Hiro wakes up in a coffin with no memory of how he got there, only to be rescued by Hime, a cheerful girl who claims to be a princess. She's not exaggerating. Hime is royalty from another world entirely, one populated by monsters, vampires, and creatures that make human nightmares look quaint. The catch: she's been exiled to the human realm and someone wants her dead. With Hiro as her reluctant bodyguard and companion, Hime navigates the strange collision between her supernatural obligations and the mundane rhythms of human life. Monsters attack without warning. Hime responds with a smile and lethal efficiency. The tone swings wildly between genuine danger and absurdist humor, treating life-or-death battles with the same casual energy as a day at school. This OVA series captures the original manga's blend of grotesque creature design and comedic timing. If you want action sequences wrapped in dark comedy, with a protagonist who's equal parts mysterious princess and regular girl trying to figure out where she belongs, this delivers the goods in concentrated doses.