Under the charge of countless Zombies and skeletons, the Thunder Arts cultivators under the Thunder Immortal King began to suffer casualties.
Primordial Spirit Realm, Dao Integration Realm, Tribulation Realm... cultivators died one after another.
Only True Immortal Realm cultivators could hold out by relying on their perfected Power of the Great Dao.
The Azure Wood Immortal King, who had been handing over vast resources to the Thunder Immortal King, immediately stopped and looked at him. "Do you still think I should give them to you?"
The Thunder Immortal King's expression changed as well.
Hadn't they said Thunder Arts could restrain Zombies?
The elite forces he had prepared for so long had actually been ineffective?
Especially when he watched Zombie after Zombie charge forward through the Thunder Arts, sparks flying as thunderous power struck their bodies, even he began to doubt himself.
What breed of Zombies were these?
"Prepare the resources. I'll go myself!" the Thunder Immortal King said viciously.
A bolt of lightning flashed, and the Thunder Immortal King's figure instantly arrived at the front lines.
With a wave of his hand, lightning containing the true meaning of the Thunder Great Dao struck into the body of a Dao Realm Zombie.
Other than lacking Immortal King Will, this lightning embodied the profound mysteries of his Thunder Great Dao.
As expected of an Immortal King who commanded lightning.
Though it lacked the evil-slaying, demon-breaking essence of Purple Firmament Divine Lightning, the destructive power and thunderfire within it were still more than a Dao Realm Zombie could endure.
The aura of lightning leaked from within the Dao Realm Zombie's body, and it quickly turned to ash.
"Wretched creature!" the Thunder Immortal King snorted coldly. "Did you really think no one could deal with you?"
The moment his words fell, he suddenly sensed