The core area of Thunder Prison Forest was a desolate land, saturated with dense lightning that made it impossible for most Soul Beasts to survive there.
The moment Tie Li stepped into the core area, he summoned the Thunder God Hammer.
The ultimate lightning made the Soul Beasts in the core area sense danger. It was a power none of them could control.
"Human!"
A long voice echoed through the core area, carrying a warning and a trace of vigilance.
"Leave Thunder Prison Forest!"
"I need three Soul Rings over seventy thousand years old."
Tie Li said this because he had sensed that all the Soul Beasts in the core area had cultivation levels exceeding seventy thousand years.
"Human, are you provoking us?" The voice was furious, as though it would erupt at any moment.
Tie Li ignored their warning. He possessed ultimate lightning, which had an obvious suppressive effect on all lightning attributes. That was also why he had dared to enter Thunder Prison Forest alone.
Ultimate lightning represented absolute dominion over the lightning attribute. Any lightning-attributed Soul Beast or Soul Master would be suppressed when facing him.
Through his senses, Tie Li detected no fewer than five Soul Beasts in the core area that were more than seventy thousand years old.
"You can take it that way."
Roar!
A Soul Beast's roar rang out from the core area, filled with fury at Tie Li's disregard.
"Whoosh, whoosh!"
Thunder Spirit flew out from Tie Li's body, expressing its displeasure at whoever had disturbed its sweet dream.
It should have been a pure Thunder Spirit, but after becoming the soul spirit of Tie Li's second martial soul, it had gained the destruction attribute.
As a spirit naturally born within the Thunder Sea, it had innately mastered ultimate lightning.
The instant