Ask for the title of a fantasy novel

Hello, I read a magic book four or five years ago. It's a flashback. It's about a city lord who swapped his soul with his divine beast during a battle. He became the divine beast's mind, and the divine beast became the city lord's mind and went to another place. And when he had a group of Night Blood Squad under him, the rumored murder squad that was feared throughout the country was looking for its master everywhere.
I don't know what the title was, but I remember it was really good

Answer 1

Hello, is the name of the fantasy novel you want the Lord of the Rings? If it was, then this book was one of the most famous fantasy novels.