"Zhong Yuxin and Fu Pei nodded repeatedly. Yu Xuezhen's words completely defied the common sense of martial arts they had always known."
Yu Xuezhen looked doubtfully at Chen Feiyu's fighting figure and explained, "To be more precise, Chen Feiyu's own aura indeed has not reached the Xiantian realm, but the purple sword radiance he wields possesses power no less than that of the Late Xiantian realm.
As for why he was able to instantly kill Wu Xingning, I think there are two reasons. First, the archaic long sword in Chen Feiyu's hand is terrifyingly powerful, and second is the purple sword radiance he employs.
Chapter 746