The Devil Priest and the Brave Beautiful Girl

The biggest wish of a teenager named Ulysses in his life is to become a respected priest.
However, by chance, he became the heir of the devil selected by the “Book of Curses”.
Since then, his destiny has undergone a 180-degree change. The fiancee who calls herself “the brave man”,
The cute witch guarding the “Book of Curses”, a witch with terrible magic and excellent sword skills,
The saint with the power of surrender…One after another, beautiful girls with full of personality began to appear beside him.
Can he really become a pure-hearted priest as he wishes?