Of course there was. The book was called " The Strongest Villain, Steals the Protagonist's Luck ", and" Battle Break: I am the Destined Villain!" "I'm Really Not the Ultimate Villain,""The Most Powerful Villain in the Heavens,""The Most Powerful Villain in the World,""The Most Powerful Villain Who Slaughters the Lord,""I'm Actually the Villain in Books," the main characters of these novels were all villains. If you like the dark genre, there is a novel called "One Piece: Dark Manipulation", which also has a villain as the main character. I hope you like this fairy's recommendation. Muah ~😗