The Destruction of the Gate that Sealed Thousands of Monsters

7 witches who desire power and immortality, accidentally open the gate containing thousands of monsters that have been sealed for a long time, through rituals written in ancient books.

As a result the monsters come out, terrorize and mess up the human world.

Kanigara, (a man accustomed to the unseen since childhood) felt a great aura of evil would threaten the human world, he intended to investigate it.