Let me recommend you a Xianxia fantasy immortal cultivation novel called "Shadow Puppets Carrying Coffins, I Am the Lord of All Evil Spirits". The world described in it has a wide variety of evil spirits, and there are even people who can turn evil spirits into power. Among them is the protagonist. He is a person who has transmigrated and has the inheritance of a shadow puppeteer. He controls a puppet shadow and has a leather bag in his hand. He can turn into a Martial Saint, become a furious Vajra, and fight thousands of evil spirits. If you like horror novels about shadow puppets, this book might be suitable for you. I hope you like this fairy's recommendation. Muah ~😗