Screenshots
Watch trailer on Steam ↗Corruption of Belrand - Princess Knight Lysithea
菊石神教工作室 · Published by Mango Party, Mango Party News
Content notice: All characters depicted are over the age of 20. Content Warning! This game depicts: Violence, Sex Acts, Non-Consensual Sex, Sexual Assault, Gang Rape, Paizuri, Oral Sex, Use of Sex Toys, BDSM, Gore.
Last updated 28 Sept 2026
A dark fantasy RPG. Once a proud princess knight, Lysithea has been brought down by a lust curse, stripping her of her power. She must start anew as a nobody adventurer, and carve her way through the monster-ridden Belrand.
Adventure, RPG, Casual · 2026 · More free games
Embark on Lysithea’s transformation as you explore Belrand, facing monsters and overcoming challenges in Corruption of Belrand - Princess Knight Lysithea. Experience an adventure and RPG blend where your choices shape the story.
About this game
◆Story
Lysithea was once a noble's daughter and captain of the knights. She crossed the wrong lord, and was forced to flee to Belrand, a lawless frontier crawling with monsters and bandits. She scraped by as an adventurer of the guild, taking whatever work she could find. Then came the curse... Stripped of her power and saddled with a body that won't stop wanting, she now has to climb back up from the very bottom, surviving a land full of threats to make money to remove the curse while her desires grow harder to ignore.
◆About the Game
A turn-based RPG. Step into Lysithea's boots as she rebuilds from nothing, exploring a richly detailed world and taking work from villagers across the dangerous frontier of Belrand. As players progress, they will unlock powerful skills and collect materials to upgrade their gear. Some enemies won't go down easy, and figuring out the right combination of skills to attack their weakness is the key to coming out on top.
During the day, players will use the tavern as their base to collect quests, pick up jobs, and defeat monsters to level up and earn money. At night, the wilderness becomes more dangerous as mutated creatures roam the darkness. Drive them away with a torch to keep exploring without going into combat.
◆The Dangers of Belrand
Slimes: The most common monster in Belrand, and also supposedly the weakest. But they can mutate into different subspecies based on their environment, and some of them are a lot more dangerous than they look.
Walking Mushrooms: A magically corrupted fungus with long legs. Battle-hardened veterans and mutated variants are very different from the standard ones, so be careful.
Thugs: Hungry and horny bandits that roam the outskirts of Belrand. They fight dirty, and always target women traveling alone.
Goblins: Small, weak humanoids that become formidable once a leader shows up. A goblin mob with a boss at the helm is genuinely terrifying.
More Powerful Elite Enemies!
◆Game Features
●50 animated sex CGs and character art, with a focus on humiliation and interspecies content.
●A unique dark world: The art blends anime style with a grounded dark fantasy aesthetic. Visceral, sensual, and charged with a sense of corruption. Every monster and NPC has been drawn from scratch, no RPG Maker stock assets. The result is a visual experience that fits the world it inhabits.
*In keeping with the setting, the game contains non-consensual and coercive content. There is no route that preserves Lysithea's virginity.
●A Rich Skill System: The three sword skill trees, thrust, slash, and heavy strike, can be combined to trigger special effects like armor break and bleed. There are also Lust skills that spend arousal to unleash powerful techniques, adding another layer of strategy to every fight.
●Day and Night: When night falls, highly dangerous mutated creatures emerge, and visibility drops sharply, making unexpected encounters more likely to happen. Players may use torches and lanterns to light up their surroundings and ward off creatures lurking in the dark, avoiding combat. Exploration at night require a completely different approach than during the day.
System Requirements
Will my PC run this? →Minimum
- OS *: Windows 7 64bit OS
- Processor: Core i3
- Memory: 4 GB RAM
- Graphics: Nvidia GTX 650 Ti
- Storage: 2 GB available space
Recommended
- OS: Windows 10 64bit OS
- Processor: Core i5
- Memory: 8 GB RAM
- Graphics: Nvidia GTX 650 Ti
- Storage: 2 GB available space
Supported Languages
*languages with full audio support
Latest news
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