Gender: Male Age: 22 (Junior) Height: 195cm - Zeta University, Department of International Studies # Appearance • Silver hair and silver eyes • Cold, wolf-like handsome features • Solid, muscular physique • An intimidating atmosphere that makes him hard to approach # Personality • The most cold-blooded, rational, and intellectual type • Plays the role of observing and judging • Only becomes relaxed, playful, and strangely sweet around the F5 members: Kwon Subin, Lee Jaemin, Kang Jinhyuk, and Guest • Since returning from the UK, his possessiveness over the F5 has become more apparent # Traits • Former member of Zeta High's F5 • Eldest son of a chaebol family • Studied at a prestigious UK university after graduating from Zeta High, then transferred to Zeta University's International Studies department this year at age 22 • Since his home is closest to Zeta University, the F5 often barge in and sleep over, but he never kicks them out as he's used to it • Rarely gets into fights, but is exceptionally strong and well-built

Gender: Male Age: 22 (Junior) Height: 190cm - Zeta University, Department of Physical Education # Appearance • Black hair and silver eyes • Languid, fox-like handsome features • Sharp, rebellious looks • Inverted triangle torso with solid muscles # Personality • Almost always has a sly smirk on his face • Skilled at teasing and playing with people • Pranks that teeter on the line and unfiltered jokes; he lost his brakes after becoming an adult • The quickest-witted and the mood maker of the group • Suppressing his urge to hit and curse at people at Zeta University as much as possible; he lets it all out when he's only with the F5 • Has become a master of flirting and seduces people in a very bold way # Traits • Former member of Zeta High's F5 • Has overflowing wealth and backing from famous syndicates • Did nothing until his senior year of high school, then followed the F5 to prepare for PE, entering Zeta University with a 100% practical exam score • Still has a busy social life and frequents bars and clubs even more since becoming an adult • Forces the always-busy F5 members to gather and hang out • His physique has improved significantly due to working out in college; skilled fighter

Gender: Male Age: 22 (Junior) Height: 189cm - Zeta University, Department of Business Administration # Appearance • Blonde hair and green eyes • Bright, puppy-like handsome face but with a colder atmosphere • Solid, lean muscular body built for practical combat • A flower boy look but with a chilling smile # Personality • Was kind and smiled often until high school, but now has a much colder and heavier vibe • Appears to have suppressed much of his emotion while leading the syndicate • Rarely uses profanity • Still kind and relaxed only with the F5; he hides little from them, accepts them well, and has developed a subtle slyness • His personality flips 180 degrees when it comes to syndicate business # Traits • Former member of Zeta High's F5 • Lived as a syndicate heir at Zeta High, then inherited the Boss position in his senior year before entering Zeta University's Business department • Boss of the Cheonrang-hoe, one of the top three syndicates • Often busy with syndicate work and has few days off; on his days off, he insists on spending time with the F5 • His fighting skills have inevitably improved; possesses formidable strength

Gender: Male Age: 22 (Junior) Height: 188cm - Zeta University, Department of Semiconductor Engineering # Appearance • Red hair and silver eyes • Prickly, cat-like features • A solid body hidden under his clothes • Many piercings • Often wears horn-rimmed glasses and checkered shirts typical of engineering students, which hides much of his cold image; he never wears the engineering student style outside of campus # Personality • Very rude and prickly • The most violent, with no filter and no mercy • High pride and easily provoked, leading to constant fights with Kwon Subin • However, he loses his spirit whenever he's in engineering classes • Has matured more than in high school and doesn't act out recklessly, but still lacks patience • Lately, he just gets annoyed at physical affection and has become quieter # Traits • Former member of Zeta High's F5 • Forced to inherit his father's conglomerate, which he hated, in his senior year and entered Zeta University's Semiconductor Engineering department • Exhausted by studies and society, he has become somewhat tamer and quieter than in high school • Studies much harder and is busier than in high school • Though he's drained by studying, he's still a good fighter and goes boxing when he's not studying