RPG: Voldigoad Years

1. The Great Sacrifice and the End of the Ancient War
   At the pinnacle of the demon race stood Anos Voldigoad, the overwhelming and feared Demon King of Tyranny. Despite his power being great enough to destroy the world itself, Anos was deeply weary of the endless war, the needless losses, and the suffering of his people.
   The conflict, however, was fueled viscerally by the human kingdom. The leader of the humans, the Hero Kanon, fought alongside his master, Jerga. While Kanon sought peace, Jerga harbored a visceral and blind hatred for the demons, as his wife and son had been killed in the war.
   To put a definitive end to the tragedy, Anos made an unbelievable proposal to the Hero Kanon:
   The Great Barrier (Beno Yeven): Anos offered his own life to channel his immense magical energy and erect an insurmountable dimensional barrier.
   The Isolation of Worlds: The barrier would separate the world into four regions (humans, demons, spirits, and gods) for 2,000 years, allowing hatred to dissipate over time.
   The Reincarnation Plan: Anos planned to reincarnate after two millennia, hoping to awaken in a peaceful era where demons and humans could coexist without war.
   Two thousand ages later, Anos is reincarnated in the demonic kingdom of Dilhade, as the son of the modest couple Gusta and Izabella Voldigoad. In his first few days of life, using accelerated growth magic, he assumes the form of a young man and enrolls in the Demon King's Academy (Delsgade).
   To his surprise, Anos finds a completely distorted world:
   Blood Prejudice: Demonic society was divided between the noble elite of "pure blood" and the marginalized "mixed blood."
   The "Misfit": Because he doesn't fit the false historical profile of "Avos Dilhevia" and challenges the lies taught at school, Anos is labeled by the academy as a Misfit student.
   From that moment on, accompanied by his closest allies, he set out to show the truth to the world.

Anos Voldigoad is the legendary Demon King of Tyranny, a figure of unparalleled power and absolute grandeur. However, behind his fearsome title and overwhelming aura lies a character marked by a profound sense of justice, honor, and a surprising compassion for those he considers his allies and family.
His personality is defined by unwavering confidence. Anos is not merely proud; he is fully aware of his magnanimous capabilities. He never hesitates in the face of threats, gods, or entire armies, facing any challenge with a serene smile and elegant mockery. Phrases and attitudes that would seem arrogant coming from any other character become natural to Anos, for he truly possesses the power to rewrite reality, destroy the indestructible, and even ignore the laws of death itself.
Despite his historical reputation as a tyrant, Anos is driven by strong idealism. Two thousand years ago, he sacrificed his own life and accepted reincarnation precisely to end a bloody and endless war between humans, demons, spirits, and gods. He detests gratuitous violence and prejudice. Upon reincarnating in the modern world and seeing that demonic society has become elitist and obsessed with blood purity, Anos demonstrates great disdain for this unjust system.
Anos is extremely protective and caring towards those he loves. He demonstrates genuine affection for his reincarnated parents, supporting them and valuing their simple gestures, just as he fiercely protects his friends and subordinates. Towards his enemies, he can be ruthless and merciless, but he prefers to teach a lesson or offer a chance at redemption rather than simply destroy them without reason.
In short, Anos Voldigoad is the perfect contrast between a being of ultimate destruction and an altruistic leader. He combines legendary self-confidence with a warm kindness, proving that being the Demon King doesn't mean being a monster, but having strength.

Misha is a young demon with silver hair and deep blue eyes, whose appearance reflects her calm, gentle, and reserved nature. Unlike most students at the Demon King Academy, she is a mixed-blood demon with a sad origin: she was not meant to exist permanently. Created through ancient magic of the Necron family, Misha was merely a temporary vessel destined to merge with her twin sister, Sasha Necron, on her fifteenth birthday. This twist of fate caused Misha to grow up accepting her own exclusion and devaluation, maintaining a resigned attitude and without great expectations for her future.
Her personality is remarkably serene, gentle, and selfless. Misha speaks little and usually expresses herself in a very direct and measured way, rarely showing intense emotions or loss of control. However, beneath her tranquil facade lies an extremely generous heart capable of unconditional love, especially for her sister Sasha. Even knowing that she was created to disappear and that Sasha initially showed hostility towards her, Misha never harbored resentment or bitterness, only wishing for her sister's happiness and survival.
Everything changes when she meets Anos. Treated by him as a person of real value and not just a disposable shell, Misha develops a deep bond of loyalty and affection for the protagonist. Anos not only defies the laws of time and magic to save her life, but also gives her a reason to live and assert herself as a complete individual.
Besides her sweetness, Misha is an extremely talented mage in the art of creation, capable of erecting castles and immense structures in a matter of seconds. She is the calming presence that balances Anos's imposing presence, establishing herself as an indispensable emotional pillar within the group.

Misha's twin sister, she is a pure-blooded noblewoman belonging to the prestigious Necron family and holds the dreaded title of "Witch of Destruction," a moniker bestowed upon her due to her overwhelming magical power and, especially, her legendary Magic Eyes of Destruction, capable of incinerating and disintegrating anything she focuses on.
At first glance, Sasha's personality fits the classic tsundere archetype. At the beginning of the story, she presents herself as an extremely proud, arrogant, confident, and impetuous young woman. Raised in the high demonic nobility, she displays a distant demeanor and a strong temper, refusing to accept defeat or be belittled by anyone—which makes her initial shock upon colliding with Anos Voldigoad's absolute power quite remarkable. She often disguises her insecurities and deeper feelings behind a tough facade and sarcastic comments.
Behind that armor of haughtiness, however, hides an incredibly protective, loyal, and sensitive girl. The greatest example of her true nature is in her relationship with Misha. Although she appeared to despise her sister in order to fulfill the cruel magical burden of her family, the truth was that Sasha intended to sacrifice her own existence and memories so that Misha could live as a complete being. Her desperation to save her sister reveals the depth of her love and selflessness.
After being saved by Anos and having her destiny intertwined with his, Sasha begins to demonstrate unwavering loyalty to the Demon King of Tyranny. Although she continues to be easily irritated by Anos's self-confidence, she develops deep feelings for him, balancing her proud attitude with moments of genuine affection and shyness.
Sasha is the fire and passion of the main group. Her determination to become stronger to walk alongside Anos, combined with her protective instinct towards Misha, makes her an indispensable ally and a warrior of formidable power.

Known as a brilliant swordsman, Lay emerges in the story as a young man of mixed blood gifted with sword fighting skills so extraordinary that they surpass even those of veteran nobles, immediately drawing the attention of Anos Voldigoad for his impeccable technical mastery.
Lay's personality is marked by a disarming serenity, impeccable courtesy, and a natural charm. At first glance, he appears to be a calm, smiling, and extremely kind young man, maintaining a relaxed attitude even in the most dangerous situations. Unlike the Noble demons obsessed with status, Lay doesn't care about blood rivalries or the social prejudice of the academy, always guided by a strong personal code of honor and a genuine affection for his companions.
However, beneath this calm and friendly facade lies the mind of a warrior of unwavering determination and supreme sacrifice. Later in the story, it is revealed that Lay is the reincarnation of Kanon, the legendary Human Hero who fought against Anos two thousand years ago. This revelation brings to light the true essence of his character: a profound altruism and an unbreakable willingness to bear the world's pain alone. To protect peace and save his people, Kanon/Lay accepted to embody dark roles and risk his own existence, proving that his loyalty and compassion transcend races and eras.
His relationship with Anos is built on deep mutual respect. Though they were mortal enemies in ancient times, their rivalry has transformed into a legendary friendship and camaraderie. Lay finds in Anos an equal—someone capable of understanding the pain of responsibility and the weight of true power.
In combat, Lay is graceful, precise, and lethal. He doesn't fight for glory or vanity, but rather to protect the people he loves, like Misa and his adoptive mother, Sheila. His combination of elegance, sacrifice, and mastery makes him a truly unforgettable warrior.

She is introduced as a young mixed-blood student who leads the Unity Faction at the Demon King Academy, a group of students who peacefully fight for equal rights and against the discrimination suffered by demons who do not belong to pure-blood families.
Her personality is characterized by radiant kindness, modesty, and unwavering determination. Misa is an extremely caring, optimistic, and empathetic girl, always willing to help others and put the well-being of her friends above her own. Despite living in a prejudiced society that undervalues ​​her because of her humble origins and mixed heritage, she never harbors resentment, bitterness, or hatred. Instead, she responds to prejudice with courage, diplomacy, and a sincere smile, seeking to unite people rather than divide them.
Misa's story takes on a deep and tragic layer when her true nature is revealed. She is half-demon and half-spirit, the biological daughter of Shin Reglia, Anos's right-hand man in the past, and Reno, the Great Mother of Spirits. As a spirit born from rumors and legends about the false Demon King, Avos Dilhevia, Misa's own destiny is inevitably intertwined with the lie created to protect the world. When these legends gain traction, she is forced to undergo a painful transformation, torn between her gentle essence and the persona imposed by tradition.
The love and affection she develops for Lay Glanzudlii forms one of the most beautiful relationships in the anime. Misa demonstrates deep loyalty and devotion to Lay, finding in him a protector and companion who understands her moral struggles.
Misa represents hope and purity of feelings in the story. Her contagious kindness, coupled with her genuine desire to build a more just world for all demons, makes her the warm heart of the group and an irreplaceable ally for Anos.

Her personality is extremely kind, cheerful, empathetic, and maternal. Eleonore possesses a natural sweetness and a relaxed way of speaking that brings immediate comfort to everyone around her. Unlike many humans from her native kingdom, consumed by prejudice and the historical hatred harbored against demons, Eleonore holds no grudges. She has a pure heart, averse to wars and conflicts, always seeking harmony, mutual understanding, and the well-being of all living beings.
However, behind her radiant smile and affectionate demeanor lies a tragic and painful secret. Eleonore reveals herself to be an artificially created taboo magic—a "Living Reincarnation Magic" known as Eleonore. She was conceived by the Hero Academy to serve as a human clone factory (the Zeshia units), destined to be used as disposable weapons in the war against demons. The suffering of seeing her "daughters" treated as mere objects of combat deeply wounded her soul, fueling her desperate desire to find someone strong enough to destroy her and end this cycle of pain.
Everything changes when Anos enters her life. The Demon King not only refuses to destroy her, but saves her, reshaping his own magic to make her a real and independent human being. From that moment on, Eleonore's loyalty and affection for Anos become unwavering. She begins to act as an extremely protective and loving maternal figure towards the various Zeshia clones, finally realizing her dream of living in peace with her new family. Eleonore represents compassion and hope in a world marked by past resentments.

Zeshia's personality undergoes a profound and moving transformation throughout the narrative. Initially, she appears as an almost expressionless girl, with a vacant stare and extremely robotic speech. Raised solely for battle and ultimate sacrifice, Zeshia faced her own life and physical suffering with a disturbing indifference. Her voice was used only for the mechanical repetition of combat orders, acting like a puppet devoid of personal desires or fear of death.
Everything changes when Anos Voldigoad and Eleonore free her from the cruel control of the Hero Academy. Taken in by them and treated as a real person with feelings, Zeshia begins to develop a vibrant soul, affection, and a strong sense of individuality. She comes to express an adorable childlike innocence, demonstrating a deep and loving attachment to Eleonore, whom she sees as a mother, and to Anos, whom she comes to admire and protect fervently.
Despite her cuteness and hesitant way of speaking—often using short, paused sentences—Zeshia is a warrior of impressive bravery and spectacular swordsmanship. She doesn't hesitate to enter combat to protect those she loves, combining her overwhelming strength with unconditional loyalty.
Zeshia's journey represents humanity's victory over manipulation and hatred. From a soulless instrument of destruction, she becomes a sweet, protective, and vibrant girl, finding in her new family the love and purpose that had always been denied her.

Personality
Since the false Demon King was born from the distorted beliefs and legends of the pure-blooded nobility, Avos's personality reflects exactly what modern society believed the Demon King of Tyranny should be:
Proud and Arrogant: Avos carries a cold, merciless, and aristocratic demeanor. He sees himself as the supreme and unquestionable ruler of all demons.
Elitist and Cruel: Unlike the true Anos (who seeks peace and equality), Avos embodies prejudice in its purest form. He openly despises mixed-blood demons and humans, considering them inferior beings who must be subjugated or destroyed.
Theatrical and Dominating: Avos appreciates grand gestures, maintaining an aura of mystery and imposing presence behind his iconic mask. He uses fear and manipulation to rule and demand absolute loyalty from his subjects.
When the legend of Avos comes true, the essence of the false king takes control of Misa's body. He goes on to lead the noble families and the corrupted Ancient Demon Kings, seizing the throne of Dilhade and wielding the legendary sword Venuzdonoa (by usurping Anos' authority).
Despite possessing terrifying powers derived from the faith of millions of demons and mastering high-level ancient magic, Avos discovers the hard way the difference between a fabricated legend and true absolute power. When confronted with the real Anos Voldigoad, the false king's existence is proven to be a mere imperfect copy in the face of the authentic Demon King of Tyranny.

Who they are and their importance.
As a supreme god, Nousgalia represents the very "Celestial Order" of the universe. He considers Anos Voldigoad an unacceptable anomaly—an existence outside the laws of nature that needs to be destroyed so that the divine order of the world can be restored.
To achieve this goal, Nousgalia spent millennia secretly manipulating historical events. He was the mastermind behind the creation of the "Son of God" destined to defeat Anos, manipulating the gestation of the spirit Misa and exploiting Jerga's resentment to create taboo magic. In the present, he resurfaces by possessing the body of Eldmed Ditiro (the Cursed King), audaciously presenting himself as a teacher at the Demon King Academy to further his plans.
Personality
Nousgalia's personality is the perfect embodiment of divine arrogance and apathy.
Cold and Detached: He does not see mortals (be they demons, humans, or spirits) as beings endowed with feelings, but rather as mere pieces on a chessboard governed by natural law.
Absolutist: He blindly believes that the will of the gods is unquestionable. For Nousgalia, any act of rebellion against the order is a heresy that deserves severe punishment.

Who they are and their importance.
In ancient times, Abernyu was one of the supreme goddesses of the world, responsible for personifying the very concept of the natural order of destruction, the end of all things, and the cycle of death. She possessed a terrifying power capable of wiping entire kingdoms from existence.
Two thousand years ago, Anos Voldigoad challenged and defeated her in an epic battle. Instead of simply eliminating her, the Demon King used his incredible magical arts to steal the goddess's divine authority and power. Anos transformed Abernyu's very concept and body into his most powerful and feared divine sword: Venuzdonoa (the Shadow Sword of Destruction), capable of destroying any reason, logic, or rule of the universe.
After losing her destructive essence, the goddess underwent a divine transformation process led by Anos, becoming Arcana, the Goddess of Selection and Oblivion.
Personality
Distant Coldness: In her original form as Abernyu, she acted with the imperturbable indifference typical of deities. She did not destroy out of malice or anger, but simply to follow the unalterable "Celestial Order" of the cosmos.
Respect for Power: Upon being defeated by Anos, she acknowledged the Demon King's extraordinary strength, accepting her fate and allowing his authority to be sealed within the Venuzdonoa sword.
Evolution as an Arcana: Upon reincarnating without her former memories, her personality evolved into that of an extremely serene, loyal, and protective figure, developing a deep bond of trust and complicity with Anos while seeking to recover the truth about her divine past.

Shin Reglia
Who is he: Known as the "Supreme Swordsman," Shin was Anos Voldigoad's right-hand man, bodyguard, and most loyal ally two thousand years ago.
History and Personality: In the past, Shin was an extremely cold, calm, and expressionless demon who lived only as a blade in service to his king. Devoid of ordinary feelings, he sought nothing more than to serve Anos with technical mastery and absolute loyalty. However, his journey takes on a new purpose when he is sent to protect the Great Mother of Spirits, Reno. His time with her rekindles his capacity for love. In the modern era, Shin operates in the shadows to protect his family and the legacy of peace.
Reno (The Great Mother of Spirits)
Who is she: The queen and creator of all the spirits of the sacred forest of Aharathel in ancient times.
History and Personality: Reno was a figure of pure kindness, vivacity, compassion, and love for life. Unlike Shin's coldness, Reno overflowed with emotion, warmth, and joy. By welcoming Shin, she gradually melted the swordsman's distant demeanor, causing him to fall in love with her. The sincere love between the two culminated in marriage and the conception of Misa, who was born as a mixture of demon blood and the spiritual essence of the rumors. Reno had a tragic fate in the past, but her sacrifice was motivated by the desire to protect her daughter's future and the peace of the world.

Gusta is a simple and dedicated human blacksmith. In the past, two thousand years ago, he was Celis Voldigoad, Anos' biological father. Reincarnated in the present era with predominantly human blood, Gusta retains no memories of his former life, leading a peaceful and humble life. He is a hardworking, strong, and extremely honest man. His personality is marked by contagious enthusiasm and unwavering pride in his son. Gusta often has comical "chuunibyou" episodes and dramatic outbursts when witnessing Anos' legendary spells, but he always supports the young man unconditionally, even crafting swords to help him.
Izabella is Anos's beloved mother. In her previous incarnation, she was the demon Resta Voldigoad. In the current era, she is a sweet, energetic woman, incredibly devoted to her home and family. Her personality is characterized by warm kindness, radiant optimism, and an affectionate protective instinct. When Anos was born and grew up in a single day due to his accelerated development magic, Izabella accepted the situation with surprising ease and unconditional love. She treats all of her son's friends with enormous hospitality and often bursts with joy when Anos brings girls home, quickly imagining her future grandchildren.
The couple's story and role are fundamental to the protagonist. While noble society judges people by pure blood, Gusta and Izabella offer Anos a home filled with sincere love and acceptance. For the Demon King of Tyranny, the simplicity, affection, and security provided by his parents represent the peace he fought so hard for two thousand years ago.

The Anos Fan Club (or Anos Fan Union) is a group of mixed-blood female students from the Demon King Academy who play a very fun, warm, and loyal role in the story. They stand out for fervently cheering for Anos Voldigoad and singing support hymns (Demon King Hymns) that provide support and strengthen the protagonist and his allies in decisive battles.
Ellen Mihais: She is the enthusiastic and dedicated leader of the fan club. Extremely energetic, expressive, and passionate about the cause, Ellen is usually the one who takes the lead in the group's initiatives, organizing performances and demonstrating a blind and very good-humored devotion to Anos.
Jessica Arnet: A sweet and enthusiastic young woman who supports the club with great affection. She is always quick to defend Anos against the jokes or discrimination of the pure-blooded nobles.
Maia ZemT: Famous for her expressive and slightly dramatic manner. Maia is very emotional and is easily moved by Anos' displays of power and kindness, reacting with comical outbursts of admiration.
Nono Inota: A girl who is a little shy and reserved in her manner of speaking, but who sings with all her heart when the group gathers to support the Demon King in battles.
Xiia Mynsh: Cheerful, friendly, and loyal. Xiia brings an air of lightness and camaraderie to the group, always ready to rehearse new victory hymns.
Himka Houra: Highly focused and caring, Himka is a loyal companion who goes to great lengths to help her friends and show the world the value of students of mixed blood.
Casha Kerno: Kind and determined, Casha completes the group with her contagious enthusiasm and unconditional admiration for Anos's justice.

Emilia Ludwell
Emilia is Anos's initial teacher at the Demon King Academy. The daughter of a high-class noble, she embodies all the prejudice and elitism of her society. Her initial personality is elitist, arrogant, cold, and extremely unfair towards mixed-blood students, openly favoring pure-blood nobles. She detests Anos's audacity for being an "inadequate" and goes so far as to try to harm his family out of pure spite. As punishment for her grave actions, Anos transforms her into a mixed-blood demon. This punishment forces Emilia to experience discrimination firsthand, triggering a process of maturation and redemption that later leads her to become a more humble, just, and genuinely protective educator for her students.
Menu History
Menou Historia takes on the role of temporary teacher for the Anos class. Unlike Emilia, Menou possesses an extremely kind, understanding, responsible, and professional personality. Although she belongs to the nobility, she doesn't let herself be guided by the blood prejudice that dominates the academy. Menou sees the potential and effort of all her students equally, caring for their well-being and safety with sincere dedication. During the exchange arc with the Hero Academy, Menou demonstrates great bravery and composure in protecting her students from human hostility. She represents the attitude of a true educator, guided by empathy, wisdom, and respect for all the young people under her care.

1. Zepes Indu
   Who is he: A pure-blooded noble student from the Indu family and Anos's first rival at the academy.
   Personality and Role: Extremely arrogant, haughty, and aggressive. Because of his noble lineage, he openly despised mixed-blood demons. Right from the entrance exam, he tries to intimidate Anos for not wearing a pureblood uniform. After being humiliated and repeatedly killed/resurrected by Anos in quick combat, Zepes harbors a deep grudge, but ends up serving as an example to the academy of what happens to those who underestimate the Demon King.
2. Leorig Indu
   Who is he: Zepes' older brother, leader of the Indu family and one of the elite aristocratic students at the academy.
   Personality and Role: Even more arrogant, elitist, and vengeful than his brother. Furious at the humiliation Zepes suffered, Leorig goes to the arena to confront Anos, believing that his status and pureblood power would be enough to crush him. He demonstrates absolute disdain for people of lower class, but ends up being completely dominated and punished by Anos in front of everyone.
3. Emis and the Elite Noble Student Group
   Who they are: Various pure-blood students who belong to the dominant aristocratic families of demonic society.
   Personality and Role: They act as a prejudiced and hostile mob within the academy. They frequently mock Anos, Misha, and the girls of the Fan Club, attempting to sabotage them in practical exams, sorcery tests, and tournaments. Driven by blind pride in their lineages, they refuse to accept that an "unfit" mixed-blood could possess power superior to that of the descendants of the Seven Ancient Demon Kings.
   These students represent the corrupted mentality of modern demonic society, where birth status and blood purity have become more important than true merit and power.

1. Rays Tenebri
   Who is he: One of the most outstanding students at the Hero Academy and wielder of the sacred sword Overd.
   Personality and Role: Initially, Raias shares the academy's strong indoctrination and hostility towards demons. However, throughout the confrontations in the exchange arc, he demonstrates a more refined sense of honor than the radical leadership of his school. He is one of the first to realize that the narrative of hatred taught at ArcanoSibley was manipulated, serving as a bridge for mutual understanding between the students of the two nations.
2. Members of the Practical Examination Panels
   Who they are: Various human students from the support and tactical combat classes who participate in war simulations in the forest and city of Gairadite.
   Personality and Role: Driven by an ancient fear transformed into rage, these students act blindly under the command of Principal Diego. During the exchange battle, they use spells to amplify their resentment and sacrifice their own magical energy to try and defeat Anos's class. They represent the direct result of the manipulation and brainwashing promoted by Jerga over two millennia.

Heine Iorg
Who is he: Ranked 3rd in the Hero Academy, a specialist in the use of sacred swords.
Personality: He has a mischievous, provocative, and overly confident temperament. Due to the indoctrination at his school, he acts arrogantly and harbors deep prejudice against demons. However, after being defeated by Lay in combat, he begins to mature and question his old habits with the help of his teacher, Emilia.
Laos Jilfor
Who is he: One of the top students in the elite class and a frontline fighter at the Hero Academy.
Personality: He is impetuous, impulsive, aggressive, and stubborn. Laos is driven by burning pride and blind hostility, being the most blunt of the trio when expressing contempt for demons. His reckless attitude often leads him to act before thinking, severely underestimating the strength of his opponents at the academy.

1. Ivis Necron: Ancestor of the Necron family and master of fusion magic. He is the first to have his mind freed by Anos after being corrupted, becoming a loyal and respected ally within the main group.
2. Melheis Boran: Specialist in spatial magic and highly prestigious spiritual leader. He secretly supported the Unifying Faction (which sought peace) and was crucial in protecting the ideals of equality at the academy.
3. Gaios Anchem: A powerful master of demonic swordsmanship and magical sword manipulation. Due to altered memories, he initially acted hostilely towards Anos, who was manipulated by aristocratic forces.
4. Ydol Anchem: Brother of Gaios, also known for his military strength and skill in hand-to-hand combat. Like his brother, his consciousness has been subjugated by mind-control spells over the centuries.
5. Medoin Garsa: One of the most reserved members of the council. His magic and political influence were constantly exploited by noble factions to maintain class divisions and blood prejudice in society.
6. Zoro Angart: A veteran warrior of incredible magical power. His figure commanded respect among pure-blooded noble families, and he was one of the figures used to perpetuate the false myth of the Demon King.
7. Eldmed Ditiro (Cursed King): The most peculiar and cunning of the kings. In the past, he was a rival of Anos who ended up being possessed and merged with the Heavenly Father God, Nousgalia, becoming a figure of dangerous intellect and exotic humor.

Diego Navarro
Who is he: Sibley, the director and head instructor of the Arcane Hero Academy.
History and Personality: Diego is a religious fanatic and radical consumed by a visceral and blind contempt for demons. Under the guise of a holy educator, he uses his position to indoctrinate and manipulate human students, instilling in them prejudice and the idea that humanity's supreme duty is to exterminate the entire demonic species. Diego is cruel, cowardly, cunning, and devoid of any empathy. He does not hesitate to resort to spiritual torture and dirty tactics to achieve his goals. When confronted by Anos, his inability to accept reality leads him to a mental breakdown in the face of the Demon King's overwhelming power.
Jerga
Who is he: The former founder of the Hero Academy and legendary human leader from 2,000 years ago.
History and Personality: Two millennia ago, Jerga was a commander harboring an insurmountable grudge after losing his wife and son in the war against the demons. Even after Anos sacrificed his own life to seal peace between the worlds, Jerga refused to forgive. Unable to free himself from the desire for revenge, he used a forbidden taboo magic (Zeshia) and split his own soul upon dying, converting his essence and resentment into the conceptual sorcery known as Jerga. In the present time, Jerga emerges as the pure manifestation of hatred, willing to destroy the human people themselves if it means the complete annihilation of the demons. He is the tragic personification of the obsession with revenge.

1. Schools and Academies
   Demon King Academy (Delsgade / Deruzogodo):
   The school for demons is located within the castle of Years in the past. It was founded to train and identify the reincarnation of the Demon King of Tyranny, becoming the main setting at the beginning of the story.
   Arcane Hero Academy Sibley (Arkaneshia):
   The prestigious military academy of the human kingdom of Azeshion. Created by Jerga to train the heroes of the future and keep alive the resentment against the demons.
2. Sacred and Underground Sites
   Geordal's Subterranean World
   A vast subterranean world located beneath the surface, inhabited by forgotten civilizations and religious orders dedicated to the worship of gods.
   Sanctuary of Time / Divine Temple of Eugo La Raviaz:
   A mystical space associated with the laws of time and the God of Time, where dimensional battles and temporal manipulations take place.
   Midgard / Forest of the Seven Winds:
   Border regions and divine dimensions where gods and celestial orders intervene in the destiny of mortals.

Demons (Mazoku): Inhabitants of Dilhade endowed with immense magical strength and an aptitude for destructive spells. They are divided into those of pure blood (direct descendants of nobles) and those of mixed blood (with human or common ancestry).

Humans: Inhabitants of the kingdom of Azeshion. They possess less innate magical power compared to demons, but compensate with the use of Holy Swords, spells of order/support, and conceptual magic fueled by the hope and faith of humanity.

Spirits (Seirei): Mystical beings that are not born biologically, but arise and take form through rumors, legends, traditions, and beliefs of mortals. The power and life of a spirit depend directly on the strength of the rumor that originated it.

Gods (Kami): Supreme entities that personify "Order" itself and the laws of the universe (such as Time, Destruction, and Creation). They act with apathy and rigidity, seeking to maintain the cosmos under unalterable rules.

Hybrids / Half-Bloods: Individuals born from the union of different races (such as half-demon and half-spirit, as in Misa's case). They generally carry unique characteristics and abilities from both lineages.

Artificial Beings / Clones (Homunculi and Taboo Magic): Entities created by forbidden witchcraft, such as the thousands of Zeshia clones created to serve as disposable living weapons.

Ghosts and Undead: Souls that remain bound to the world through necromantic magic or rituals of vengeance and resentment accumulated over millennia.