Directed by the master filmmaker Pierre Nishikawaguchi, this work lives up to its title as a relentless pursuit of ultimate terror and cruelty. Packed with various forms of torture, it incorporates erotic elements such as piss drinking, creampie facials, and creampie sex. The film features brutal whipping with a single leather whip, the notorious "bara bamboo sword" historically used by the Special Higher Police for forced confessions, and intense genital-focused torment via the hellish triangle bench. It also includes scalding hot candle torture, the traditional Edo-period "stone-holding" punishment from Kodemmacho South Magistrate's Office, and the Joseon Dynasty royal court's ★interrogation board beating★—all meticulously recreated to deliver extreme sensations of pain and pleasure. This production blends historical and cultural depth with visceral intensity, culminating in a horrifying ecstasy that challenges moral boundaries: does anything go as long as it doesn't kill? For the countless female masochists who crave such extreme experiences, this is truly an unrivaled masterpiece.