Violence Gekiga Shin David no Hoshi: Inma Densetsu

Born from violence and raised in an abusive household, Tetsuya is a man shaped entirely by his darkest origins — built from trauma in the most literal sense. Now he's driving around in a sports convertible, hunting for his next thrill, and stumbling into a Museum of Darkness filled with Dracula exhibits and ancient torture displays. A group of young women camping nearby has no idea what just rolled into the area. That's the setup, and it doesn't get lighter from there. This 1991 OVA leans hard into the darker end of adult anime — if you've seen Violence Gekiga David no Hoshi or sat through Urotsukidōji: Legend of the Overfiend, you already have a rough idea of the territory. The gekiga art style gives everything a grounded, almost realistic ugliness that separates it from glossier hentai of the era. It's not trying to be pretty. It's trying to be unsettling, and it mostly succeeds on that front. The psychological angle — tracing how Tetsuya became who he is — adds a thin layer of depth that Angel of Darkness-type titles rarely bother with. Whether that framing makes it more interesting or more troubling is genuinely up to you. This is a single-episode OVA from 1991, so you're not committing to much, but go in with clear eyes — it's bleak, it's graphic, and it's not trying to redeem itself or its protagonist.