Inside the Demon Cave.
Mo Lingwei did not waste words. Using the Celestial Corpse Pearl in her hand, she controlled the Black Iron Zombie and launched a frenzied assault on Yuan Feng.
Before long, Yuan Feng and the others began to falter beneath the Black Iron Zombie's powerful offensive.
"Junior Sister Mo!"
"We can talk this out. Why must you do this?"
Yuan Feng had lost an arm, causing his combat strength to plummet. The Black Iron Zombie's sharp claws had also raked several bloody gashes across his body, infecting him with corpse poison. He hurriedly begged Mo Lingwei for mercy.
"Yuan Feng, when you threatened and forced me into joining Myriad Souls Valley back then, you should have known this day would come." Mo Lingwei's eyes brimmed with killing intent as she controlled her flying sword to strike at Yuan Feng.
"You forced my hand!"
"Blood Sacrifice! Demon Summoning!"
A crazed look appeared on Yuan Feng's face. He took out a Crimson Soul Banner, then grimaced in pain as he sprayed a mouthful of blood essence onto it. Forming hand seals, he drew a bizarre blood-red symbol that instantly sank into the banner.
Once he had done all this, his face turned pale as paper, and his cultivation immediately fell to the Foundation Establishment Middle Stage.
Yuan Feng had clearly paid an enormous price to unleash some sort of demonic secret art.
Then, a fierce chill wind suddenly swept through the Demon Cave.
Demonic qi churned within the Soul-Calling Banner in Yuan Feng's hand, radiating an immense aura that even surpassed that of the Black Iron Zombie.
Within the pitch-black demonic qi.
A demon covered in black scales, with four eyes growing from its head, descended into the cave.
"A second-rank perfection Demonic Beast!"
Old Mo stared at the