Malthios’s Defeat by Eliza is the decisive historical event that ends the Demon King’s open conquest of Algeya while preserving the threat he represents in another form. Eliza’s victory establishes the Hero’s duty to destroy the Demon King, but Malthios’s survival through soul transfer turns a completed war into a hidden, intimate struggle inside Theo, making the defeat both a public triumph and the origin of the book’s central crisis.

Causes and Historical Setting

For centuries, Malthios had been the sworn enemy of the peoples of Algeya. He claimed that he would have conquered the land had a Hero named Eliza not been born; Eliza and her party defeated him before that ambition could be fulfilled. The victory was not merely a duel between exceptional individuals. It shaped the political order of Algeya, where humans, Elves, Dwarves, Orcs, and other peoples cooperated under joint laws because the common danger posed by the Demons had forced them into unity.

The defeat did not erase the military danger. Remnants of Malthios’s army remained scattered across the land under the command of the surviving Demon Lords, while the Hero’s party continued protecting ordinary people. The capital’s palace reflects this continuing arrangement: one half houses the King, his family, councils, and balls, while the other trains magic users and knights who may serve the crown or join the Hero’s party. Malthios’s defeat therefore ends one reign without ending the system of fear and defense created by his rule.

The Defeat and Its Hidden Reversal

The public account says that Eliza defeated Malthios, but a rumor preserves the crucial uncertainty: before dying, Malthios supposedly cast a spell to transport his soul into another body so that he could survive and continue his reign of darkness. That rumor proves true. His chosen host is Theo, whose first memory comes two days after birth, when a raspy masculine voice addresses him as a little host and proposes that they achieve great things together.

Theo does not understand the voice immediately. It takes him until the age of three to recognize that it belongs to Malthios, the Demon King Eliza had defeated. The event thus produces a reversal more complicated than simple victory or defeat. Eliza wins the visible war, but Malthios converts death into concealment, carrying the defeated enemy across the boundary between Demon and human life. Theo’s body becomes both the surviving vessel of a conquered tyrant and the place where that tyrant’s power can be contained.

The transfer also changes the scale of the conflict. Malthios is no longer an external ruler commanding an army from a fortress; he is a voice inside a child, dependent upon the host whose life he has appropriated. Theo grows unusually quickly under the influence of the Demon King’s presence, while his commoner parents, neither of whom possesses magical ability, encourage his education. Their hopes that his prodigious abilities might make them wealthy help turn the aftermath of Malthios’s defeat into Theo’s lost childhood: the boy is pushed toward achievement instead of being allowed to live like the other children in his village.

Power, Defeat, and the Demon Hierarchy

The event gains further significance from the structure of Demon society that produced Malthios. Demonkin stand at the lowest level, possessing little or no mana and serving as common soldiers. Novices are Demonkin gifted with mana by a Demon Lord sponsor; they combine variable magical potential with great physical strength and are trained as combatants. Demon Lords ascend after massive slaughter of innocents, gaining immense mana and wings. The Demon King stands above them, and the transformation into that highest form works only when the Demon is worthy of the power.

Malthios’s defeat therefore interrupts the culmination of a brutal hierarchy rather than ending a conventional monarchy. His fall removes the only Demon King known to Algeya for many years, but the Demon Lords and their remnants preserve the logic of power through slaughter, sponsorship, and conquest. Later descriptions of Malthios’s early life reveal that he had been abandoned as a young child, survived by stealing food, and was eventually taken for Novice training by the Demon Lord Fulton. The scars of that upbringing and the society’s preference for magical strength over blood or parental care complicate the image of the defeated enemy without undoing the danger he caused.

Consequences for Theo and Algeya

Theo’s existence becomes the concealed consequence of Eliza’s victory. The capital is overwhelming to him, but it affects Malthios differently: crossing its walls causes the Demon King to vibrate with rage because he is physically present in the place he once wished to destroy while unable to unleash destruction upon it. During Theo’s magic test, the threat of discovery becomes immediate. The test is conducted before the King and his council in a great hall where an orb reveals each child’s magical ability; Theo fears that it will expose the Demon King’s magic and lead to his execution. His own magic appears instead, allowing the secret to remain hidden.

That concealment lasts through Theo’s life as the healer of Leafel. The small town knows him for his extraordinary healing and celebrates him alongside its talented swordsman, but it does not know that the healer carries the defeated Demon King. Theo’s practical life is built from ordinary acts that sharply contrast with Malthios’s imperial ambition: he accepts a basket of potatoes, broccoli, beets, carrots, peas, and blackberries as payment for healing a farmer, saving his coin for more than a week while privately judging the arrangement worth enduring for an annoying demon spawn.

The old defeat eventually returns as a legal and political crisis. When Theo’s identity as Malthios’s host is confirmed, he is taken through a portal to the capital and placed on trial as the Demon King’s Host. The court initially treats the revelation as grounds for imprisonment, and Theo cannot look at Luca as he is led away. Yet the people of Leafel refuse to abandon him. Through a mirror spell, Micah shows the court a crowd from the town, including Imani, Dale, Dmitri and his parents, Nib, Amaya, Hayden, and the people of Leafel, who demand Theo’s release.

The trial exposes the difference between historical identity and present action. Luca asks whether Malthios destroyed the demons and the fortress, and Malthios answers that he did, adding that only lesser Demons and demon-created monsters may remain and that there is no longer any need for a Hero. Luca then declares that, as the Hero, it is his duty to kill the Demon King, but insists that he can choose when that will happen. The verdict refuses both unexamined execution and complete denial of responsibility: King Alexis concludes the trial of Demon King Malthios with a sentence of life imprisonment, while Healer Theo Bladefoot is found free of all charges.

Lasting Significance

The defeat by Eliza is remembered as a completed heroic victory, but the book reveals its incompleteness through Malthios’s reincarnation. Its central value shift runs from apparent finality to renewed uncertainty, then toward a more difficult form of justice. Eliza’s sword ends Malthios’s public reign; it cannot prevent his soul from becoming a hidden presence in Theo, and it cannot decide whether the host should be treated as the Demon King, his victim, or both.

The event also establishes the contrast between inherited heroic duty and chosen responsibility. Eliza’s victory creates the expectation that every Hero must kill the Demon King, while Luca later accepts that duty without surrendering judgment about when or how it should be fulfilled. The people of Leafel provide the opposing model: instead of defining Theo solely by Malthios’s past, they recognize the healer who has served them and stand publicly beside him.

By the time Theo returns to Leafel with Luca, the consequences of the ancient defeat have been transformed rather than erased. Theo comes home expecting that he might never see his shop again, but finds its familiar scents, his flock cared for, and his rooms prepared for a shared life with Luca. Malthios’s defeat by Eliza therefore remains the origin of the danger, the source of the Hero’s obligation, and the historical wound that the present generation must reinterpret through coexistence, accountability, and the possibility that a defeated enemy can no longer be separated cleanly from the person forced to carry him.