The Extreme Cold Death Domain.
This was a peculiar space hidden within the Primordial Chaos, and it was once the domain of the Primordial Underworld King.
After the Primordial Underworld King was defeated and sealed by the Overseers, all of his disciples were wiped out by them, and the Extreme Cold Death Domain truly became a dead land.
Here, apart from cold and death qi, there was nothing else.
Even the strongest individuals, if they accidentally stumbled into this place, would likely be instantly eroded by the death qi of the Extreme Cold Death Domain and perish.
Suddenly, after an unknown number of epochs of stillness, the space of the Extreme Cold Death Domain warped slightly.
The towering Primordial Underworld King emerged from the distorted space.
The death qi within the Extreme Cold Death Domain immediately transformed into a storm, surging towards the Primordial Underworld King for him to absorb!
"Hahaha! Wonderful! This King is finally free! This sweet death qi is truly marvelous!"
The moment the Primordial Underworld King returned to his domain, he began to frantically draw in the death qi of the Extreme Cold Death Domain to replenish the strength he had lost during his sealing by the Overseers.
"However, the Primordial Chaos is now the domain of the Overseers. I must act with caution for now. Once I find a way to release the other Seven Kings, I will make other plans."
Although the Primordial Underworld King was happy, his joy did not cloud his judgment. He knew he was currently being hunted by the Overseers, and the Seven Pillars could find the Extreme Cold Death Domain at any moment.
Even though this place was his home ground, he couldn't fight against overwhelming odds. If a few more Seven Pillars arrived, he would still be captured!
After absorbing enough death qi, the re-energized Primordial Underworld King began to conceal the Extreme Cold Death Domain to evade the pursuit of the Seven Pillars.
"Ye Ling, that Bai fellow... just you wait. Once this King recovers, I will make sure you two die without a burial place... The humiliation I have suffered, I will make you repay a hundredfold!"
As the Primordial Underworld King concealed the Extreme Cold Death Domain, he uttered threats, deeply imprinting the auras of Ye Ling and Mr. Bai in his mind.
However, what the Primordial Underworld King did not notice was that Ye Ling had already arrived in the Extreme Cold Death Domain and was watching him from behind!
At this moment, Ye Ling had merged with the surrounding death qi. With the combined effect of the ink and runes, Ye Ling was indistinguishable from true death qi.
It was likely that only when the Primordial Underworld King absorbed Ye Ling would he realize something was wrong.
After Ye Ling emerged from the Overseers' main base, he tracked the runes he had left within the Primordial Underworld King and teleported to the Death Domain.
However, Ye Ling was not in a hurry to act, planning to ambush the Primordial Underworld King when he became more relaxed.
After all, the Extreme Cold Death Domain was the Primordial Underworld King's home ground. The entire space was essentially his death qi, and this death qi could even erode the Seven Pillars. Ye Ling had to use the White Emperor Flame to protect himself at all times.
This meant that Ye Ling would be at a disadvantage of three points in the Extreme Cold Death Domain, while the Primordial Underworld King would be stronger by three points. With this exchange, Ye Ling might not be able to defeat the Primordial Underworld King with absolute certainty.
If he let the Primordial Underworld King escape and be recaptured by the Overseers, Ye Ling would never be able to obtain the Primordial Underworld King's power.
Therefore, Ye Ling had to ensure everything was foolproof before making a move!
The Primordial Underworld King at this moment had no idea that Ye Ling was hidden in the Extreme Cold Death Domain. He had even started humming a tune, feeling quite pleased.
"Once I've hidden the Extreme Cold Death Domain, I'll sneak into a few universes and collect some souls to develop a force, so this place isn't so empty and I have someone to chat with."
The Primordial Underworld King muttered to himself and completely concealed the Extreme Cold Death Domain.
At the same time, Ye Ling, who had transformed into death qi, was quietly approaching the Primordial Underworld King's back.
Just as Ye Ling reached the Primordial Underworld King's back and was about to make his move, the Extreme Cold Death Domain suddenly began to shake violently!
"What's going on? Someone is assaulting my Extreme Cold Death Domain? This is impossible!"
The Primordial Underworld King exclaimed, quickly looking around, his entire being instantly on high alert.
Ye Ling, who was about to act, could only temporarily halt his move and wait for another opportunity.
Rumble!
The Extreme Cold Death Domain began to shake violently, and the Primordial Underworld King's gaze turned cold.
"Could it be that Ye Ling fellow found me? He actually managed to track me even after I hid the Extreme Cold Death Domain. He does have some skills!"
"Very well! This King is bored anyway. Let me settle this score first!"
The Primordial Underworld King muttered to himself, then immediately flew towards the outside of the Extreme Cold Death Domain, leaving Ye Ling alone in his original spot.
"What is going on? Is someone else targeting the Primordial Underworld King? Is it that Bai fellow?"
Seeing the Primordial Underworld King suddenly leave, a hint of doubt flashed in Ye Ling's eyes.
The Extreme Cold Death Domain was hidden very deeply. If Ye Ling had not placed a rune within the Primordial Underworld King, allowing him to locate the Primordial Underworld King's whereabouts, he likely wouldn't have been able to reach the Extreme Cold Death Domain.
However, Ye Ling did not overthink it and immediately pursued the direction the Primordial Underworld King had left.
Boom!!!
The Extreme Cold Death Domain shook even more violently, and the death qi within became restless, making it difficult for Ye Ling to simulate the death qi and disguise himself.
Fortunately, the Primordial Underworld King's attention was fully focused on the outside of the Extreme Cold Death Domain at this moment, and he did not notice Ye Ling behind him.
"You dare to come to my Extreme Cold Death Domain, Ye Ling!"
The Primordial Underworld King roared, directly opening the entrance to the Extreme Cold Death Domain, only to find that it was not Ye Ling standing outside, but Tian Ji!
"Tian Ji!"
Seeing Tian Ji outside the Extreme Cold Death Domain, a trace of fear flashed in the Primordial Underworld King's eyes. "How did you find this place?"
Back then, during the war between the Primordial Seven Kings and the Overseers, Tian Ji was the strongest among the Seven Pillars.
Although the Primordial Underworld King had never fought Tian Ji head-on, he had felt Tian Ji's aura from afar.
Tian Ji's power was such that he had no desire to fight!
Tian Ji looked calmly at the Primordial Underworld King within the Extreme Cold Death Domain and asked indifferently, "Where is Ye Ling?"
"Ye Ling?" The Primordial Underworld King was stunned. "You're looking for Ye Ling, why are you looking for me?"
"Hmph!"
Tian Ji let out a cold snort, and a sword of light condensed beside him, shooting into the Extreme Cold Death Domain at extreme speed and piercing the Primordial Underworld King's chest!
Chii!!!
The death qi swirling around the Primordial Underworld King was directly dispersed by Tian Ji!
"Damn it!"
The Primordial Underworld King found that Tian Ji could restrain his death qi, and his expression turned grim. He quickly pulled out the sword of light from his chest, retreating rapidly into the depths of the Extreme Cold Death Domain while closing the entrance.
Bang!!!
The moment the Primordial Underworld King closed the Extreme Cold Death Domain, Tian Ji directly blasted it open. A violent aura surged in, dispersing a large amount of death qi within the Extreme Cold Death Domain.
Both the Primordial Underworld King and Ye Ling, who was hiding within the Extreme Cold Death Domain, were blown away by Tian Ji's aura!