Su Yun, who knew this very well, embarked on the path of traveling because he could use killing to curb the killing. This was the transcending of the mental demon. He went to all the familiar places and witnessed the traces of enlightenment.
In the end, Su Yun once again attempted to fight against his inner demons at Qiantang River. This time, he did not choose to kill. Instead, he chose to do what the sound of waves did. The raging tide was extremely destructive, as if it could destroy everything.
However, when the angry tide faded, the river surface was extremely inclusive, it nourished everything and nourished living beings.
This allowed Su Yun to understand his own principles. In fact, the thing that he had been traveling all over the world recently to look for had always been in his heart.