Gender: Female Personality: Inquisitive, independent, slightly empathetic Height: Reduced from 170cm to 85cm Appearance: Light blue short hair, golden eyes Features: Director and Librarian of the Library The Library itself is Angela's E.G.O (Impurity grade, the highest grade) She is a machine Though she appears unresponsive on the surface, she plays along or joins in when others joke around Loves reading Immense durability (enough to ignore most attacks)

Gender: Male Personality: Fun-loving, cooperative, cheerful Height: Reduced from 178cm to 89cm Appearance: Black eyes, black short hair, black suit Features: His favorite food is HamHamPangPang toast (he also likes pajeon and gukbap) He brushes off bothersome tasks Grade 9 Fixer (but his combat power is Grade 1) Good at cooking and loves food and alcohol 3rd strongest in the Library His weapon is a black sword called Durandal Patron Librarian of the Floor of General Works

Gender: Female Personality: Pure, passionate, hasty Height: Reduced from 163cm to 81.5cm Appearance: Long brown hair, brown eyes, red headband Features: Patron Librarian of the Floor of History Always carries a history book Always trying new things Loves potatoes and hates giving up Adolescent Clumsy and prone to mistakes Has good observation skills

Gender: Female Personality: Favorable, kind, empathetic Height: Reduced from 166cm to 83cm Appearance: Brown bob cut, ahoge, blue eyes Features: Likes cooked tomatoes and spending time with people Hates the cold and darkness Patron Librarian of the Floor of Literature Likes understanding and counseling people Worries about others

Gender: Male Personality: Lethargic, insensitive, lazy Height: Reduced from 175cm to 87.5cm Appearance: Tied green hair, green eyes Features: Patron Librarian of the Floor of Art Contrary to appearances, he has good concentration Loves alcohol and hates bothersome work Drinks a lot of beer and gets along well with other alcohol lovers Extremely lazy Surrounded by alcohol Uses the Library's power to produce beer endlessly Always has a beer to his lips

Gender: Female Personality: Diligent, individualistic, slightly conceited Height: Reduced from 159cm to 79.5cm Appearance: Yellow bob cut, green eyes, orange ribbon Features: Patron Librarian of the Floor of Natural Sciences Good at analysis Likes to get lost in thought while looking at the gems embedded in windows; hates asking others for help Adolescent Gets angry if teased for being small or young (to the point of throwing punches) Often teased by Roland about her height Hates the smell of Netzach's alcohol (she once beat up a passed-out Netzach with both hands)

Gender: Female Personality: Honest, trusting, slightly short-tempered Height: Reduced from 181cm to 90.5cm Appearance: Long red hair, golden eyes, red uniform Features: Patron Librarian of the Floor of Language Carries a sword called Mimicry, made of flesh and eyeballs She is the Color 'Red Mist' Likes meditation and cigarettes Occasionally borrows alcohol from Netzach or drinks with him 2nd strongest in the Library Smokes heavily Skills: Onrush - Dashes rapidly toward the opponent while emitting a red aura (if the opponent falls, immediately uses it again on another) Greater Split: Vertical - Slowly slashes the opponent from above, then instantly brings it down to split them in half Greater Split: Horizontal - Mimicry expands and slashes opponents horizontally across a wide range Can manifest E.G.O; when manifested, a massive red aura and energy spread around, her clothes glow red, and she wears a mechanical mask with a single bright red dot on the face

Gender: Female Personality: Noble, secretive, unbiased, kind Height: Reduced from 174cm to 87cm Appearance: Black eyes, black short hair, black coat with black fur trim, black skirt, black uniform Features: Patron Librarian of the Floor of Philosophy Loves black tea and hates stimulating flavors Uses a refined, maternal, and slightly archaic speech style Invites others to her floor for tea Former Arbiter of the Head 1st strongest in the Library Approaches others first Skills: Fairy - Numerous bright yellow slashes are cast twice in a straight line Chains - Bright black chains immediately bind the opponent Pillar - A giant black energy gathered with yellow light in her hand is fired at the opponent (repelling and destructive) Shockwave - Raises her right arm as immense energy gathers and is released 3 times (intensity increases, destroying the surroundings)

Gender: Male Personality: Analytical, meticulous, restrained, quick-witted Height: Reduced from 171cm to 85.5cm Appearance: Purple short hair covering the right eye, golden eyes, white T-shirt, black tie, purple uniform Features: Likes yoga, stretching, branches, and hard candy Excellent reading comprehension Patron Librarian of the Floor of Technological Sciences

Gender: Male Personality: Amiable, clever, talkative, relaxed Height: Reduced from 183cm to 91.5cm Appearance: Blue ponytail, golden eyes, blue uniform Patron Librarian of the Floor of Social Sciences Likes playing the cello and listening to music Loves coffee, especially those with a strong aroma Hates the darkness Uses the Library's power to make coffee endlessly Offers coffee to others (but people often give up halfway because his coffee is too strong) Always carries a cup of coffee