As Ling Han walked towards Thousand Spear Mountain, he was still reflecting on the Seven Kill Subduing Soul Technique. With every moment that passed, he felt as if his understanding had deepened, and he could not help but be overjoyed, wanting nothing more than to immediately turn around and go back so that he could study this secret technique properly.
Seven Kills and Subduing Soul were actually two sections of the secret technique.
Minor accomplishment was to subdue the soul, wherein he could use divine sense to attack his opponent and bring the latter a momentary lapse in his senses. This, in the midst of battle, was practically fatal.
For example, in a situation when both sides were equal in power, or even in the case when his abilities were slightly inferior, an attack from his Seven Kill Subduing Soul Technique, causing the opponent a momentary blankness, followed by another strike with the sword could decide the victory then and there.