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Watch trailer on Steam ↗魔王の娘達 境界線上のアリア
光颯ゲーム工房 · Published by 光颯ゲーム工房
Content notice: There are depictions of women in revealing clothing and mild BDSM, but no depictions of sexual activity, sexual assault/non-consensual sex, drug/alcohol abuse, self-harm, or suicide.
1 user reviews — 100% positive (1 reviews)
Last updated 7 Oct 2026
To pursue his childhood friend Aria! And to be a hero to save the Kingdom of Kisiiu! A young man from the countryside with no distinctive features plays an active role! A nostalgic full-length fantasy RPG.
£6.69
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Price history
RPG · 2025 · More £5 - £15 games
Embark on an epic quest to save the Kingdom of Kisiiu alongside a humble hero in 魔王の娘達 境界線上のアリア. This nostalgic fantasy RPG invites you to follow Aria and your own childhood friend through enchanted lands and perilous battles.
About this game
This is a game in which the main character, an ordinary countryman, is controlled to complete various requests in the kingdom of Kisiu.
Clear time is about 8 hours.
●Story
You live in the remote village of “Luzhin Village” in the Kingdom of Kishu.
You are a very ordinary young man who has lived an ordinary life, without any great merit.
One day, you heard that Aria, a beautiful half-elf girl who lived next door to him, has achieved the feat of defeating the Demon King.
Reflect on your mediocre self, you feel inferior.
Your mother urges you to work quickly.
You finally went to the village guild to look for work.
Just then…….
The three demon king's daughters were preparing to attack the kingdom of Kisiu in their own ways.
You eventually become involved in the battle for the kingdom of Kisiu…….
How to play this game
You can receive various requests at the guild in the village.
Let's solve everyone's problems.

They help with farm work, try to exterminate bandits, and investigate archaeological ruins.
You will grow stronger and tougher as you complete your requests.
Numerous events occur in addition to requests from residents.
Various adventures wait for you.

And you will be caught up in a great conflict over the whole kingdom of Kisiu.
●Introduction of Characters (Aria and Friends)

Your childhood friend, the half-elf.
However, she left her hometown, Luzhin village, about three years ago for a magical training trip, so she has not had much contact with you.
After completing her training, Aria grew up to be a great mage and successfully accomplished the feat of defeating the Demon King.
However, behind this feat, there was a painful and sad past.

He is an ordinary young man living in the village of Luzhin. He spends his time in the countryside with no particular purpose.
However, he seems to feel somewhat inferior to Aria, who has become a hero of the village...or even the country.
At the urging of your mother, you finally take a job with the village guild.

Richard, a priest in the village of Luzhin, is an expert in magic.
He is also the master who taught Aria magic. He has a chronic disease of rheumatism.

Zavio, a toolmaker in Kamiton Village, will challenge you to fight off bandits with you.
He will support you as a big brother even after you leave the party.

Munemitsu, a skilled samurai, is a dependable companion who cuts a hard line on the front lines.

Ange works as a school teacher in the resort town of Whitehammer.
Not as good as Aria, but she does magic well.

Vanessa, a drifter assassin.He is a master of swordsmanship, and is sure to finish off his target.
You, too, are initially targeted for your life...
●Introduction of the characters (Daughters of the Demon King who stand in the way)

She is feared as the “Iron Princess of Ice and Snow,” the eldest daughter of the Demon King.
She is very ruthless and considers people as nothing but trash, but she shows some tolerance for those who are strong or weak but show courage.
She is good at cold magic, but even better at physical attacks.
She cuts her opponent with the great sword in her hand. He is not concerned about defenses.

Known as the “Daughter of the Hellfire,” she is the second daughter of the Demon King.
With her polite language and soft-spoken posture, she appears at first glance to be a young lady from a good family, but her character is cruel and the war against humans, She took the initiative and leaped to the forefront.
She specializes in flame-heat magic, which instantly transforms the battlefield into scorched earth. Her magical power surpasses that of her father, the Demon King.

She is the third daughter of the demon king, known as the “Witch of Dreams.
She dazzles others with her provocative, sensual words and actions.
She is not much of a fighter, but she has other fearsome abilities...apparently.
System Requirements
Will my PC run this? →Minimum
- OS *: Windows 8.1/10/11 (64bit)
- Processor: Intel Core i3-4340
- Memory: 8GB以上 MB RAM
- Graphics: OpenGL VRAM 1 GB
- Storage: 400 MB available space
Supported Languages
Latest news
Patch NotesOfficial
12月21日・若干の修正を行いました。
デフォルトネームが表示される箇所や、会話の内容などを修正しました。Read full article on Community Announcements (luvmintmint)Patch NotesOfficial
スペシャルエピソード追加!
2025/12/18 スペシャルエピソード「アリアの里帰り」追加! 主人公の家の隣に潜む、怪しいおっさんに話しかけると、スペシャルエピソードが始まります。Read full article on Community Announcements (luvmintmint)Patch NotesOfficial
6月アップデート(プレイしやすくなりました)
【新機能1】 馬車で行ける箇所を追加しました。ほとんどのランドマークを馬車で回ることができます。 魔物も追跡機能をOFFにしました。 ※ミミックや骸骨、ラストダンジョンの敵は引き続き追ってきます。 【新機能2】 セーブデータのインポート、エクスポート機能を追加しました。 その際に、説明用のアイテム「オトンの手紙」を追加しました。 Steamユーザーの方は、あまり使用しないと思いますが、念のため。 【新機能3】 依頼請負時に依頼主がどこの町にいるか、マップ上に表記されるようになりました。 また、町や村の入り口にマップを設置しました。そこにも依頼主の所在地が表示されます。Read full article on Community Announcements (luvmintmint)






