Chapter 513: Refining Oneself

ower couldn't be used again in a short time. Immediately, he flipped his palm inward and patted his dantian."Whoosh!"A verdant gourd flew out from Wu You Dao's dantian, originally the size of a thumb...Suddenly, the altar trembled violently, causing the entire cave to shake.>The next moment, a spirit pillar at the edge of the altar creaked.>Qin Sang's gaze shifted and looked over.Only a faint light...