For the next period of time, Leo immersed himself in intense training within the Five Elements Caves, dedicating himself to mastering martial skills. Although an hour required 50 contribution points, although it was an expensive price, Leo had a full 9000 contribution points. It was enough for him to spend freely for a while.
After becoming more and more skilled in the Rushing Thunder Flash, Leo experienced the power of this martial skill even more. If he could master it, he would be even more like a fish in water during combat. It had increased his combat power by a lot; thus, he became firm in wanting to completely practice the Rushing Thunder Flash to its peak.
