Ephemera

In this world eroded by dark demons, in order to resist the invasion of demons, some people began to develop supernatural powers, and some people began to associate with dark demons. It is said that major lineups have constant disputes. The protagonist accidentally encountered the dark demons with his friends by chance. He was cursed to gain supernatural powers during the life and death situation. He was sent to a supernatural academy to get an exchange student experience. After entering the rival academy, he gradually became aware of the darkness of the supernatural association. The once defeated country stood up again and a new war began...