Sanctum Protocol (AppID: 3963310)

After the cataclysm known as The Breach, portals opened to a dimension of corrupted pleasure, unleashing demonic entities that shattered the spiritual balance of Earth.

Humanity’s last hope lies with the Order of the White Lance — warrior nuns who combine faith, sacred technology, and combat to contain the corruption.

You are a young civilian who, after an encounter with a succubus, awakens the forbidden power of the Guardian: the ability to purify demons through the body.

The nuns believe you might be the key to salvation... but a mysterious figure watches your every move.

💠 Every choice you make will shape your power, your corruption, and the fate of the world.

🌟 Sacred Path – Fight alongside the Order, purify demons, and strengthen your bonds with the warrior nuns, who take their sacred form.
🌑 Corrupt Path – Surrender to forbidden pleasure, drag the nuns into corruption, and follow Lilith’s call, witnessing their corrupt transformation.

Key Features

• Adult visual novel with moral, sexual, and spiritual choices leading to multiple endings.

• Purification System (NSFW): purify demons through pleasure while your own corruption progresses.

• Explore the Sanctuary and the city: each day you must choose your actions — talk to someone, train, or rest? Your limited energy creates opportunities for replayability to explore different outcomes.

• Deep relationships with the main nuns: Elysia, Noa, Malina, and Caelia — with romance, betrayal, and mutual corruption routes.

• Character transformation: depending on the path you choose, the nuns will change their form and personality between sacred or corrupt versions.

• Dream visions gradually reveal the prophecy and the origin of the Protocolum Sanctum.

• Dark, provocative anime-style artwork, carefully reviewed and curated for consistency and quality.