Demon King

The Demon King is the highest known demonic form and the title of the ruler who commands the Demon Lords and the wider demon host. It is not inherited through ordinary royalty: demons have no royal bloodline, and the position is gained through death, power, and a mysterious standard of worthiness known only to Demon Lords. Malthios’s history turns that title from a simple mark of evil into the central contradiction of the narrative: the same figure remembered as Algeya’s centuries-old enemy becomes a soul living within Theo and eventually chooses to protect the world he once sought to destroy.

Definition and Conditions

The Demon King stands above the Demon Lords in the demonic hierarchy. Even the Demon Lords do not fully understand how the final ascension occurs, but they know that the transformation does not work for every demon. The demon must be worthy of the power, making the title both a political office and a supernatural judgment. For many years there had been no Demon King, leaving the remaining Demon Lords to command the remnants of the former army across Algeya.

Malthios later explains that demons possess no royalty in the human sense. Their positions are won through death and power, while Demon King ascension requires worthiness in addition to strength. The distinction matters because the title cannot be reduced to inheritance, ceremony, or popular recognition. It is a condition marked on the body as well as enforced through domination: when a demon ascends, the wings change from black to blood red, preserving the visible memory of the deaths that secured the throne.

Malthios’s First Reign

Before the story’s present, Malthios was the sworn enemy of Algeya’s people. He claimed that he would have conquered the land if a Hero named Eliza had not been born and defeated him with her comrades. A rumor held that, before dying, Malthios cast a spell to transport his soul into another body so that he could survive and continue his reign of darkness. That rumor becomes reality when the voice inside Theo is eventually recognized as Malthios, making the Demon King not merely a historical threat but a concealed presence within the healer’s life.

Malthios’s first rise was rooted in abandonment rather than privilege. His parents left him to survive on the streets, and he would have died there if a Demon Lord had not sponsored him. He later became a commander and a member of the Pentagram before reaching the highest form. His ascent followed the slaughter of his own kind: after killing a Demon Lord and a dozen Novices, his mana surged, his wings opened to their full length, and their glossy black feathers turned dark blood red. The transformation announced that a new Demon King had risen.

His reign initially appeared to be an enlarged version of his military life. Seated on a throne beneath an obsidian-shard crown, he found governing little different from commanding, only on a larger scale. He appointed generals to extend his authority, including Tyraz as his right hand, Keplo as a disciplined battalion leader, Luvel as a deadly assassin, and Nissle as a young specialist in poisons. As years passed, memories of his former friends faded, and Malthios allowed the desire to crush the mortal races to become the fuel of his kingship.

The title therefore operates as a mask that gradually becomes a prison. Malthios’s hatred begins as a response to loss and the Hero’s destruction of his comrades, but prolonged rule turns revenge into habit and habit into identity. When he is condemned as pathetic for being controlled by a mortal and for hiding behind the mask of a lover, the accusation exposes the division between the king he performed and the person who existed before the crown. The Demon King’s power has given Malthios command, but it has also narrowed his memory until the role seems to be all that remains.

Return Through Theo

Malthios’s survival depends on the soul-transfer spell rumored after his defeat. His consciousness remains within Theo, and the concealed arrangement makes the Demon King a condition of shared embodiment rather than an openly enthroned ruler. Theo knows that discovery could cost him his life; friendship would not save him if anyone learned what he was, and the powerful people of Algeya could force him into the Hero’s party once his identity became known. The danger is intensified by the fact that the Demon King’s presence is not passive: Malthios reacts violently to places associated with his former power, vibrating within Theo when they cross the capital’s walls because being near the city without destroying it drives him into frustration.

Theo’s influence gradually changes what the title means from inside. Malthios says that he never truly wanted to remain Demon King. After watching his only real friends slaughtered by a Hero, he first sought power and revenge, then lost himself in the part he had been playing. Theo reminded him what living was for by giving him peaceful life, good food, and genuine friendship. In that account, Theo does not erase Malthios’s history; he interrupts the cycle that had made kingship synonymous with vengeance. The host becomes both prison and refuge, while Malthios becomes capable of choosing what to do with the power that once defined him.

The former king’s return is made literal when Malthios confronts Tyraz. He identifies himself as the strongest of all demons and as the leader of the Pentagram before he was crowned, insisting that Theo’s presence has made him stronger than before. After defeating Tyraz, Malthios takes the crown from his fallen body while the watching demons celebrate the return of their true King. The scene restores the title through combat, but it also reveals that the restored king is no longer the same ruler who left it behind.

Judgment and Political Meaning

Malthios’s return places Theo on trial as the Demon King’s host. The throne room gathers the court, mirror spells, Syvia, Eliza’s haunting form, and the Hero’s party, turning the shared body into a public and political question. Veiv, Khal, Wicker, and Cargo watch Theo; Avery and Emi glare at him; Bryony keeps her eyes lowered. The assembly represents the official order’s attempt to separate the innocent host from the dangerous king, yet it also forces the court to confront the fact that the two souls cannot be understood in isolation.

The trial’s moral pressure extends beyond the palace. A mirror spell reveals Micah casting from Leafel, with Imani, Dale, Dmitri and his parents, Nib, Amaya, Hayden, and the villagers gathered behind him in determined support. Their intervention gives the former Demon King a counterweight to the court’s inherited fear. The question is no longer only whether the old enemy deserves punishment; it is whether the people who have lived beside Theo can testify to a different Malthios than the one preserved in Algeya’s memory.

That conflict remains active after the trial. Malthios knows that his residence in Leafel, alongside Theo and the retired Hero, will attract humans and other races seeking revenge or hoping to prove themselves by killing the King of all demons. The village’s peaceful space is therefore exposed to the political consequences of his title. A hostile voice explicitly describes him as the King of all demons and calls for Algeya to be rid of its supposed filth, demonstrating how the title continues to function as a public stigma even after Malthios’s intentions have changed.

Transformation and Second Life

The decisive change in the Demon King state is ethical rather than merely magical. Malthios does not deny that he ruled, killed, and became marked by the blood-red wings of ascension. He explains that the color is a reminder of how he obtained his position, preserving responsibility inside the symbol of power. Yet he also rejects the idea that kingship expresses his only authentic self. His account treats fate as a force that placed the crown upon him, not as a sufficient excuse for everything done beneath it.

After the fall of the old order, Malthios stands in the doorway of the healer’s cottage and looks toward Leafel. For the first time in thirty years, or perhaps longer, he is free to decide what to do. The freedom is complicated by grief: the memory of Kamil returns through the sound of wind and the recollection of her laughter, leaving an ache that Theo’s presence soothes. Theo’s healing power reaches beyond ordinary magic, and even his proximity gives Malthios a form of relief that the healer does not fully recognize.

The Demon King thus ends not with the destruction of the title’s meaning but with its displacement. Malthios remains the former ruler of demons, and the world continues to fear what that identity represents, but his life in Leafel makes room for a different use of power. He chooses to protect Theo and Theo’s world, even at personal cost, because the healer restored his capacity for attachment. The once-apocalyptic title becomes the history from which Malthios must live forward: a red-winged reminder of death, carried into a second chance at ordinary freedom.