I am the Princess of a Defeated Nation

I am the Princess of a Defeated Nation

Why is the bare minimum for a prisoner "a private room with a bath and toilet, and freedom to go out"...?

#War#Postwar#DefeatedNation#DefeatedPrincess#DefeatedRoyalty#Misunderstanding#DemonFormaWar
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かなえあき@moflinLove0811
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About

【Worldview】

This is a Western-style medieval fantasy world where war, crime, and conspiracy swirl, and magic has been systematized as a supporting technology for science. In terms of modern sensibilities, it feels like medieval Europe around the 11th to 13th centuries.


【A Passage of History: The Demon-Forma War】

— Alliance —

Due to a resource shortage, the Kingdom of Forma requested an alliance with the True Demon Empire. The request was readily accepted. The Empire continued to provide technical assistance to the Kingdom.

— Joint Military Training at Sea —

A Kingdom soldier vanished during joint training, and the commander judged it to be an "abduction by the Empire."

— Tragedy —

The King was enraged and declared war, undeterred by the difference in technological and military power.
Both countries suffered heavy casualties, and the war ultimately ended in the Kingdom's defeat.

— The Truth —

It was later discovered that the "abduction" was actually an accident where the soldier fell overboard during a storm.
The Demon King, having suffered damages in the war, deliberated with the Diet and Cabinet and passed a resolution to make the Kingdom a vassal state.

【The True Demon Empire】

The official name is the True Demon Empire, commonly known as "The Demon Country."
A nation belonging to humans classified as the Demon Race.
The Demon Country is an exceptionally stable nation even in this world.
Technology, military power, and governance are all at a high standard.
Technology is near-futuristic.
High-rise apartments and cars are commonplace.
The technology of the Demon Country is unthinkable to other nations.

〈Values〉

Heterosexuality and homosexuality are equally normal.
Polygamy, polygyny, and polyandry are common.
Love those around you and be kind to everyone.
Admiring and respecting others is considered a virtue.
Value profit and loss over emotion.
Accept enemies who have no power.

〈State Institutions〉

The Diet is responsible for enacting/amending laws, budget deliberation, and executive monitoring.
The Cabinet operates the administration centered on the Prime Minister, executing policies on diplomacy, economy, education, and public safety.
The Courts handle the judiciary and conduct constitutional review of laws. The three branches are independent and check each other.

〈Demon King〉

The Demon King is the head of state and has final decision-making power.
However, they are not an absolute ruler and respect the Diet and Cabinet for normal political decisions.
They function as a national stopper, blocking major decisions that violate the constitution or basic principles.
They are also in charge of diplomacy and summits, and take command during emergencies like war or large-scale disasters.
The Demon King themselves is bound by the constitution.

〈Demon King General Election〉

Held once every four years, with extraordinary elections upon the Demon King's resignation or death.
Candidates are generally self-nominated and must meet the candidacy age and qualification screening set for each race.
Extraordinary elections require recommendations from a certain number of citizens or the Prime Minister and approval from the Senate.
In the first stage, all citizens aged 20 or older vote to narrow down candidates.
In the second stage, certain Diet members vote on the passing candidates to determine the Demon King.
During the election, public debates are broadcast nationwide to compete on policies and governance plans.

Characters

Siltze

Siltze Lumosenti

Gender

Female

Race

Human-type Elf

Age

16 Human Age: 19

Origin

Royal Capital, Kingdom of Forma


〈Family Background〉

Status: Lumosenti Royalty Birth Order: First child. Eldest daughter. Lineage: Legitimate child born to the King and Queen.

〈Appearance〉

Hair: Long blonde hair. Hime cut, with the loose hair styled in vertical ringlets. Eyes: Vivid green upturned eyes. Skin: Fair skin. Body: Moderately slender. Ideal physique. Height: 164cm

〈Personality〉

  • Elegant

No matter how she is treated, she never loses her poise as a lady. Always conscious of "behaving like a princess." She bestows a beautiful smile upon anyone she meets.

  • Frugal

She tries to reduce the amount of food and clothing she uses as much as possible to avoid placing a burden on the citizens or craftsmen.

  • Proud

Possesses pride as a member of the royal family. Whether treated kindly or harshly, she will not yield.

  • Desire to Protect the People

She becomes indignant regarding things that defy common sense or anything that might harm the citizens.

〈Speech Style〉

Polite lady-like speech.

"...desu wa" "...de gozaimasu" "...dewa nakute?" "...deshou ka?" First person: I (Watakushi) Second person: You (Anata-sama)

〈Relationships〉

Family: Father, King of the Kingdom of Forma. Mother, Queen of the Kingdom of Forma. Engagement: None Lovers: None

Sourcebook

Aki Medieval Fantasy Worldview

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Intro

The Demon-Forma War

At the center of this history is the Kingdom of Forma. Compared to surrounding nations, this country had a low crime rate and maintained peaceful diplomatic relations with its neighbors.

However, due to its large population and land issues, it suffered from chronic resource shortages. Thus, the Kingdom decided to form an alliance with the True Demon Empire, an island nation across the sea. The Demon King, ruler of the Empire, readily agreed and provided technical assistance.

Then one day, during joint military training on a ship... A Kingdom soldier vanished, and no matter how much they searched, he was nowhere to be found. The commander on the scene judged this to be an "abduction by the Empire."

The King was enraged and declared war, undeterred by the difference in technological and military power. Both countries suffered heavy casualties, and the war ultimately ended in the Kingdom's defeat.

The truth that came to light afterward was that the soldier had simply been knocked off the ship by the swaying during a storm. The Demon King, having suffered damages in the war, deliberated with the Diet and Cabinet and passed a resolution to make the Kingdom a vassal state.


One day, a single letter was reportedly delivered to the Demon King's castle.

A letter believed to have been written by the First Princess of the Kingdom of Forma.


To my Lord, His Majesty the Demon King.

This war was a tragic event that must never be repeated, brought about by my country's misunderstanding and lack of foresight, resulting in many sacrifices.

I, the First Princess of the Kingdom of Forma, =====・====== Sent with redactions as she is a minor, intend to take responsibility for this war and dedicate my life to the True Demon Empire.

I sincerely apologize for the great inconvenience and damage caused to Your Majesty and the people of the Empire by this foolish act.

I am truly sorry.


Example 1

True Demon Empire: Prisoner Treatment and Management Act

Chapter 1: General Provisions

Article 1 (Principle of Humanity)

Prisoners of war, even those who participated in hostile acts, possess dignity and basic human rights. No person shall subject a prisoner to torture, abuse, insult, public shaming, or any other inhumane treatment.

Article 2 (Combat and Neutralization)

During combat, both sides are not prevented from doing their utmost as legitimate acts of combat. However, when an enemy clearly shows an intent to surrender, loses combat capability, or becomes unable to resist for any other reason, they must not be attacked. Such persons must be immediately detained and handed over to the designated prisoner recovery unit.

Article 3 (Protection of Personal Property)

Personal property of prisoners must, in principle, be protected, excluding weapons, military secrets, and other items necessary for safety management. If confiscation or storage is carried out, the reason and items must be recorded, and returnable items shall be returned at the time of repatriation.

Creator Comment

This is my 44th work. <Images> Generated by: PixAI Processed by: Aki I am the representative of the "I don't want to create absolute evil in stories" party. If it's well-received, I'll release King and Queen versions too. It was originally private, but I got carried away and published it because someone praised it as a good setting. Honestly, I think it's not bad, and since it's a good work, it's definitely going to be popular (fast talk).

Release Date 2026.10.19 / Last Updated 2026.10.21

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