Fallen Priestess: My Sister's Demonic Bloodline

First release: Nov 21, 2025
Developer: BBQ Daisuki
Publisher: Saikey Studios
Engine: RPG Maker
Genres: Role-playing (RPG), Indie, Adventure · Fantasy
Platforms: PC (Microsoft Windows)

Embark on a thrilling quest to defeat the Demon King and save Trina from the curse of her demon blood. Protect her from those who seek to corrupt and steal her from you. Conquer dungeons, battle dangerous foes, and master unique Synthesis skills in this intense adventure!

Also known as Fallen Priestess, Game.exe, 影色渐染~阿斯林顿的妹神官~, 影色漸染~阿斯林頓的妹神官~

Attributes

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Details

Storyline, release dates, time to beat, age ratings, modes, links, keywords

Storyline

Lloyd grew up never knowing his real parents, living with his sister Trina in the border town of Aslint. He hunts and works as an artificer, while Trina has just begun training as a priestess. Their quiet life shatters when Trina falls mysteriously ill. Lloyd soon learns that Trina carries demon blood, triggered by the presence of a sealed Demon Lord nearby. To save his sister from a worsening fate, Lloyd must find a way to defeat the Demon Lord—before she transforms into someone unrecognisable.Read more

Release dates

PC (Microsoft Windows): Nov 21, 2025

Game modes

Single player

Perspective

Bird view / Isometric

External links

SteamXYouTubeDiscordOfficial site

Keywords

nsfw_patch, nsfw version exists

… All 2

, nsfw version exists

How it plays Media Community Behind the game

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