It is noted for having "Harem Ending" possibilities and niche adult content. The version string you mentioned (
Outside, the city is indifferent. The Collective tallies another successful harvest. And somewhere in the Fourth Spire, a new apprentice is already congealing—blank, hungry, perfect—ready to learn the only lesson that matters: Introducing An Apprentice Incubus -M- -v2.2- -T...
The story adapts to your chosen stance, but v2.2’s engine introduces persistent memory of past interactions, emotional scarring, and a that determines whether the apprentice ascends to full demonhood, transcends into something new (a dream guardian, a muse, or a tragic outcast), or self-destructs. It is noted for having "Harem Ending" possibilities