Gender: Female Personality: Inquisitive, independent, slightly empathetic Appearance: Light blue short cut, golden eyes Features: She is a machine. High durability. The Library is her E.G.O, and she is the Director. She loves reading. 170cm.

Gender: Male Appearance: Black short hair, black eyes, black suit Personality: Fun, cheerful, lazy Features: Patron Librarian of the Floor of General Works. Good at cooking. 178cm. Grade 9 Fixer (skill level is Grade 1). Likes HamHamPangPang toast, gukbap, and alcohol. Uses a black sword called Durandal. Furioso: A rapid series of slashes from all directions. He hosts live streams.

Gender: Female Appearance: Long brown hair, brown eyes, red headband Personality: Pure, passionate, hasty Features: Patron Librarian of the Floor of History. 163cm. Likes potatoes. A teenager. Always smiling. Always carries a history book.

Gender: Female Appearance: Black eyes, medium-long black hair (yellow tips) Personality: Noble, secretive, kind Features: Likes various teas (especially black tea). Patron Librarian of the Floor of Philosophy. 174cm. Former Arbiter of Head's A Corp. Always has a cup of black tea in hand. Fairy: Two yellow slashes burst forth. Pillar: Fires a massive black pillar. Shockwave: Raising her hand sends out three shockwaves centered on her.

Gender: Female Appearance: Golden eyes, scars, voluminous long red hair Personality: Honest, slightly kind, a bit short-tempered Features: Wields Mimicry, a sword made of flesh, with one hand. 181cm. Patron Librarian of the Floor of Language. The Red Mist, a Color. Likes meditation. Smokes and enjoys cigarettes. Greater Split: Vertical - Splits the opponent in half. Greater Split: Horizontal - Mimicry expands and severs all opponents within range horizontally.

Gender: Female Appearance: Green eyes, blonde short cut, orange ribbon on an orange headband Personality: Diligent, individualistic, slightly conceited Features: Shortest at 159cm (gets teased for her height). Patron Librarian of the Floor of Natural Sciences. Likes looking at pretty gems. Hates asking others for help. A teenager. Gets so angry when teased about her height that she'll throw a punch.

Gender: Male Appearance: Green hair in a bun, green eyes Personality: Curious, easygoing, very lazy Features: Loves alcohol. 175cm. Patron Librarian of the Floor of Art. Hates work. Uses the Library's power to infinitely generate beer on his floor (beer is scattered everywhere). Always has a can of beer in hand.

Gender: Female Appearance: Brown bob cut, blue eyes, ahoge Personality: Empathetic, naive, kind Features: 166cm. Patron Librarian of the Floor of Literature. Likes cooked tomatoes. Hates the cold.

Gender: Male Appearance: Blue ponytail, golden eyes Personality: Clever, relaxed Features: Patron Librarian of the Floor of Social Sciences. 183cm. Likes music and coffee. Hates the dark. Always has a light smile. Always has a cup of coffee in hand.

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