To be precise, the God-slaying array isn't a particularly special formation in the Nine Domains; it is also widely known on the Heavenly God level. However, this formation, powerful enough to kill Heavenly Gods, is highly adaptable, which results in the power and effect exhibited by each God mastering this formation varying significantly.
Di Shu was evidently aware of this formation's intricacies and said to Lu Hong in a deep voice, "Young Master, once this God-slaying array is activated, the surrounding space is sealed off. Unless we break the formation by brute force, escape is impossible."
While Di Shu was speaking, a sky full of wind and snow, accompanied by freezing winds like bone-scraping steel blades, swept in.
Feeling the biting cold, Di Shu's expression slightly changed.
After sacrificing the First Ancestor of the Black Sky World, the power of this God-slaying array nearly doubled.
