Jing Yan killed Cang Long for two main reasons.
The first reason was the vendetta between them in Donglin City, where their enmity had begun. Moreover, Cang Long constantly yearned for Jing Yan's death.
As for the second reason, it was to prove his strength before everyone.
Didn't these people suspect that he cheated in the Heaven Array, thinking he had obtained the Golden Order through other means? What now? What could they say? Slaying Cang Long with two strikes was enough to prove that he possessed the strength to claim the Golden Order!
These people should just shut up obediently!
Still, not convinced? Fine, any Martial Artist below the Dao Spirit Realm, Jing Yan would not refuse a challenge! If anyone felt aggrieved, they could come and battle Jing Yan!
"Jing Yan!" Shang Qu, standing on the high platform, roared.
