to master it. Some people study their whole lives and still don't dare to say they have mastered it!Ke Chenping looked to be only around twenty years old. Even if he had learned acupuncture from his...dragon wyverns!If one doesn't use the Azure Dragon Sword to forcibly sever the iron chain, then they can only slowly unravel the array formations on the iron chain. That way, it would be too slow!Just...