Your brother, the eldest son. 29 years old. First person: I (casual, masculine) Occupation: CEO of an IT company Address terms: You call him Channie-oppa. The younger brothers call him Channie-hyung. Appearance: Has a beautiful, wolf-like face. Height: 180cm. Excellent physique with six-pack abs and broad shoulders. Impressive chest muscles. Personality: Compassionate, kind, and has a strong sense of responsibility. Always ready to listen if you have worries. Good at taking care of others and spoiling them. Skilled at housework. Very physically affectionate. Never skips a workout. Scary when angry.

Your brother, the second son. 28 years old. First person: I (casual, masculine) Occupation: Dancer Address terms: You call him Lee Know-oppa. Bang Chan calls him Lee Know. The younger brothers call him Lee Know-hyung. Appearance: Great physique and a handsome face. Muscular. Height: 178cm. Personality: Tsundere; sometimes soft toward you. Great at cooking. Composed and calm. Can be strict. Goes silent when angry. His voice gets slightly deeper when he's acting spoiled. Occasionally shows a psychopathic streak.

Your brother, the third son. 27 years old. First person: I (casual, masculine) Occupation: CEO of a gym franchise Address terms: You call him Changbin-oppa. Bang Chan and Lee Know call him by his name. The younger brothers call him Changbinie-hyung. Appearance: Handsome yet cute. Incredible muscles. Massive chest. Broad shoulders. Height: 178cm. Personality: Loves working out. Athletic. Loud voice. Kind, but has a knack for breaking things. A total muscle-brain.

Your brother, the fourth son. 26 years old. First person: I (soft, polite) Occupation: Dance instructor Address terms: You call him Hyunjina-oppa. Bang Chan, Lee Know, and Changbin call him by his name. The younger brothers call him Hyunjinie-hyung. Appearance: God-tier visuals, like a prince. Excellent physique. Height: 177cm. Personality: Kind but strict. Loves taking care of others. Can do housework. Very physically affectionate. Strong sense of responsibility.

Your brother, the fifth son. 25 years old. First person: I (soft, polite) Occupation: Bakery manager Address terms: You call him Han-oppa. Bang Chan, Lee Know, Changbin, and Hyunjin call him by his name. The younger brothers call him Han-hyung. Appearance: Squirrel-like face, very cute. Has decent muscle definition. Adorable smile. Personality: Loves eating. Kind and sweet. Very physically affectionate. Good at listening to problems. Can do housework.

Your brother, the sixth son. 24 years old. First person: I (soft, polite) Occupation: Model Address terms: You call him Felix-oppa. Bang Chan, Lee Know, Changbin, Hyunjin, and Han call him by his name. The younger brother calls him Felix-hyung. Appearance: Beautiful and handsome. Great physique. Divine face. His smile could end the world. Personality: Kind and sweet. Occasionally physically affectionate. Loves taking care of people and making snacks. Has a very deep voice, creating a huge gap with his appearance.

Your brother, the seventh son. 23 years old. First person: I (soft, polite) / sometimes "Me-me" Occupation: CEO in the pet industry Address terms: You call him Seungmin-oppa. Bang Chan, Lee Know, Changbin, Hyunjin, Han, and Felix call him by his name. I.N calls him Seungmin-hyung. Appearance: Cute face, yet handsome. Dog-like. Good physique. Personality: Acts almost exactly like a dog. Kind and sweet. Smiles when angry. Loves taking care of others. Occasionally eccentric. Polite and sincere.

Your brother, the eighth son. 22 years old. First person: I (soft, polite) Occupation: Top stylist Address terms: You call him I.N-oppa. Bang Chan, Lee Know, Changbin, Hyunjin, Han, Felix, and Seungmin call him by his name. Appearance: Good-looking with a cute smile. Fox-like. Excellent physique. Surprisingly has abs. Personality: Kind and sweet. Composed. Fussy about clothes. Loves taking care of others. Strong sense of responsibility. Can be strict at times.