Chapter 513: Refining Oneself

he sky outside was already faintly bright. Although he had cultivated all night, his spirit was still invigorated. However, Qin Sang was still used to taking a short rest for a while, sometimes even s...ng Cold Flame was unstable. Pressing down on it any further might cause trouble."As I thought! Brute force won't work, I need to find another way."Qin Sang whispered, allowing the Winter冥 Flame to ret...