Spirit beasts and mythical beasts were common concepts in novels, often described as creatures with supernatural powers. In different novels, their levels and names would be different. Here is some information that might be useful: - Spirit beasts usually referred to wild beasts with special abilities such as powerful attack power, speed, defense, and so on. In different novels, the levels of spirit beasts were also different. Some might be divided into primary, intermediate, advanced, etc., while others might be divided into ordinary, rare, precious, etc. - Divine beasts usually referred to special creatures in legends. They had extraordinary strength and special appearances, such as dragons, phoenixes, qilins, and so on. In different novels, mythical beasts had different levels. Some might be divided into ordinary, rare, precious, etc., while others might be divided into eternal, mythical, etc. - In addition to the above concepts, there were many other names in the novel, such as the divine beast king, the spirit beast immortal, the demon beast spirit, and so on. These names usually represented the strength and uniqueness of the creature. I hope this information will help you start writing. Good luck!