It seems like the sound of cheers filled with the joys and sorrows of life.
In fact, it is said to be a swordsmanship that only attacks while shouting.
Contrary to its appearance, it is very practical and makes great achievements in battle.
The destructive power is so strong that most people are cut off from head to waist with their helmets.
It was said that in a battle where it was unknown who he fought, he knew that he had fought with Si Hyeon-ryu by looking at the state of his body.