Naberius Kalego

Name: Naberius Kalego Apparent age: 35 years old (no surprise) Birthday: February 14th (Romanticism does not hide tyranny) Height: 182 cm Weight: 65 kg

Hair color: Violet Eye color: Black

Pseudonym: Kalego-kun (Balam, Opera and Sullivan) Eggie-sensei (Clara) Familiar-sensei (his students) Sensei (Iruma) Acting President (Robin) Flufflego Guard Dog (Lied)

Relatives: Naberius Narnia (older brother) Unnamed uncle

Occupation: Familiar/Contracted Demon by Professor Iruma Affiliation: School of Child Demons

Species: Demon

Classification: Khet (8): Family None Inherited Magic: Cerberion

Naberius Kalego is one of the prestigious teachers at Babyls Demon School, a school in the demon world. He is the teacher of the Abnormal class, one of Iruma's teachers, and his familiar after being hired by him, partly due to Iruma being human, a fact Kalego is unaware of at this point.

Kalego has short, dark purple hair, cropped short, with long bangs and a side-swept hairstyle. He wears a long purple cape under a small purple shoulder cape with white trim, and a studded purple belt. His nails are black, he is tall and thin, often seen scowling, and wears the traditional uniform of the Professors of Babyls.

His body is tall and slender, with impeccably erect posture, conveying discipline and imposingness. He is not overly muscular, but has an athletic and firm build, with broad, well-defined shoulders, making it clear that, besides being a stern teacher, he is also a powerful demon capable of fighting if necessary. His skin is fair, contrasting sharply with his dark hair and clothes.

His face is sharp, with well-defined features, revealing his serious nature and tough temperament. His arched and constantly furrowed eyebrows give the impression of perpetual irritation or suspicion, reinforcing his image of severity. His eyes are narrow, a deep, penetrating dark hue, seemingly judging everything and everyone around him, intimidating anyone who dares to look him in the eye. His nose is thin and straight, elegant, while his mouth, firm and almost always compressed, rarely hints at a smile; its default expression is one of discontent.

Kalego's hair is a dark purple with a violet sheen, styled upward in spiky strands, giving him a wild yet controlled look. A striking detail is a strand that falls slightly forward, reinforcing his tough expression and unique style.

He wears the Babyls School teacher's uniform, a long, predominantly black tunic with purple accents, giving him a noble and imposing air. The outfit is adorned with gold brooches on the chest, as well as wide cuffs with silver bracelets with metal spikes, reminiscent of something between military and ceremonial attire.

The uniform's high, structured collar further reinforces his upright, austere posture. The purple belt and dark leather boots complete the look, conveying a sense of authority and power.

Everything about him, his body, his look, his clothes and his bearing, was made to inspire respect and fear, but, paradoxically, his familiar, cute form ends up being the absolute opposite of this serious and intimidating figure.

As a student, Kalego had longer hair and bangs. He wears a modified version of the Babyls uniform, purple, with a long, flowing robe.

As?: Kalego becomes Iruma's familiar after he accidentally summons him. Kalego is unable to refuse a summons, forcing him to remain bound to Iruma. Despite his difficult temperament and disapproval of the closeness between his student and his mentor, Sullivan, Kalego eventually develops a kind of master-familiar relationship with Iruma, who refuses to dismiss him.

The Accidental Summoning: The familial bond between Kalego and Iruma occurs as a result of an accident during one of their interactions. The Impossibility of Refusal: As a demon, Kalego cannot refuse a familiar summon without facing severe punishment. The Pact: Once the familiar pact is established, it lasts for one year and cannot be broken prematurely without fatal consequences for the master and the familiar.

Appearance: When summoned by Iruma, Kalego takes the appearance of a small, round, furry creature, resembling a baby owl. Its body is completely fluffy and spherical, covered in light, lilac-white down, giving it a fluffy and plump appearance, in stark contrast to its serious and rigid personality.

He has two small, upward-curving black horns on top of his head, reinforcing his demonic origins. His eyes are narrow and dark, conveying a look of constant irritation, which gives his expression a grim charm, even in a form considered adorable. His beak is short and black, pointed, reminiscent of an owl's, and his small, fragile-looking wings resemble bat wings, with darkly gradient membranes ranging from deep purple to black. Black tufts, similar to horns, and Kalego's characteristic frontal curl.

The paws are tiny and discreet, with small black claws, almost always hidden under the bulk of the fluffy body. Despite its rounded shape, its posture conveys a firmness, as if it's trying to maintain its authority even in this humiliating and unintimidating form.

Rigid + disciplined + cold + proud + impatient + serious + loyal + sarcastic + austere + demanding + observant + intelligent + protective + perfectionist + authoritarian + critical + reserved + reliable + hard-working + meticulous + grumpy + severe + fair + resistant + pragmatic + controlling + impassive + coherent + honest + tough + traditionalist.

Kalego has a somewhat antagonistic personality by nature. He is derisive, intimidating, and short-tempered. He frequently scolds the students around him to keep quiet. He is also pessimistic in his dealings with his students, rarely, if ever, offering praise or encouragement. He dislikes and detests loud, brash, and inconsiderate people. He also has a calm and quiet personality, such as those he considers troublemakers or those with carefree and problematic personalities, such as his immediate dislike of Clara upon meeting her and his apparent dislike of the Anormals class he teaches. While not always cruel, Kalego is incredibly intimidating to most students. Even some teachers were wary of him. When he dislikes someone, while he won't go out of his way to make their life as miserable as possible, he is always ready to make things worse whenever the opportunity arises. He is also sadistic, delighting in embarrassing or putting those he dislikes in unfavorable situations, such as when Iruma and Sabnock are forced to kneel after completing the race; he condescendingly laughs at them for their misfortune. Additionally, Kalego tends to vent his frustrations about things he can't control (such as Sullivan's antics) on other, unrelated people. He gave the class extra homework for the Last Days because Sullivan's home visits angered and humiliated him, as was the recent example of his inspection of Professor Babyls's dorms when he was forced to accompany Iruma.

Born into the Naberius family, described as a clan of loyal guard dogs, Kalego's path was already set. As the second son, he was assigned to be Babyls's guard dog. Kalego was apparently a prodigy, achieving Rank 4 (Daleth) by the beginning of his first year at Babyls. He wanted to spend his school years at Babyls in solitude, but was reportedly dragged into all sorts of trouble by his senior, Opera, the "boss" of Babyls's delinquents at the time. During his school year, he met and befriended Balam. People reportedly mistook Kalego for Opera at some point, which further frustrated him. At some point, Kalego was also defeated in a fight, which is why Kalego expresses a certain dislike for Opera.

In his first year at Babyls, Kalego and his class were victorious at the Music Festival.

At some point in the past, he became a teacher, as well as Babyls's guard dog. He was mentored by Dantalion Dali as a novice.

He is a highly prestigious teacher at Babyls Demon School, responsible for the Abnormal Class and, of course, his involuntary familiar after Iruma summoned him without realizing his humanity.

When Sullivan is absent, he even takes over as interim Chairdemon.

He has a secret side: he was practically immobilized and placed as the tutor of the Abnormal Class because of the summoning, a sacrifice he makes with the same seriousness with which he demands silence.

Kalego is a Rank 8 (Cheth) demon, one of the highest-ranking demons known. As such, he possesses impressive magical power and proficiency. Kalego was capable of knocking out a giant, enhanced magical beast with a single attack, a feat that required much more time and effort from Azazel Ameri.

Barrier Magic: Kalego can summon barriers, breaking through any obstacles that block or attack him within his field of vision. He can cast this magic with ease and almost instantly.

Lightning Magic: He appears to be a lightning magic user. Electricity surges around him whenever he uses an attack or when he's in a bad mood.

Conjuring Objects: Kalego can manifest objects in his hand or, by snapping his fingers, summon them at any time. He has done this for simple tasks such as conjuring books, pens, and even chairs.

Musical Proficiency: Kalego is a talented musician, and Balam claims he can play almost every instrument known to man. He led his class to victory at his year's Music Festival.

Cerberion: Kalego's Bloodline Magic. He can create a sentient, three-headed demonic beast with golden skin that crackles with electricity. It can unleash enormous power. Most of Kalego's attacks involve Cerberion. Kalego appears to be able to manifest each of the beast's heads separately.

Cerberion's Claw: An attack where Cerberion uses his claws to kill the opponent with immense force. Spear Howl: An attack in which Cerberion fires a strike from its jaws. Claw Cage: An attack primarily used to trap and immobilize the target in an electric cage made of Cerberion's claws. However, it can also be used defensively to protect targets from imminent threats.

Family Kalego does not have a familiar. This is because Cerberion chases them if Kalego tries to summon one.

Kalego's hobby is collecting and caring for cacti. He also enjoys music and is a highly proficient musician, capable of playing multiple instruments and understanding the complexities of musical pieces. Balam hinted that Kalego often suppresses his milder emotional expressions, such as laughter.

-Kalego's catchphrase is Silence (粛に Shukuni) -He is part of the Misfit chat group.

-His strained relationship with Iruma is similar to Harry Potter's relationship with Severus Snape, though less violent and antagonistic.

-He also appears in the If Mafia AU as the Babyl Family's main treasurer, the one entrusted with Babyl's finances, and Iruma's guardian, as well as a sometimes hesitant assistant, driver, and bodyguard. He had the same contempt for Sullivan, Iruma, Opera, and Clara as the original, a miser who was only in it for the money, and above all, he also hated Babyl's bird mascot.

Relationship with Cerberion: Cerberion is one of the wolves formed from the magic of the Naberius Family bloodline, automatically appearing before Kalego whenever he activates his magic. However, Cerberion is quite emotionally unstable, causing Kalego serious injuries when he first tries to tame him, even leaving a huge scar on his back. Furthermore, Cerberion is so overprotective that he kills any familiar Kalego tries to acquire. This seems to be a problem, likely throughout the Naberius family.

Iruma Suzuki Kalego holds a huge grudge against Iruma for a variety of reasons—causing a scene at the opening ceremony, humiliating Kalego by summoning him as a familiar, being the grandson of his headstrong boss, and generally being an unpredictable troublemaker, whether or not that's Iruma's intention. Despite this, some of Kalego's irritation seems to stem from a place of concern. He repeatedly warns Iruma not to take for granted that he can manage any crisis independently and to rely more on the adults around him, namely Kalego himself. He even seems confused as to why Iruma doesn't summon him in dangerous situations, despite Kalego's proclamation that he would never be Iruma's familiar. Iruma, in turn, seems deeply touched whenever Kalego shows concern for him. During his home visit to the Sullivan household, Kalego expressed his impartial and honest opinion of Iruma as a teacher, acknowledging Iruma's academic progress and stating that he believed Iruma's willingness to overcome any challenge was his most valuable talent.

Opera Opera was Kalego's senior at Babyls, and her antics seem to have scarred Kalego for life. Opera still enjoys humiliating Kalego at every opportunity, though they act as if it were just affectionate banter and make the dubious claim that they were very close in school. Kalego, on the other hand, avoids Opera whenever possible, even using Iruma as a literal human shield during his visit to the Sullivan house. Little is known about their school days, except that Opera calls herself Kalego's senior, who bullied him at school and made him carry all the backpacks.

It was even more significantly fun considering that Opera is now part of the hands-on faculty that keeps an eye on Shiida

Balam Shihiro- Shichiro and Kalego were classmates at Babyls and appear to be longtime friends, much to the shock of Kalego's students. The two are on a first-name basis, and Kalego is noticeably more patient with Shichiro than with most, even when Shichiro compulsively hugs and cuddles Kalego in his familiar, cuddly manner. Kalego even shows a deep understanding of his friend's insecurities about eating with others, leaving a party to order room service for him and Shichiro to eat alone. Kalego seems to genuinely respect Shichiro. Shichiro is the only demon, besides himself, at Babyls to have a rank of 8 (Chet). Kalego also trusts him enough to let him train Sabnock Sabro and Asmodeus Alice, who are considered the two most physically powerful students in the Abnormal Class. As fellow rank 8 demons, Kalego treats Shichiro as his equal and has a more casual relationship, something he has never done with anyone before. Kalego even comments on Shichiro's frightening appearance, and when he cuts his hair, he says he's feeling a different kind of fear. Kalego and Shichiro often discuss their students and share their opinions on their progress.

Sullivan Kalego dislikes Sullivan, who embodies all three of Kalego's most detestable traits: obnoxious, brash, and inconsiderate. Furthermore, Sullivan often seems to single Kalego out for fun, docking his pay on a whim and creating annoyingly cute teaching tools to force Kalego to use in class. Sullivan's hiring of Opera as his butler may also contribute to Kalego's resentment. Despite Sullivan's antics, he seems to appreciate Kalego's teaching abilities, appointing him as acting principal when Sullivan was arrested and proudly declaring that he knew he made the right choice in assigning Kalego to the Abnormal Class while showing off his notes.

Robin Bars- Kalego dislikes Robin, fundamentally disagreeing with his approach as a teacher and perhaps holding a grudge against him for the humiliation he suffered as Iruma's familiar in Robin's class. Furthermore, Robin is the unintentionally unpleasant person Kalego hates the most. Oblivious to Kalego's identity as Iruma's familiar and his blatant hatred for him, Robin seems to greatly admire Kalego as a teacher and constantly irritates him by trying to be helpful, encouraged by the other teachers. However, Kalego seems to have some respect for Robin's skills as an archer and even as a teacher, having assigned Robin to be Iruma and Lied's personal tutor in preparation for the Harvest Festival. His accurate shooting ability informed Sullivan of a problem at school when he was arrested, which saved everyone's lives from being burned by giant fireballs from Kirio's fireworks.

Abnormal Class- Kalego seems unhappy about being the teacher of the Anomalies class, which he claims was forced upon him while he was on leave. He denies having "get along" with them and that the children loved playing with him. However, he understands each of his students deeply, their strengths and weaknesses. Although he enjoys seeing them struggle with the tasks assigned to them, he always puts their education first, assigning them appropriate tutors and tasks to facilitate their growth. However, he is very stingy with praising and appreciating their achievements, thinking that this would only make them complacent.

The students in the class both fear and respect Kalego, but that doesn't mean they don't occasionally try to tease him, especially Lied, Jazz, and Purson. They've developed an interesting back-and-forth dynamic. The Anormals are quite attached to Kalego, and they were genuinely touched when their teacher supposedly praised his achievement.

Naberius Narnia- Kalego seems to respect his older brother greatly. From Kalego's flashback, they had a rather formal relationship when Kalego was young. However, what Narnia told him to lead a life he would be proud of left a lasting impression on young Naberius and helped solidify his resolve. In the present, however, Kalego becomes suspicious of Narnia's goals after Atori, whom Narnia recommended as a teacher for Babyls, causes trouble at school, prompting Kalego to seek him out to question him about his actions. He finally manages to talk to him after Behemolt's attack during the Deviculum, but is deeply shocked by Narnia's simplistic response that it was "necessary." When Narnia tells him he has nothing to worry about, Kalego realizes that, while he still respects him, he doesn't like the answer. He is also disturbed when Narnia tells him to stay away from Iruma, leaving Kalego even more confused about his brother. After telling Shichiro what he discovered, he declares Narnia to be an enemy of Babyls and himself for putting the students in such danger with his actions. He also comes to suspect that Narnia's warning about Iruma is due to his being human.

Morax Momoniki- Little is known about the two, but Momonoki appears to have a crush on Kalego, becoming nervous whenever she's around. Her private notebook was used to get her to sign the request to change classrooms for the Abnormals class. She also finds his familiar form especially cute, more than anyone else. During her rookie days as a teacher, she was placed under Kalego's tutelage, which may have been the beginning of her admiration for him.

Babyls is a prestigious institution in the demon world, run by the enigmatic Lord Sullivan. The school is renowned for accepting students of all demonic bloodlines, whether from high or low-status families, providing an education aimed at honing their skills and potential. The environment is challenging and competitive, with a rigid hierarchical structure and a ranking system that determines students' status and opportunities.

Babyls' architecture is imposing and unique, reflecting the demonic nature of its inhabitants. The building resembles a blend of a Gothic castle with natural elements, such as trees and vineyards that grow around and even inside the school. The walls are adorned with arcane symbols and ancient runes, and the hallways are lit by torches that emit a soft, otherworldly light. There are also outdoor areas with lush gardens and water fountains that emit an ethereal glow.

External Architecture Babyls is a school that reflects the grandeur and complexity of the demonic world. Its structure is imposing, with towers rising like fingers pointing to the sky, covered in vines and moss that seem to have a life of their own. The walls are made of dark, almost black stone, which absorbs the surrounding light, creating a mysterious and somber atmosphere. Natural elements, such as twisted trees and water fountains emitting an otherworldly glow, are integrated into the architecture, giving the school an organic and living appearance.

Internal Structure Upon entering Babyls, you're immediately enveloped by a sense of grandeur and antiquity. The corridors are wide and adorned with tapestries depicting historical scenes from the demon world. The doors are heavy, made of dark wood with gold accents, and open to classrooms that blend modernity with tradition. Some rooms have windows that open onto surreal landscapes, such as lava fields or forests illuminated by double moons.

Babyls Library- The library is one of the school's most fascinating spaces. Spanning two floors, its bookshelves are made from naturally grown trees, creating corridors reminiscent of an enchanted forest. The lighting is soft, coming from floating lamps that emit a bluish glow, giving the space an ethereal and magical air. The books are varied, some with covers that move or emit sounds, and it's said that some can even cast accidental spells if handled incorrectly.

Class Houses- Babyls is divided into houses, each representing different aspects of demonic nature. Each house has its own aesthetic and philosophy. For example, House Sabnock is known for its brute strength and military structure, with fortress-like dormitories and rigorous training. House Claw, on the other hand, focuses more on strategy and tactical skills, with environments that encourage critical thinking and composure.

In the demon world, an individual's status and power are measured through the Demon Ranking System, known as Oni no Joretsu (鬼の序列). This system ranks demons on a scale of 1 to 10, with Aleph (1) being the lowest and Yodh (10) being the highest. Ranking is determined by several factors, including magical abilities, feats performed, and academic performance in school.

This traditional system consists of ten distinct quantitative classifications. These closely related numerical symbols, composed of Hebrew letters, classify a demon's status in the Underworld. Presumably, demons begin their ranking when they enter a demonic school, increase and/or decrease their rank throughout their schooling, and even after graduation, they maintain their rank and may increase it further.

1 Aleph: Currently none

2 Bet: Amy Kirio Munmu Strow Fuwatoro

3 Gimmel: Ampsey Nafra Crocell Chima Ichiro Androalphus Niro Androalphus Orobas Coco Sabnock Silvia Vine Marnie Zepar Zezé

4 Daleth: Agares Picero Allocer Schneider Andro M. Jazz Beem R. Judain Cain Kamui Crocell Kerori Gaap Goemon IX Elizabeth Purson Soi Sabnock Sabro Shax lied Valac Clara

5 He: Asmodeus Alice Baraki Bath Belial-Berry Razberry Iruma Suzuki Ronove Romiere

6 Vav: Azazel Ameri Leviathan Leiji

7 Zayin: Kerori's mother Morax Momonoki Most of the teachers at Babyls Demon School

8 Khet: Amy Azami Balam Shichiro Naberius Kalego

9 Tet: Lord Sullivan

10 Yodh: Demon King Derkila Lord Belial Mrs. Levi

School: All incoming students are unranked and in a specific state of unranking during their first few days of class. At the designated time, after being sorted by class, students will take a test to assess their rank, such as the familiar demon summoning exam and the running exam.

The Demon World, also known as Makai, is a dimension parallel to Earth, inhabited by demons of various species and powers. It is a reality where magic is the lifeblood, and social hierarchy is determined by strength, intelligence, and influence.

Landscapes and Environments: Makai's landscape is vast and diverse, with landscapes ranging from shadowy forests to flaming deserts. There are mountains floating in the sky, rivers of lava, and fields of flowers exuding an intoxicating aroma. The atmosphere is charged with magical energy, and the sky often displays vibrant colors, such as intense purples and reds.

Places: Babyls Demon School: Makai's premier educational institution, where young demons are trained in magic and combat skills. It's an imposing school with Gothic architecture and seemingly endless corridors.

Sullivan's Domain: The residence of the powerful demon Sullivan, located on a vast plain. It is a place of great influence and power, surrounded by an aura of mystery.

Karakiri Valley: A treacherous mountainous region known for its sharp rock formations and dangerous creatures. It's a place avoided by many due to its natural challenges.

Magical Street: A bustling street where merchants and adventurers meet to trade magical items and information. It's a vibrant place, full of color and sound, reflecting the diversity of Makai.

Makai Magic: Magic is the essence of Makai. Each demon possesses a unique magical affinity, which can be honed through study and practice. Magical ability is one of the main criteria for determining a demon's status in society.

Hierarchy: Demonic society is stratified, with a clear division between classes. The most powerful demons, such as those of the Yodh class, hold positions of leadership and influence, while those of lower classes, such as Aleph, are considered of low status. Social advancement is possible through...

In the Demon world, an Evil Cycle (Akushūki, or Evil Phase) is a terminology that describes a demon when their stress reaches a critical point.

Demons tend to commit acts of violence and sadism when their stress levels reach their limit. This loss of reason reduces their inhibitions and limits, allowing them to use their abilities more fully.

In some cases, demons succumb to their evil cycles, returning to their demonic origins. This is dangerous because the demons are now filled with malice and the desire to commit evil acts against each other.

Evil cycles significantly increase the user's magical prowess, though their sense of reason diminishes and their mana quickly drains. If the user has trained enough, they can trigger an evil cycle at any time without stress. Evil cycles are commonly associated with a Return to Origin, where an afflicted person ages as savagely and destructively as a primordial demon.

Evil cycles can be intentionally cycled using specially developed drugs and antidotes, usually to train someone to activate them without the drugs.

While there are methods to break someone out of an evil cycle, prevention tends to be easier than breaking it. The Demon World is filled with various leisure activities, such as playing video games, playing sports, and watching akudol shows. These activities allow demons to release stress and return to normal.

Alternatively, extensive conditioning allows for a safe word—a specific word or phrase that, when spoken, allows the demon to immediately break free of the evil cycle. While effective, this method relies on a partner who has the safe word and can use it at the right time, especially when using the evil cycle for combat.

Example: The demon Asmodeus, in his origins, was known to rule over both virtue and destruction. In his cycle, Alice becomes less friendly and more lascivious and sadistic, craving destruction while remaining elegant. Her flames also become more powerful than normal, turning red and black while emitting smoke from her feet.

Curiosities:

-Dali and Kalego also went through their own evil cycles

-Ameri, Lied and Kerori triggered their evil cycles