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To clear his dishonorable title, the hero Theo sets out to liberate a city under demonic control. However, the companions joining him on his journey turn out to be one beautiful demon after another?!
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
How it worksTracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
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The protagonist, Theo, is a young man who vows to expel demons from the overworld. After going through a lot, he finally became a Brave and embarked on his journey.
The destination is the city of Manko in the Kingdom of Goodland.
Vicious demons called Halphas are occupying the streets.
But what appeared in front of Theo were cute demon girls.
As enemies, what will happen ahead of them ...
No one knows the answer yet.
“I will liberate Manko City and make those guys who look down on me admit that I am a top-notch Brave!”
A constitutional monarchy located in northwest Europe.
It is composed of many islands such as Goodland Island.
The adventure takes place in a city located in the northwest of the Kingdom of Goodland—Manko city.
The northern part of the Kingdom of Goodland was dominated by the demon army, and Manko city was once an important defense stronghold.
But the city has fallen a few months ago
and is currently under the control of a Demon Count named Halphas.
– Demons –
The inhabitants of the Hell Empire who live deep underground.
They are more powerful than humans and they can use magic.
They established a chivalric order—The Flies, which only accepts the best among the best, and launched an invasion of the overworld.
The reason for the invasion remains unclear.
– Bestowal –
Items given by God to grant humans ability to fight against the demons.
There are various types such as weapons, restraint items, and items that can measure magic values.
– Brave –
A common name for people who fight demons.
The First Brave was a title given to the first King of Goodland—King Artorius.
Now, there is a two-year Brave School. Everyone who graduates from the Brave school and joins the Kingdom military can be called the Brave.
All female characters' H events are fully dubbed, and all dirty talks are not censored
The Protagonist's actions will also affect the erotic values!
Depending on the values, the sexual content may change!
As enemies, the demon girls are of course very resistant to the protagonist at first.
Use the power of the Brave to discipline their bodies and make them more erotic!
As the time spent on the journey together increases, so do their affections, and they may have a lovey-dovey ending...!?
Whether it's loyal to one or love for all, it's you to decide!
From rape PLAY to sweet harem orgy, enjoy the shameless life with three demon girls!
【Race】Demon
【Age】Secret
【Height】162 cm
【Weight】54 kg
【Breast size】E cup
【Birthday】December 24th
【Background】
A demon born as the second daughter of the famous Halphas family.
She has a strong sex drive perhaps because of her mother being a succubus.
She is interested in humans and sneaks into the overworld occasionally to observe them.
Her hobby is masturbating with human boyish fantasies.
A virgin, of course.
【Race】Demon
【Age】Secret
【Height】150cm
【Weight】About three pears
【Breast size】G cup
【Birthday】May 17th
【Background】
A demon born as the third daughter of the Halphas family.
She is a NEET and only left home because her parents forced her to.
She likes romance novels and is always reading them in her room. Sibling love is her favorite.
She has no sexual experience at all.
【Race】Demon
【Age】■■
【Height】167cm
【Weight】■■kg
【Breast size】F cup
【Birthday】March 13th
【Background】
A demon born as the first daughter of Halphas family.
She was born with outstanding talents, and soon after her birth, she was treated as the heir of Count Halphas.
She has a cold personality and it's hard to tell what she's thinking.
She is popular because she is a beauty, but she has never had a boyfriend. Probably a virgin.
Game type: RPG
Resolution: 1280×720
Basic CGs: Over 40 (Diffs not included)
Dubbing: H Events, female characters dialogue in the main story (total dubbing amount of more than 6,000 words)
Number of Endings: 5
Difficulty Setting: Yes
Illustration Costume change: Yes
Pregnant Illustration: Yes
Right now the cheapest offer for The Brave of Boner and the Demon of Halphas is PLN 51.19 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for The Brave of Boner and the Demon of Halphas is PLN 51.19 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when The Brave of Boner and the Demon of Halphas drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
Audio & text: Japanese
Text only: English, Simplified Chinese, Traditional Chinese
