Chen Yu told Chen Feng about her gains as they sat on the stone bench in the pavilion.
There were a total of three levels to the [Divine Arrow Piercing Heart] technique.
The first level: The ability to grant an arrow the ability to penetrate one's soul. The divine arrow could penetrate the soul of an enemy in a single move when it pierces their heart, injuring the soul of the said enemy and causing death!
The second level: The ability to bestow an arrow with extreme speed. The divine arrow would be able to pierce through an enemy's heart so quickly that it would be capable of hitting its target instantly with just a thought. There was no need to accumulate power before shooting it!