Urotsukidoji I: Legend of the Overfiend

In this 1989 animated film directed by Hideki Takayama, the story delves into a dark and fantastical world where three realms—human, demon, and man-beast—are on the brink of convergence. The plot follows a young student who becomes entangled in a prophecy about the Overfiend, a powerful being destined to unite these realms. Known for its explicit content and controversial themes, the film has garnered a cult following over the years. For those interested, it can be viewed for free on Soap2day.