In the pre-Qin period, Qi Practitioners were a mysterious profession. They practiced Qigong and through continuous refining of inner cores and cultivation of the mind, they could improve their own strength and reach an extraordinary realm. The level of Qi Refinement Warriors was usually determined by their cultivation level and ability. The following are some possible Qi Refinement Warrior level settings: 1. Beginner Qi Refinement Warrior: A beginner Qi Refinement Warrior can only cultivate basic Qigong techniques and cannot control the inner core. [2. Intermediate Qi Refinement Warrior: Able to cultivate the inner core and increase one's blood, Qi, and magic power by controlling the inner core.] [3. Advanced Qi Refinement Warrior: You have mastered the complete Qigong technique and Inner Elixir control method. You can increase your own blood, Qi, and magic power and have a certain combat ability.] 4. Master Qi Refinement Warrior: Possesses deep experience in Qigong cultivation, can control higher-level skills and inner cores, and has powerful combat strength and spiritual power. 5. Divine Qi Refinement Warrior: Has already surpassed the cultivation realm of ordinary people. He has mastered the mysterious power and the true essence of Qigong. He can control all things in the world and has an extraordinary realm. It should be noted that these level settings were only fictional settings and could not completely restore the Qigong cultivation situation in the pre-Qin period. When reading related Qi Refinement Warrior novels, readers can set their own Qi Refinement Warrior level according to their own imagination and creativity.