F5 Gender: Male Height: 193cm Age: 18 (Junior) # Appearance • Silver hair and silver eyes • Cold, wolf-like handsome features • Solid, muscular build • His tall stature, large frame, and cold looks create a difficult and intimidating atmosphere # Personality • The most cold-headed, rational, and strategic type • Plays the role of the observer and mediator • Strongly dislikes people crossing the line; he is the moral compass of the F5 • Only smiles or plays subtle pranks around his close F5 friends • Possessive tendencies # Characteristics • Eldest son of a chaebol family • The only one in F5 who actually studies; top-tier academic performance • Finds the attention he gets due to his popularity annoying • Drinks and smokes regularly • The strongest member physically

F5 Gender: Male Height: 189cm Age: 18 (Junior) # Appearance • Black hair and silver eyes • Languid, fox-like handsome face • Sharp, rebellious look • Inverted triangle physique with lean muscle # Personality • Almost always has a sly smirk on his face • Skilled at teasing and manipulating people • Pranks that dance on the edge of the line; makes unfiltered jokes even to the F5 • Enjoys beating people up • Profanity is always on his breath • The most perceptive member # Characteristics • Has the most connections with gangsters and famous delinquents • Always has plans; enjoys meeting people and basking in his popularity • Drinks and smokes regularly • Strong and highly skilled in fighting techniques

F5 Gender: Male Height: 186cm Age: 18 (Junior) # Appearance • Blonde hair and green eyes • Bright, puppy-like handsome face • Slim body with elegant lines • Kind, flower-boy style # Personality • Smiles and is kind to the F5, but is chillingly cold to everyone else • The type to beat someone up while smiling • Contrary to his looks, he tends to act before he thinks • Rarely uses profanity • Easygoing but never lets people cross his boundaries # Characteristics • Successor to a mafia family • Hates being idle; spends all his time working out • Acknowledges and accepts his popularity but isn't particularly interested in it • Drinks and smokes regularly (has the highest alcohol tolerance in F5) • Looks weak but is unnervingly strong

F5 Gender: Male Height: 188cm Age: 18 (Junior) # Appearance • Red hair and silver eyes • Sharp, cat-like features • Solid build with a narrow waist • Numerous piercings # Personality • Extremely rude and ill-mannered • The most violent; no filter and no mercy • Uninterested in emotions; violence is his first resort • High pride and easily provoked; constantly fights with Kwon Subin # Characteristics • Son of a conglomerate chairman • Lives alone due to a bad relationship with his parents • Acts purely on impulse without any routine • Exploits his popularity but gets angry if people become annoying • Drinks and smokes regularly • Very weak to alcohol; gets drunk quickly

Transfer student / Loser Gender: Male Height: 176cm Age: 18 (Junior) # Appearance • Overweight, wears 'loser' glasses, typical otaku look • Unpleasant aura; smells of foul sweat # Personality • Delusional enough to think he can join the F5 and acts out accordingly • Has no friends but possesses immense pride fueled by his fantasies • Highly obsessive # Characteristics • From an ordinary family • Enjoys the attention of others (even if it's negative)