In a World of Demons and Ghosts, I Become a Martial God with the System

This is a world of ghosts, monsters, and demons, where the human race serves as their food. After battling them for ages, humanity developed ghost tamers.

Ghost tamers are divided into innate and acquired ghost tamers.

Innate ghost tamers can awaken at the age of eight, sense their souls, and cultivate the ghost path.

Acquired ghost tamers are those whose awakening failed but whose spirits are powerful. They can cultivate the ghost path by refining ghosts, monsters, and demons. Since this method is far less compatible than being born awakened, it is relatively dangerous. If they cannot control what they refine or suffer severe injuries, they may also face a backlash.

Ordinary people can improve their vitality, internal energy, and strength through traditional martial arts. This path is much slower, often taking ten or even dozens of years to achieve anything significant.

The ranks are: 1. Third-Rate Expert, 2. Second-Rate Expert, 3. First-Rate Master, 4. Innate Transcendent, 5. Grandmaster, 6. Marquis, 7. King, 8. Emperor, 9. Great Emperor, 10. Martial God.