It took him only ten minutes to cultivate inner qi, leaving his grandfather stunned and speechless for a long time.
When he asked his grandfather what this was, his grandfather didn’t answer directly. Instead, he told him a medical case: during his own youth, he had treated a patient suffering from a fracture complicated by bone spurs. The only way to deal with such spurs was to strip them away using inner qi. There was simply no other way.
"Very well. Such cases are rare; come and palpate the bone," Elder Lu said, with a cryptic smile.
Chapter 187