The Celestial Wolf Saber is the number one in slaughter because it has four special laws. The first: the stronger it encounters, the stronger it becomes. The second: it can devour the enemy's power. The third: a hundred battles, but never death. The fourth: if it strikes, it kills.
The problem is, Gao Xuan's greatness lies in his sword skill. Yuan Anshi, when fighting Gao Xuan, feels restrained, unable to exert his strength.
This awkward feeling leaves the Celestial Wolf Saber unable to utilize the law of growing stronger upon encountering strength.
On the other hand, Gao Xuan's Sword Qi is both perfect and agile. The Celestial Wolf Saber surprisingly cannot devour much power from it.
The "a hundred battles, but never death" law means that as long as the Sword Master is in battle, he will not die; at least not be killed on the spot. Even in the worst outcome, he can kill the enemy first.
