In fantasy novels, different names or symbols were usually used to differentiate different levels. Here are some possible choices: 1 Heaven Rank: Similar to the "Heaven Rank" in Battle Through the Heavens, it was used to refer to high-level martial artists or powerful mages. 2. Xuanmen: Similar to the "Master of Xuanmen" in Battle Through the Heavens, it was used to refer to martial artists with higher cultivation realms. [3. Martial Master: It is used to refer to the fact that martial artists who practice martial arts can advance to higher-level martial masters.] [4. Swordsman: It is used to indicate that a martial artist who uses a sword can advance to a higher level swordsman.] [5 Dou Shi: It is used to refer to the fact that a martial artist who practices the Dou Qi Space can advance to a higher level Dou Shi.] [6 Dou Di: Used to refer to a powerful Dou Zhe, usually an extremely powerful existence.] Of course, these are just some of the options. You can also design your own level system according to your creativity and preferences. The important thing was to make the level distinction attractive and unique enough to arouse the interest of the readers.