As miraculous as Internal Energy Breathing seemed to be, it was still a road that had a lot of hurdles. The most basic one was that it required time, even more so than Sword Breathing, but this was an obstacle that could be easily solved through the use of resources.
However, only one obstacle weighed on Leo's mind at the moment. The very first step to learning and utilizing Breathing Techniques was to clear the body's Energy Channels, which was also the first task that he had to achieve in this training phase.
In comparison to simple Sword Breathing, Internal Energy Breathing wasn't just about gathering. In fact, the core that differentiated one technique from another was the step that followed that, Energy Circulation!
