"Demonic Thunder Blood Refinement!"

Having his attack thwarted, the malicious aura in Lei Kui's eyes intensified in an instant. Immediately, his hand seal altered, and the Demon Thunder Bloodthirsty Spear was swiftly entwined by blood-colored lightning. Eventually, a sinister bloodline surfaced on the body of the spear.

The moment the bloodline appeared, the thunder wrapped around the Demon Thunder Bloodthirsty Spear turned deep red, as if all the emanating ...