Kyrie Illunis

The main male character of the story. He pretended to be a beastman with cat ears at a cafe. He was discovered to be a human when his cat ears fell off when he met Morte. He then went on a journey with Morte and Toppy.

He is the Destruction Code. He is immortal and doesn't have any relatives. He was created when the world was created and has been watching over the changing earth and its people from about millions of years. His existence is the Destruction Code which is also a Reset Option for the world. When someone with strong will power to destroy the world comes in contact with the Book of the Destruction Code which is the black sphere the Destruction Code activates and destroys the world. Thus, resetting it.