C8152 He Went to Avenge His Disciple

After silently refining the new thunder origin rune in his body, Lu Yu exercised his muscles and bones. Suddenly, crisp crackling sounds came from his body.

A thick aura suddenly condensed in Lu Yu's body.

At this moment, he was like a dormant dragon. He suddenly raised his head, and his eyes shone with a bright light.

This was not the first time Lu Yu had refined the thunder origin rune