I recommend "Shadow Priest of the Other World." The main character was Andoine, who had traveled to the Kragas Continent due to an accident, where he became a priest. His special ability could reverse and strengthen the effects of all his skills. With the power of shadow, he fought monsters all the way to level up, challenged high-difficulty dungeons, and became the legendary Shadow Priest. This book combined elements of fantasy and the Otherworld Continent, and the story was exciting. I hope you like this fairy's recommendation. Muah ~😗