Witchcraft World Investigator

I awoke from a mysterious awakening, my soul transmigrated to a transcendent world with a pre-Qin Dynasty art style. Here, shamans, sorcerers, and immortal mountains are no longer legends. Confucianism, Taoism, Mohism, Legalism, military strategy, medicine, divination, astrology, and physiognomy—a hundred schools of thought contend, each occupying a different path to transcendence. Thanks to the investigation report of a deceased senior investigator, I achieved transcendence. Later, I gradually discovered that behind this "transcendent version of the Hundred Schools of Thought," an unspeakable force was secretly manipulating things… However, I'm currently facing a major crisis: the sycophant I just possessed seems to have been betrayed by a rival!