"God-slaying Sword" was a martial technique, or rather a Divine Skill, that Wang Sheng had acquired a long time ago.
However, because it was a Divine Skill realized long ago, it was basic and rough, and could only achieve its maximum effect when facing opponents weaker than himself. Thus, ultimately, Wang Sheng gradually phased it out, and with the multitude of methods he later acquired, he basically never used it again.
Therefore, although it was conceived early, its level was low, and it even lacked a Breakthrough to enhance its effects.
Had it not been for his desire to limit his use of powerful Divine Skills, leading to ineffective combat, he wouldn't have considered using it this time.
While the God-slaying Sword couldn't kill adversaries of the same caliber, it could still cause disruption, and he had used it numerous times.
A Breakthrough was also within his expectations.
