26-year-old Jung Si-woo never had any friends, because there was nothing interesting about him. He lived an average life as an average person in an average world. But suddenly, the earth faced a great change...

High school student, Kisaragi Takeru who had gained special physical abilities from the accident of his past, lives in a modern society without changing much though uncomfortable. However one day, a mysteri...

"Hey, you said you wanted a sister, right?" First year highschool student, Toujo Basara, was suddenly asked by his father and fell into a state of panic. On top of that, the eccentric father told him he wil...

It's a simple job, getting your blood sucked by Kaya Kiryuuin. Or...is it?

Only a pure maiden can have a privilege to make contract with a spirit. In Areishia Acadamy, maidens from noble family were gathered there, giving them an elite education to become a spirit contractor. A boy...