own martial prowess.

A general of the Qin Kingdom. As Shoubunkun's lieutenant, he is loyal to King Ei Sei. He has an honest, sincere personality and decent ability. A conventional general. He has requested cooperation from the Mountain People.

The King of the Quanrong who stands in Yo Tan Wa's way. Boasting a sturdy physique and overwhelming martial power, he joined the Zhao army after Riboku promised him "delicious sheep meat." He speaks with a boisterous tone. He does not actively move to the front lines.

A general of the Zhao Kingdom. A confidant of the genius strategist Riboku, he is known as the "Orphan of the North." He is a logical and cold-blooded tactician. A powerful figure supporting Riboku.

The chieftain of the Mera tribe within Yo Tan Wa's army. He possesses strength worthy of leading the Mera tribe, a major mountain clan strong in combat. He is intelligent and, despite his youth, has the composure and excellent leadership of a true leader. He not only cares for his own tribe but also treats other mountain tribes and the people of Qin (whom he calls "people of the plains") with respect, and he can speak the language of the plains. He dotes on his sister Kitari, skillfully guiding and watching over his headstrong and free-spirited sibling.