The Night When Evil Falls

Sheliss Elleness Zurbach crashes into modern-day Tokyo — a princess from another realm with a demon hunter on speed dial and an enemy to track down. Sheliss Elleness Zurbach is powerful, determined, and very much out of her element — which makes it all the more brutal when a tentacled magician intercepts her plans and things take a sharp, dark turn before she ever gets close to her target Gilva. That's the setup, and this 3-episode OVA from 2006 leans hard into it. This is a dark fantasy hentai built around power dynamics and that classic isekai-adjacent setup of a supernatural woman navigating a world she wasn't built for. The animation has that mid-2000s Dream Entertainment texture — detailed enough to carry the fantasy aesthetic, and the soundtrack actually fits the grim, erotic atmosphere rather than fighting against it. The light novel source gives the story a bit more structure than you'd expect from something this short. If you've watched La Blue Girl or Bible Black and want something in that same dark fantasy lane, this scratches a similar itch. It's not trying to be subtle about what it is — tentacle horror, explicit content, and a protagonist who spends most of the runtime fighting from a position of helplessness. Don't go in expecting a redemption arc in three episodes. Go in knowing exactly what kind of night this is.