Chapter 440: Minor Elixir Stage Nine

Although his spiritual power had reached 600,000 points, Qin Shaofeng realized that it still wasn't enough. Several of his skills couldn't be used, or if they could, they couldn't unleash their full power. "Sigh, I guess it's time to save up some skill proficiency and upgrade my Muscle-Bone Strengthening Technique to level 5, or my spiritual power just won't keep up!" Qin Shaofeng thought to himself as he looked at the attributes of his Muscle-Bone Strengthening Technique on his interface, a hint...