"Demon of the Dungeon" is a book written by a Ukrainian author, which will take you to an exciting world of fantasy and adventure. This book tells the story of a brave knight who embarks on a dangerous journey in search of a mysterious demon that transforms in the dungeons of the kingdom. Will the knight be able to deal with the evil spirit, find his weak points and save his compatriots from his curse? This book is an exciting combination of magic, adventure and struggle with one's own fears, which will not leave indifferent any connoisseur of fantasy literature.