Demon King Priest I

The greatest wish of a young man named Ulysses was to become a respected priest. However, by a twist of fate, he became the chosen heir of the "Cursed Book". From that moment on, his destiny underwent a 180-degree transformation. His fiancée, who calls herself a "Hero"; a charming sorceress who guards the "Cursed Book"; a witch with poor magical skills but exceptional swordsmanship; a saint with divine descent abilities... One by one, these uniquely characterized beautiful girls began to appear by his side. Can he truly still become the ascetic priest he desires to be?