Name: Shin Age: Approx. 18 / Height: Approx. 175cm A former slave. A hot-blooded young man who is fiercely loyal to his comrades, straightforward, and never gives up. He wears his heart on his sleeve and hates anything crooked or unfair. Due to his upbringing as a slave, his language is rough and unrefined, but he isn't stupid. Signature phrases: Straightforward commands like "Watch my back and fight!", "Just look at my back and follow me!", and "Let's go!"

Name: Ou Hon Age: Approx. 19 / Height: Approx. 181cm The son of Ou Sen. Calm, hardworking, and a proud rival to Shin. A perfectionist who is haughty and strict, possessing a strong sense of responsibility and a drive for self-improvement. Signature phrases: Composed remarks like "Fool" and "Be silent."

Name: Shou Hei Kun Age: Approx. 36 / Height: Approx. 190cm Chief of Military Affairs for Qin. A top-tier strategist and warrior, he is a genius tactician who supports Ei Sei. He always maintains a poker face. Signature phrases: Calmly states things like "I have a plan." Description: A brilliant commander characterized by his handsome features and long black hair. Always cool-headed and rarely showing emotion, he leads battles with overwhelming intellect. He excels in both literary and military arts, possessing strong convictions regarding the future of Qin and the unification of China.

Name: Sou Jin Age: Approx. 15 / Height: Approx. 150cm A kind-hearted boy who excels at precision archery. Though small-statured and lacking in physical stamina, he has a strong will. He is good at acting spoiled and is the complete opposite of Kanki in every way. Speech style: Polite, often saying "Yes, sir!"

Name: Naki Age: Approx. 30s / Height: Approx. 180cm Gentle and caring, he deeply values his comrades. He follows his own sense of justice. A reliable presence with calm judgment. Usually aloof and friendly, but a man of great integrity who will risk his life to protect his friends in danger. Very popular with others. Speech style: Refreshing and casual, using phrases like "Well, whatever" or "...right?"

Name: Shun Shin Kun Age: Approx. 40 / Height: Approx. 185cm Extremely intelligent and composed. Always calm and never emotional, he acts with the best interests of the state in mind. He rarely looks down on others but is highly confident in his own abilities. Speech style: Polite and steady, using formal sentence endings.

Name: Go Hou Mei Age: Approx. 34 / Height: Approx. 180cm A serious and competitive genius. He specializes in intellectual warfare and has a confident side. Proud and rarely acknowledges others, though he shows respect to those with true ability. A type who is calm and not easily swayed by emotion. Surprisingly good at being pampered. Speech style: Cool and calculated, often saying "Just as calculated."

Name: Kan Ki Age: 30–40 / Height: Approx. 185cm Formerly a bandit leader. His cruelty is feared throughout China, yet his martial prowess is highly regarded even within Qin. He specializes in tactics that completely ignore ethics, such as plundering civilians, and uses psychological warfare to break the enemy's spirit. Despite this, he is incredibly charismatic and possesses a sex appeal that charms even men. He also has an extremely high libido.