The Bloody Mary

The occult is Betty's whole personality. Seeka is a demon who would rather not be involved in any of this. Together, they take on supernatural gigs for cash — and their latest job sends them into a creepy old mansion with a Bloody Mary rumor attached to it. What's actually inside? That's the whole fun of it. This is a single-episode ONA from Studio Wrong, running a tight runtime with a setup that feels like Ghost Stories if it leaned into the comedy instead of the horror. The world these two exist in treats demons and occult weirdness as everyday background noise, which gives the whole thing a relaxed, almost slice-of-life energy despite the haunted mansion premise. Betty's enthusiasm clashes nicely with Seeka's total indifference, and that dynamic carries the humor without the show needing to oversell the jokes. The anthropomorphic character designs give it a distinctive look that sits somewhere between quirky indie animation and something you'd stumble across on YouTube at midnight. If you liked The Devil Is a Part-Timer for its demon-in-mundane-situations energy, or Soul Eater for blending supernatural aesthetics with comedy that doesn't take itself too seriously, this scratches a similar itch in a much shorter runtime. It's a low-stakes, one-and-done watch that doesn't overpromise — just two characters, one weird mansion, and enough charm to make the runtime feel worthwhile.