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Fallen Priestess: My Sister's Demonic Bloodline

Fallen Priestess: My Sister's Demonic Bloodline Game Cover
84%Game Brain Score
story, gameplay
grinding, stability
86% User Score Based on 49 reviews

Platforms

PCWindows
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Fallen Priestess: My Sister's Demonic Bloodline Game Cover

About

Fallen Priestess: My Sister's Demonic Bloodline is a single player role playing game. It was developed by BBQ大好き and was released on November 21, 2025. It received positive reviews from players.

In "Fallen Priestess: My Sister's Demonic Bloodline," Lloyd must save his sister Trina, who mysteriously falls ill due to dormant demon blood awakened by a sealed Demon Lord nearby. Explore a richly detailed world, complete quests, craft items, and battle monsters to find a cure before Trina transforms beyond recognition. Your choices and actions will determine her fate.

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Play Modes
Fallen Priestess: My Sister's Demonic Bloodline screenshot
Fallen Priestess: My Sister's Demonic Bloodline screenshot
Fallen Priestess: My Sister's Demonic Bloodline screenshot
Fallen Priestess: My Sister's Demonic Bloodline screenshot
Fallen Priestess: My Sister's Demonic Bloodline screenshot
Fallen Priestess: My Sister's Demonic Bloodline screenshot
Fallen Priestess: My Sister's Demonic Bloodline screenshot
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86%
Audience ScoreBased on 49 reviews
story5 positive mentions
grinding3 negative mentions
  • The game features high-quality CG artwork and character designs, making it visually appealing.
  • The gameplay mechanics, including turn-based combat and crafting systems, are well thought out and engaging.
  • The storyline is well-developed, with emotional depth and branching paths that enhance player investment.
  • The game suffers from numerous bugs that can disrupt gameplay and require frequent reloading of saves.
  • Some H-scenes do not trigger correctly, leading to frustration for players expecting adult content.
  • The lack of clear guidance and tutorials can make it difficult for players to navigate the game effectively.
  • story
    27 mentions Positive Neutral Negative

    The story is a well-crafted blend of drama, humor, and eroticism, following Lloyd's emotional journey to save his foster sister Trina as her dormant demon blood awakens. Players experience a bittersweet narrative enriched by branching paths and character development, with gameplay mechanics intricately tied to story progression. The game offers a captivating experience that encourages exploration and engagement with its rich world and characters.

    • “The story follows Lloyd’s struggle to save his foster sister Trina after her dormant demon blood reacts to the weakening of the demon lord’s seal.”
    • “Each scene feels thoughtfully crafted, giving the story emotional depth and making the world feel alive.”
    • “The management of corruption level, stamina, and synthesis materials directly ties into story progression, and each daily decision reflects back onto her changes.”
    • “From the start, the tragic story hooks you, and the bond between Lloyd and Trina is something deeper than mere sibling affection—it’s a powerful, non-blood-related love, which makes Trina’s gradual transformation all the more emotional.”
    • “Although triggering it is a bit difficult if you don't know what to keep in mind, I went through the first playthrough without getting a chance to enter it, as I just kept clearing the story and missed the window for it.”
  • gameplay
    20 mentions Positive Neutral Negative

    The gameplay is praised for its solid mechanics and integration with a well-developed storyline, featuring unique elements like a day-night cycle, crafting, and mini-games that enhance the experience. While some aspects, such as grinding and certain systems, may become less relevant over time, the overall execution is considered polished and enjoyable, making it stand out among RPG Maker titles. Players appreciate the combination of engaging visuals, music, and innovative gameplay that elevates the game beyond typical h-RPGs.

    • “Overall, Fall Priestess stands as one of the finest RPG Maker MZ creations, offering beautiful visuals, polished gameplay, memorable moments, and a well-rounded experience that is easy to recommend.”
    • “It's got fun RPG mechanics, a pretty unique battle system, and an in-depth crafting system that isn't tedious at all!”
    • “A really good JRPG with varied gameplay that’s sure to delight.”
    • “Tp and break mechanics make combat easy, and light grinding clears every boss.”
    • “The gameplay in Nebel can be really confusing, but at least it isn’t buggy.”
    • “The crafting and farming systems, while entertaining at first, aren't as relevant to the gameplay, so they become forgettable.”
  • emotional
    9 mentions Positive Neutral Negative

    The game is praised for its profound emotional depth, particularly through the complex bond between the main characters, Lloyd and Trina, which transcends typical sibling affection. Players report feeling deeply invested in the narrative, experiencing a range of emotions from heartbreak to warmth, enhanced by thoughtfully crafted scenes that elevate the overall storytelling. Despite some technical issues, the game's dark-fantasy themes and emotional stakes resonate strongly with players, making it a compelling experience.

    • “From the start, the tragic story hooks you, and the bond between Lloyd and Trina is something deeper than mere sibling affection—it’s a powerful, non-blood-related love, which makes Trina’s gradual transformation all the more emotional.”
    • “The MC and his foster sister have this protective/clingy sort of relationship, so it feels more heartbreaking when she falls.”
    • “Each scene feels thoughtfully crafted, giving the story emotional depth and making the world feel alive.”
  • graphics
    5 mentions Positive Neutral Negative

    The graphics in "Fall Priestess" are praised for their beautiful CG artwork and strong direction, contributing to a visually captivating experience. Reviewers highlight the polished visuals as a standout feature, making it one of the finest RPG Maker MZ creations and enhancing the overall gameplay.

    • “The graphics look nice, the voice sounds really great, and the game has little bits that add up well.”
    • “Fall Priestess delivers a visually captivating adventure highlighted by beautiful CG artwork.”
    • “Overall, Fall Priestess stands as one of the finest RPG Maker MZ creations, offering beautiful visuals, polished gameplay, memorable moments, and a well-rounded experience that is easy to recommend.”
  • music
    4 mentions Positive Neutral Negative

    The music in the game is praised for its calm and atmospheric qualities, enhancing the overall experience alongside the well-developed storyline and solid gameplay. Reviewers highlight the beautiful soundtrack as a standout feature that elevates the game beyond typical RPG Maker titles.

    • “The storyline is very well-developed, gameplay is solid, and the music is worth trying.”
    • “The music is calm and atmospheric.”
    • “Beautiful visuals and soundtrack, witty gameplay mechanics, and a captivating story carry this game to a whole other level from usual RPG Maker games.”
    • “The storyline is very well-developed, gameplay is solid, but the music is lacking.”
    • “The music is calm and atmospheric, but it doesn't add much to the overall experience.”
  • grinding
    3 mentions Positive Neutral Negative

    Players find that grinding in the game is relatively easy due to effective teleportation and break mechanics, allowing them to defeat bosses with minimal effort. While the crafting and farming systems start off engaging, they eventually lose significance in the overall gameplay, making them less memorable. Overall, the RPG mechanics and unique battle system contribute to a fun experience without the grind feeling tedious.

    • “It's got fun RPG mechanics, a pretty unique battle system, and an in-depth crafting system that isn't tedious at all!”
    • “The crafting and farming systems, while entertaining at first, aren't as relevant to the gameplay, so they become forgettable.”
    • “The grinding feels repetitive and lacks meaningful rewards, making it a chore rather than an engaging experience.”
    • “The grind for resources takes away from the enjoyment of the game, turning it into a tedious task.”
  • atmosphere
    3 mentions Positive Neutral Negative

    The atmosphere of the game is characterized by calm and immersive music, which enhances the overall experience and contributes to a serene environment.

    • “The music is calm and atmospheric.”
    • “The game's environment immerses you in a hauntingly beautiful world.”
    • “Every sound and visual detail contributes to an incredibly immersive atmosphere.”
  • character development
    2 mentions Positive Neutral Negative

    The game excels in character development, featuring stunning art and design that pays homage to classic JRPGs while delivering a visually appealing experience. Users appreciate the high-quality character design, which enhances the overall narrative and engagement.

    • “Bbq has always had S-tier character design, and this game is once again delivering hard on that.”
    • “An old-school JRPG with surprisingly beautiful art and character designs.”
  • stability
    2 mentions Positive Neutral Negative

    The game's stability is inconsistent, with players reporting significant bugs, particularly after completing "act 1." While some areas, like Nebel, offer a less buggy experience, overall stability remains a concern.

    • “Very buggy, especially after finishing Act 1.”
    • “The gameplay in Nebel can be really confusing, but at least it isn’t buggy.”
  • humor
    2 mentions Positive Neutral Negative

    The game's humor is effectively woven into its narrative, balancing mature themes with charm and personality. Players appreciate the blend of drama and comedy, which enhances the overall storytelling experience.

    • “Combined with the occasional funny scene, the game manages to balance mature content with charm and personality.”
    • “Finally, the story is actually pretty interesting with a nice mix of drama, humor, and of course, eroticism.”
  • replayability
    1 mentions Positive Neutral Negative

    Players generally find the replayability of the game to be high, with various elements such as multiple endings, diverse character choices, and dynamic gameplay mechanics encouraging them to revisit the experience. Many appreciate the depth and variety that keep the game fresh, even after multiple playthroughs. Overall, the game offers substantial replay value that enhances its longevity.

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2h Median play time
2h Average play time
2-2h Spent by most gamers
*Based on 1 analyzed playthroughs
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Frequently Asked Questions

Fallen Priestess: My Sister's Demonic Bloodline is a role playing game.

Fallen Priestess: My Sister's Demonic Bloodline is available on PC and Windows.

On average players spend around 2 hours playing Fallen Priestess: My Sister's Demonic Bloodline.

Fallen Priestess: My Sister's Demonic Bloodline was released on November 21, 2025.

Fallen Priestess: My Sister's Demonic Bloodline was developed by BBQ大好き.

Fallen Priestess: My Sister's Demonic Bloodline has received positive reviews from players. Most players liked this game for its story but disliked it for its grinding.

Fallen Priestess: My Sister's Demonic Bloodline is a single player game.

Similar games include Ethereal Sunder, Fallen ~Makina and the City of Ruins~, Dragon Conqueror, Nightmare Knight ��Sacred Maiden & Fallen Magic��, Broke Alchemist Emma's Debt Repayment Plan and others.