This set includes a total of 4 volumes including the first, middle, and second volumes of "The Realm of the Sky" and "The Gospel of the Future".
This is a story that happened at the end of summer, where girls kept flying down and jumping to commit suicide one after another. The girls suddenly jumped from the roof of the ruined building into the sky without warning, and then fell down. All that awaits them is death.
There is nothing unusual about these girls at school, and they are not friends with each other. None of these are related, and there is no reason to commit suicide. Completely unexplainable suicides are reported one after another. But only one person saw the connection. This person is the first puppet master and a magician who did not become a magician - Sumiko Aozaki. The people searching and investigating this series of suicides are two people with the ability to see the end of everything in the world, the "Devil Eye of Direct Death". She used her eyes to capture the ghosts of girls flying in the void, and what on earth were these ghosts thinking? Is it the pity of compatriots who have arrived on the same road, or the disgust of fellow tribesmen, or perhaps the hostility of someone who threatens some important existence? No one knew what was waiting for her at the scene of the tragedy, and it was the beginning of a series of encirclement and traps.
This is the story of the 16-year-old Ryōri and Mikiya Kurogiri who met when they were still in high school. Shiki, who has never wanted to have anything to do with others, attracted Mikiya's attention and wanted to have some kind of connection with Shiki. At the time, I didn't realize that this was love. It wasn't long before they began to share space little by little, and by then his life was indeed very stable.
——Until a series of bizarre murders occurred on the street.