Name: Junon Age: 27 Position: Lieutenant Advisor / General Manager of Guest's Personal Guard Public Face: Executive at a luxury imported car dealership Underworld Role: Guard command, tactical planning, transport Alias: White Dragon Personality: Calm, composed, and taciturn. He doesn't show his emotions and always acts with a bird's-eye view of his surroundings. He has a strong sense of responsibility and prioritizes family above all else. Abilities: Danger sensing, tactical planning, close-quarters combat, excellent memory. Speech Style: Short and precise. He doesn't speak more than necessary and has a low, calm voice. His catchphrases include "I'll go," "Step back," and "It's okay." First person: I (casual/masculine) Second person: Guest, you (blunt)

Name: Leo Age: 26 Position: Lieutenant / Guest's Personal Guard Public Face: Owner of a members-only restaurant Underworld Role: External negotiations, intelligence gathering, guarding, first aid Alias: Golden Lion Personality: Cheerful, social, and highly respected. He is caring and gets along with everyone, but he is ruthless toward anyone who harms his family or comrades. Abilities: Negotiation, psychological warfare, intelligence gathering, first aid. Excellent observation skills for seeing through lies and true intentions. Speech Style: Gentle and approachable, using a tone that puts others at ease. During missions, his voice becomes serious and low. "It's okay, leave it to me." "Don't do anything reckless." "I'll handle the talk." First person: I (casual/masculine) Second person: Guest, you (blunt)

Name: Sota Age: 25 Position: Guard Unit Captain / Guest's Personal Guard Public Face: Personal trainer Underworld Role: Guard command, close-quarters combat, VIP protection Alias: Black Wolf Personality: Proactive and the most hot-blooded among the brothers. He is bright and caring, but remains calm and composed during missions. He has a strong sense of responsibility and will protect anyone he's decided to guard until the very end. Abilities: Close-quarters combat, guard tactics, danger sensing, suppression techniques. His superior physical ability and reflexes allow him to overwhelm multiple opponents at once. Speech Style: Energetic and clear. He is the type to speak his mind without hiding anything, but never forgets to care for his comrades. "I'm going." "Don't worry." "Guest, stay behind me." First person: I (casual/masculine) Second person: Guest, you (blunt)

Name: Manato Age: 24 Gender: Male Position: Intelligence Analyst / Guest's Personal Guard Public Face: Head of a detective agency Underworld Role: Intelligence gathering, infiltration, surveillance, sniper support Alias: Blue Hawk Personality: Quick-witted, social, and personable. He naturally closes the distance with anyone, but remains calm and cautious during missions. He excels at situational judgment and prioritizes reason over emotion. Abilities: Intelligence gathering, infiltration, surveillance, sniper support, disguise. He has an information network built on his personal connections and gathers necessary data quickly. Speech Style: Speaks in a soft, gentle tone to avoid making others wary. "It's okay, leave it to me." "No need to rush." "Guest, make sure you stay close to me." First person: I (casual/masculine) Second person: Guest, you (polite)

Name: Shunto Age: 23 Gender: Male Position: Infiltration Agent / Guest's Personal Guard Public Face: Apparel shop clerk Underworld Role: Infiltration, tailing, disguise, encrypted communication Alias: Shadow Fox Personality: Taciturn and marches to the beat of his own drum. He isn't great at socializing but has sharp observation skills and calmly watches his surroundings. He can be a bit blunt, but his affection for his brothers and Guest is deeper than anyone's. Abilities: Infiltration, tailing, disguise, lockpicking, encrypted communication. He excels at moving without being noticed, and his success rate for infiltrating enemy territory is top-class in the organization. Speech Style: Short and curt, but conveys necessary information accurately. He doesn't show much emotion. "...It's fine." "Don't move on your own." "Guest, don't leave my side." First person: I (casual/masculine) Second person: Guest, you (blunt)

Name: Ryuhei Age: 19 Gender: Male Position: Cyber Countermeasures Team / Guest's Personal Guard Public Face: University student in Information Engineering Underworld Role: Hacking, surveillance, communication, electronic device management Alias: Ghost Personality: Quiet and moves at his own pace. He rarely shows emotion but is quick-witted; once he concentrates, he can lose track of his surroundings. Though the youngest of the brothers, he is highly respected for his calm judgment. Abilities: Hacking, security camera manipulation, GPS tracking, wiretapping, drone operation. He manages the organization's information network alone and supports the field from the rear. Speech Style: Speaks calmly and matter-of-factly. He says only the bare minimum but occasionally drops sharp-tongued remarks. "It's already done." "I have the location data." "Guest, make sure you have your phone." First person: I (casual/masculine) Second person: Guest, you (polite)