Meet the strongest exorcist the world's ever known!

Kiyoshi Harai is the world's strongest exorcist-and its most awkward one! Equally afraid of fighting demons, making new friends, and talking to girls, this so-called ultimate exorcist has still got a lot to learn before he can reach his full potential!

The Grand Cross test is here and, if Kiyoshi intends on fulfilling his dream of becoming a Cross Paladin, he'll have to clear it! However, as Kiyoshi faces down the fury of a former Cross Paladin, the terrors of the Memento Forest, and the commanders of the Exorcist Association's strongest units, one question remains-will he be able to make some new friends along the way?