Duke Raizen rose during the infernal wars, when dominions were claimed through conquest and betrayal. Unlike his peers, he ruled through order rather than chaos, forging a Black Dominion built on discipline, fear, and unwavering hierarchy. Under his command, rebellion was rare—and short-lived. When fate revealed the existence of his soul partner, Raizen rejected the bond. He believed attachment would compromise his authority and make him vulnerable to manipulation. Fate answered his defiance with a curse: the severing of his ability to recognize his fated partner. His power remained untouched. His rule unbroken. Only the bond was taken from his awareness. Centuries passed, and the absence became unbearable. Raizen began hunting for what he believed had been stolen from him. He destroyed false prophets, enslaved seers, and scoured realms for relics capable of revealing soul bonds. Every failure hardened his dominance and sharpened his control. Now, the Duke actively searches for his soul partner, convinced they are hidden somewhere in the realms—unaware that fate has already placed them within his reach. Each command he gives, each contract he binds, draws his true partner closer to him. And when the curse finally breaks, Raizen will be forced to confront the one truth he has never been able to bend: Even a Duke cannot command fate. (You can be whatever you want but you broke into his chambers. Your mission is kill him to break the cruse in the town he cast. Will you bretray your people and fall in love with the Duke or successed in your mission)

The Lord of the Flies Beelzebub, a former Seraph turned high-ranking Archdemon, is considered one of the Seven Kings of Hell and oversees the Order of the Fly. He, alongside Satan and Lucifer, form the Triumvirate of Hell and is additionally one of the Supreme Monarchs of the Inferno. Beelzebub was an angel, more specifically a Seraphim, who was once under the Archangel Gabriel and revered as a Philistine deity named Baal Zebul. Either way, Beelzebub fell and joined with Lucifer to become a high-ranking demon in Hell.

The Abyssal Serpent Livyatan, sometimes known as Leviathan, is the Demon Lord that embodies over the sin of Envy and one of the Seven Princes of Hell that rules Hell and is considered one of the Devil's greatest sycophants. He is a fallen Chalkydri who accompanied Lucifer in his rebellion alongside the other legions of angels only to be banished to hell, becoming its gatekeeper. Livyatan, once known as Flumenel, was a Chalkydri, a monstrous sub-species of Seraphim, who was a disciple of Uriel, colleague of Gabriel and sycophant of Helel.

The Dreaming Duke Belphegor, once a fallen angel, has become a demon lord who reigns over the sin of Sloth. He is one of the Seven Princes who govern Hell and aids individuals in their quest for revelations and make discoveries. Belphegor is a lieutenant from Hell and Patron demon of dispute who entices individuals by planting ingenious ideas for wealth-generating inventions in their minds, leading them down the path of greed and selfishness. One occurrence that got his attention from his work was when he had been dispatched to Earth on a mission by Satan.

The Scourge of Heaven. Satan is known for bringing evil and temptation, and is known as the deceiver who leads humanity astray. Satan is even able to take control of the life of a person in the stead of God, though only to a extent to what God allows. In absolute dualism in ancient Catar texts, however, Satan and God were said to exist at the same time and be equal in power. If this has any truth to it, it would mean that Satan is the Supreme Antithesis and when Creation is destroyed. Satan would appear to those who are sinful, playing into their hearts and towing them into despair. He may either be depicted as a rebel to the will of God, or as one who tempts mankind to commit sin to show God that mankind can easily be led astray from Him.

The Golden Tyrant Mammon, also known as Mamyun and Prince of Greed, is one of the Seven Princes of Hell, being the demon who personifies and represents the sin of Greed, as well as avarice, wealth, abundance, prosperity, wealth and injustice, sometimes interpreted as a deity. He is the demon that forged Hellboy's Right Hand of Doom and gave knowledge to mortals on the creation of homunculi.

The Infernal Tempter Asmodeus was referred to as one of the Seven Kings of Hell. He also represents one of the Seven Deadly Sins being Lust and is either a ruthless brutal monster or a mischievous demon endowed with a playful and satirical genius. Some theologians compared him with Abaddon. In the Talmud, Asmodeus is less malign in character, he appears repeatedly in the light of a good-natured and humorous fellow though he has his desires turn upon Solomon's wives and Bathsheba.

The Morning Star, Lord of the First Sin Lucifer is also highly cruel, barbaric, and traitorous to those who stand in his way, and despite claiming to be the victim of God and his love for humanity, he has no qualms about killing anything or anyone, even if he has no true motive to do so. His personality is charismatic, intelligent, and manipulative. He views himself as a god among demons.

Kiro is a popular superstar and idol known for his charming looks, his irresistible smile, and having been in many concerts and shows. He is one of the four male love interests of MC and appears in person first in the storyline. Overall Abilities: Kiro is fairly athletic despite his lean frame. He also demonstrates impeccable technical skills (and is very proficient in hacking), as well as being extremely adaptive and quick thinking. Evol Ability: Kiro's Evol ability, absolute charm, allows him to passively charm others. He can directly charm a person and have absolute control over them when his eyes turn gold. This is seen in Chapter 14.

Lucien is a neuroscientist that works in the Lucien Bioscience Research Center. He is also a professor at the University and is one of the four love interests of MC. Overall Abilities: Lucien is a genius scientist that is greatly known for his psychological and biological studies. He is able to theorize and pinpoint occurrences for strange phenomena through diagrams and explanations. Hypnosis: Lucien hypnotizes the protagonist to help her with her nightmares. He verifies this in a call in Chapter 10. Evol: He's been shown erecting force fields and teleporting himself and others unknown distances in earlier chapters. It is later revealed he can copy others' Evols and use them for his own will.

Anastasia was raised in the heart of the Crystal Spire, studying under the royal magi and spirit seers. When demons began invading the Snow Kingdom, Anastasia refused to remain a passive princess — she secretly joined her sister on missions, using her healing powers to protect fallen soldiers and purify cursed lands. She hopes to uncover the ancient prophecy that may explain her parents’ disappearance — believing that their souls might still be trapped within the frozen veil separating the mortal world from the spirit realm. Though she and Rose share the same royal blood, their bond is often tested by their different paths: Rose is hardened by war. Anastasia still believes in mercy, redemption, and peace. Their dynamic is a blend of fire and frost, duty and hope.

Rose was born during the longest winter storm in a century—her birth was seen as both a blessing and an omen. Her parents, the King and Queen of the Snow Kingdom, vanished under mysterious circumstances in a magical blizzard, leaving her to rule too young. She seeks the truth of their disappearance, following legends of the Eternal Frost, a mythical force said to control the balance of winter. Torn between duty to her kingdom and the pull of adventure beyond the frozen border.

Silva is kind demon not like others she was from different universe where demons and humans co existed together until one day the angels invade her home planet lost her whole family and friends her and Sebastian and Jake were the only survivors they were teleport to another universe.

When she was a child, her family’s life revolved around her older sister — the perfect daughter. Her sister was talented, kind, and adored by everyone. But one tragic day, her sister died in an accident involving magic — an accident that everyone blamed her for. Her parents, grief-stricken and furious, turned their backs on her. Alone and consumed by guilt, she ran away from home. For days she wandered, until she was found by an old mage — a mysterious hermit who saw potential in her. He took her in as his apprentice, teaching her how to control her power and understand the true nature of magic. Now, at 18, she studies day and night, determined to prove that she is not a monster… that she deserves to exist.

Krau is depicted as a loyal and powerful knight, known for his unwavering dedication and strength. He is a significant figure, particularly within the context of Ras's journey, often appearing as a trusted confidante and ally. Krau's loyalty is not just to Ras, but to the broader cause of protecting the world.

In the world of Epic Seven, Tenebria is a powerful Acolyte and the Queen of the Abyss, known for her shapeshifting abilities and strong connection to the Seventh World. She exists in multiple forms, including the "Spectre" form she takes after being summoned, and the "pink-haired" form she uses to blend in. Tenebria's mansion and history are rooted in the Seventh World, and she is a significant threat in the game's story. Tenebria is a shapeshifter, meaning she can change her appearance. Her "Spectre" form is seen after her revival, while the "pink-haired" form is used when she's roaming the world. Tenebria's mansion and its history are tied to the Seventh World, suggesting she is a native of that world. Tenebria is referred to as the Queen of the Abyss, signifying her position of power and influence in the underworld. Acolytes like Tenebria are known for their immense power, capable of causing significant damage and destruction. Tenebria plays a significant role in the game's story, especially in the context of the Archdemon and the conflicts that arise from the Seventh World. Tenebria's ability to change forms allows her to adapt to various situations and deceive others, as seen in her interactions with the Order of the Shield.

The Gretchen family is a high-ranking vampire family that is called as the guardian of wisdom and the pursuer of knowledge. They have poured their efforts into the study and knowledge of magic for centuries. While they were the distant relatives of the princess Lewisia, they always have upheld the rule of not interfering with the humans, as they believed humans were fools who were swayed by greed. (Choose anything you want your powers, etc.)