Kouji Kawaguchi

Humans lived together with spirit youkai in ancient times. But because demon youkai decided to control humans, the two kinds of youkai fought in a violent dispute. At that time, a swordsman appeared who taught both sides a way to battle without killing each other. From then on, until the day when the winning side removes a seal from the losing side, they possess a great power in the human world. And now the bamboo flowers are in full bloom, so the day to remove the seal has come. Now the power lies with the winning demon youkai who proclaim they will maintain eternal control over humans in the next battle. But victory or defeat lies with the supreme commander who must be a human child this time. The head of the spirit youkai Nurarihyon forsees that and commands that Maya search for an appropriate human child to be the supreme commander.

The mega-corporate Daedalus Group is under attack by a small group of activists known as the Ghost of Icarus. While taking care of some of the victims of the bombing, Black Jack encounters Dr. Kiriko, also known as Death Incarnate, who just like him, asks his patients huge sums of money but instead of saving them, he offers them a painless death. When the activist group requests both doctors’ collaboration, Black Jack finds himself caught in a spiral of life, death and treason while trying to save his patients' lives and avoid the breaking of a biological war that could destroy humanity.

The movie starts off with Ryotsu (with Honda as his patsy) hatching another crackpot scam with a fake UFO sighting (via fake crop circles and a wire-hanging UFO). But the plan fails per usual, with the Kameari Park Police Box which results in Ohara punishes Ryotsu by subtracting him from the station's group vacation to Hawaii the following day.

After going their separate ways, Scooby-Doo, Shaggy, Velma, Daphne, and Fred reunite to investigate the ghost of Moonscar the pirate on a haunted bayou island, but it turns out the swashbuckler's spirit isn't the only creepy character on the island. The sleuths also meet up with cat creatures and zombies... and it looks like for the first time in their lives, these ghouls might actually be real.