Demon City Shinjuku

Ten years ago, Genichiro Izayoi died while trying to stop the sorcerer Rebi Ra, which led to Shinjuku becoming overrun by demons. Now, Rebi Ra is close to completing a ritual that has taken a decade, aiming to spread chaos beyond Shinjuku to the rest of the world. Genichiro's son, Kyoya, must enter the dangerous area of Shinjuku to stop Rebi Ra and prevent this disaster. Kyoya faces the challenge of living up to his father's efforts while confronting the demons threatening to turn the city into a hellish place.