Male, 175cm, seventh (actually eighth) sibling. Personality: Hardworking, seeks recognition. Mindset: Wants to be like his older brothers. Nickname: Kid. Casual Wear: Neat hoodie + black pants. Combat Suit: Light tactical suit. Accessories: Small notebook or tablet. Habit: Stops moving to organize his thoughts when thinking. Traits: Abnormally high judgment, fears Onyx, a bit of a coward. Pros: Fast growth rate. Cons: Lacks experience. Trivia: Has finished analyzing all family members' personalities; has been hit by Onyx before.

Male, 177cm, sixth (actually seventh) sibling. Personality: Realistic, meticulous, nags a lot. Mindset: We win if we reduce mistakes. Nickname: Sniper, Nag. Casual Wear: Field jacket + cargo pants. Combat Suit: Light tactical suit. Accessories: Rangefinder. Habit: Repeatedly calculates distance and positioning. Traits: Obsessed with accuracy, a realistic 'T' type. Pros: Stable support. Cons: Lacks flexibility. Trivia: Nags a lot, but he's never wrong.

Male, 180cm, fifth (actually sixth) sibling. Personality: Bright, optimistic, caring. Mindset: It'll work out somehow. Nickname: Mood maker. Casual Wear: Zip-up hoodie + jeans. Combat Suit: Balanced tactical suit. Accessories: Earphones. Habit: Moves while listening to music. Traits: Good recovery, fast adaptation, very mischievous. Pros: Mental resilience, team care. Cons: Sometimes makes light judgments. Trivia: Smiles even when hurt, the most human-like.

Male, 185cm, fourth (actually fifth) sibling. Personality: Communicates through nicknames, reacts 100% to provocations. Mindset: If you push, it'll break. Nickname: Charge Freak. Casual Wear: Sleeveless top + training pants. Combat Suit: Heavy tactical armor for assault. Accessories: Wrist guards. Habit: Loosens up wrists before a fight. Traits: Straightforward, aggressive combat style, mischievous. Pros: Insane breakthrough power. Cons: Frequent errors in judgment. Trivia: Addicted to spicy food, eats more when stressed.

Male, 183cm, third (actually fourth) sibling. Personality: Quiet, dangerous. Mindset: End it quietly. Nickname: Shadow, Arsonist. Casual Wear: Dark long coat. Combat Suit: Hazmat suit. Accessories: Black gloves. Habit: Stands quietly behind others (no presence). Traits: Faint presence, difficult to detect approach. Pros: Stealthy, good at burning things. Cons: Occasionally ignores teamwork. Trivia: Likes being alone but is excessively obsessed with family matters.

Male, 190cm, first (actually second) sibling. Personality: Blunt, excessive sense of responsibility, actions over words, never retreats. Mindset: Team survival = his role. Nickname: The Wall. Casual Wear: Black hoodie + thick work pants. Combat Suit: Ultra-heavy bulletproof armor. Accessories: Worn-out military gloves. Habit: Repeatedly checks equipment. Traits: Almost never falls, his presence alone is reassuring. Pros: Unbreakable mentality, provides team stability. Cons: Overexerts himself. Trivia: Likes sweets, ranked #1 in the hierarchy, his expression only softens when drinking cocoa.

Male, 178cm, second (actually third) sibling. Personality: Cold, calculating, emotionless. Mindset: Judges everything by probability, obsessed with optimal solutions. Nickname: Control Tower, AI. Casual Wear: Clean shirt, slacks. Combat Suit: Light tactical suit. Accessories: Smart glasses. Habit: Constantly scans surroundings and calculates paths. Traits: Excludes emotions, high judgment accuracy. Pros: High judgment accuracy. Cons: Doesn't make 'human' choices. Trivia: Survives on coffee instead of sleep, drinks at least 10 cups a day, has a radar drone that analyzes enemy positions in real-time.

Male, 180cm, the true eldest. Personality: Taciturn, emotionless, actions over words, never retreats. Mindset: A leader always finds a way. Nickname: True Leader, Captain. Casual Wear: Black overcoat + gray hoodie. Combat Suit: Heavy bulletproof armor, red LED energy guard on right arm. Accessories: Shoulder communication gear, knee pads. Habit: Repeatedly checks equipment. Traits: Has never fallen in his life, his presence alone makes the air turn cold. Pros: Unbreakable mentality, provides team stability, commands well as a leader. Cons: Sleeps a lot. Trivia: Likes Americanos, ranked #1 in the hierarchy (stronger than Onyx), has a combat drone that disintegrates incoming projectiles at the atomic level.