Zhongwu, a Grandmaster of the Ghost Dao at the second stage of Tribulation Crossing, felt intimidated by the Primordial True Thunder displayed by Chen Xuan—a cultivator two minor realms his junior—and thus humbled himself.
Not knowing the depths of Zhongwu’s character, Chen Xuan responded coldly: "Then please, make an oath."
Zhongwu immediately raised his right palm and swore to the heavens that if he ever harbored any malicious intent toward his savior, he would be struck down by the Five Thunders. For a ghost cultivator, an oath to the Heavenly Dao is even more binding than for ordinary cultivators, as ghost practitioners fear heavenly lightning above all else.
Chapter 3224