In fantasy novels, the levels of cultivating spiritual power were usually called "spiritual disciple","spiritual master","spiritual king","spiritual venerable","spiritual emperor", and so on. Different novels might have different settings, but generally speaking, these levels would gradually increase with the ability to cultivate spiritual power. If one wanted to write a novel about cultivating spiritual power, one could construct a powerful spiritual power system in it, allowing the protagonist to gradually improve his ability through continuous cultivation and battle, and eventually become a powerful spiritual master or spiritual paragon. Of course, different levels and titles could also be set according to the plot of the novel, allowing the protagonist to face different challenges and opportunities at different stages. If you wanted a title, you could consider some imaginative and mysterious words such as " Journey of the Spiritual Apprentice "," Rise of the Spiritual Master "," Hegemony of the Spiritual King "," Battle of the Spiritual Venerable "," Legend of the Spiritual Emperor ", and so on. Of course, the title of the book had to be combined with the plot and character image of the novel to make the reader resonate and interested.