Surprisingly, for martial artists, sleep isn’t that significant a concern. While Cheonhwageom prefers not to do it this way, she can use practical compression meditation to postpone fatigue and weave her spirit into clarity with just one session. Of course, if one were to do this every day, it would drive anyone mad. At the very least, one needs to get a good night's sleep every five days; otherwise, it’s just a trick to push fatigue to the back of one’s mind.

This can be considered one of the biggest differences between commoners and martial artists. It all comes down …