call me back!" Su Yuqi saw that Chen Ping's parents weren't home, so she let herself go, walked up to Chen Ping, and gave his ear a tug."Ouch!" Chen Ping cried out, hastily apologizing. "I'm sorry, I'...y Dao and learned some deduction arts. Deduction arts rely on powerful mental energy to comprehend the Heavenly Dao and the entire world. Since we both understand this, let's compare our mental energy...