C310 Four Sword Strikes

The blue and red flames dyed the Netherworld Sword in Zhang Haorann's hand into a ghostly color. At the same time, the usual cold temperament of the Netherworld Sword sword was replaced by a ruthless temperament.

Under Zhang Haorann's control, the Yin and Yang energy changed the nature of the Netherworld Sword.

In the past, the more powerful a Netherworld Sword was, the more ferocious it was