C103 Liu Rui's Superpower

"Spiritual power... Spiritual power..." Luna's words left Han Feng with a furrowed brow, deep in contemplation. Moments later, he inquired, "If it's a matter of spiritual power, couldn't I have the combat lab analyze the blood of Espers who possess it?"

"Exactly. By studying spiritual power in the lab and creating a medicinal solution, we can save Guo Yongxing," Luna confirmed