Library

He is the sole heir of a family of ghosts and occult arts. He does not want to get close to this mysterious and terrifying area, nor does he want to accept the family's mission. However, a man-made transformation has separated him from the world of normal people, and he has to travel back and forth between the underworld and the human world.

Ever since she was born, she has been having strange dreams, sometimes in the sea, sometimes above the clouds. One of the dreams was the most unforgettable for her. It was a world supported by a huge tree and inhabited by strange creatures. She only regarded these as her whims and didn't care much, until a man moved next door to him. It was obviously the first time for her and that man to meet, but they felt familiar.