The moment he saw the puppet refined from the corpse of the Nine Kings Hall, the Heavenly Underworld King's face instantly darkened.
Putting aside the quality of the puppet's refinement, the mere fact that it was the corpse of the Nine Kings Hall being controlled was a huge pressure for the Heavenly Underworld King. Not to mention, there was also the Sword Saint watching intently from the side, and Bo Xuan's scythe was gleaming with cold light.
Such powerful opponents made the Heavenly Underworld King regret his decision. After the failure of the first and second plans, he should have retreated directly instead of lingering here.
As for the newly arrived Heart-Corroding King, Mo Luo alone was enough to give him a hard time, and with Mu Feng added, the Heart-Corroding King would probably die even faster than him.
As for the four Otherworldly Demon Generals under his command, they couldn't even escape if they wanted to. The surrounding space had already been shattered by the Sword Saint, and without King-level strength, they couldn't break through.
"Sword Saint, you have good methods! Are you planning to wipe out all the Otherworldly Demons under my command, including me? Aren't you afraid of a desperate struggle?"
The Heavenly Underworld King said through gritted teeth, cursing Lin Xuan in his heart for being despicable and shameless, actually scheming against their Demon Prison like this.
But more than the anger in his heart, the Heavenly Underworld King was more worried about his own life and death, his eyes darting around, trying to find a way to escape.
"Your Excellency Heavenly Underworld King has come from afar. Last time in the Eastern Xuan Region, Lin Xuan didn't fulfill his duty as a host. Today, I'm taking advantage of Brother Mo Luo's place to fulfill my duty as a host and entertain Your Excellency Heavenly Underworld King properly."
Lin Xuan chuckled lightly, gently waving his sleeve, pointing to the corpse of the Nine Kings Hall on the side, and gesturing to the Heavenly Underworld King.
"I wonder if Your Excellency Heavenly Underworld King likes this gift?"
The Heavenly Underworld King's face became even more unsightly. Like it? The thing he liked most right now was to personally crush Lin Xuan's throat.
At the same time, the Heavenly Underworld King felt more resentment towards the Nine Kings Hall and the many King Halls of the Demon Prison.
If the Nine Kings Hall hadn't acted on its own back then, and been silently suppressed outside, it wouldn't have been killed by Lin Xuan, and its corpse wouldn't have been refined into a puppet to deal with the Heavenly Underworld King.
Similarly, if the Seven Kings Hall hadn't been unable to command them back then, and hadn't sent people to search and rescue the Nine Kings Hall in time, it wouldn't have ended up like this.
In the end, all of this was because several King Halls were too self-righteous and didn't do things carefully enough. Otherwise, the Heavenly Underworld King wouldn't be in such a dangerous situation now.
If it weren't for the puppet refined from the corpse of the Nine Kings Hall, even if Lin Xuan and Bo Xuan joined forces, the Heavenly Underworld King was confident that he could forcibly escape from this place if he wanted to.
But now, facing the Xuan Tianzun refined from the Nine Kings Hall watching intently from the side, the Heavenly Underworld King didn't even dare to make any movements. He believed that as soon as he moved, Xuan Tianzun would definitely chase after him and stick to him tightly.
The reason why the Sword Saint and Bo Xuan didn't attack was also to wait for him to be entangled, so as to give him a fatal blow as soon as possible.
After all, if an Otherworldly Demon True King couldn't be killed quickly, and the Heavenly Underworld King was allowed to fight desperately before his death, this entire Thunder Hall might be directly destroyed, and the Thunder Realm where the Thunder Ancestor Symbol was located might be directly swept into the spatial turbulence.
Mu Feng and Mo Luo on the side didn't need to pay so much attention. With their strength, it wasn't difficult to deal with an Otherworldly Demon who had just advanced to the King-level. It would be difficult for the other party to make any waves.
"Boom!!"
Instantly, Mu Feng, Mo Luo, and the Heart-Corroding King were engaged in a fierce battle. However, the situation was also very obvious, almost one-sided. Facing the joint attack of Mu Feng and Mo Luo, the Heart-Corroding King couldn't even resist, let alone counterattack, and was overwhelmed.
There was no way around it. Mo Luo seemed to be a little crazy when he saw the Otherworldly Demon, fighting as if he didn't care about his life. The other Mu Feng's strength was far above the Heart-Corroding King, directly blocking all the Heart-Corroding King's attempts to counterattack, and at the same time, putting great pressure on the Heart-Corroding King.
As Mo Luo and Mu Feng took action, on the other side, Little Marten, Mu Lan, Wu Xuan, and the Lord of Universe Cave Heaven, plus the Devouring Corpse, also fought against the four Otherworldly Demon Generals at the same time. They were fighting back and forth, but overall, Little Marten and the others had the advantage. However, the outcome of their battle couldn't determine the direction of the situation.
And the battlefield that truly determined the direction of the situation, Lin Xuan, Bo Xuan, and the Heavenly Underworld King, had been waiting quietly. But as time passed, the Heavenly Underworld King's cold sweat began to flow, and the pressure became heavier and heavier.
Until a certain moment, Lin Xuan found a flaw in the Heavenly Underworld King and directly chose to take the initiative to attack. The long Sword in his hand instantly cut through the space and slashed towards the Heavenly Underworld King.
The Heavenly Underworld King flashed his figure, barely dodging this Sword. The next moment, a scythe appeared behind him, reaping towards the Heavenly Underworld King's neck. If this scythe blade were to cut down, even if the Heavenly Underworld King's Otherworldly Demon Body had strong vitality, it would inevitably be severely damaged.
Fortunately, the Heavenly Underworld King reacted quickly and narrowly brushed past the scythe blade.
But in the next instant, a dark figure instantly came to the Heavenly Underworld King, and before the Heavenly Underworld King could react, he directly grabbed one of the Heavenly Underworld King's arms and entangled him.
The moment his arm was grabbed, the Heavenly Underworld King's expression changed instantly. Without the slightest hesitation, the Heavenly Underworld King directly severed the arm that was grabbed by Xuan Tianzun, and then his figure flashed, leaving the spot immediately.
Just as the Heavenly Underworld King's figure disappeared, a sword light directly tore through the Heavenly Underworld King's afterimage. At the same time, a scythe blade was also retracted from the space.
It must be said that this Heavenly Underworld King is truly a ruthless person. If he had hesitated even for a moment, Lin Xuan's sword would have directly hit him. Although it wouldn't have killed him instantly, it would have certainly injured him.
But even though he dodged this sword and Bo Xuan's scythe, the Heavenly Underworld King, who had severed one of his arms, also turned quite pale.
The Demonic Qi within his body surged. Soon, the severed arm grew back again. The Heavenly Underworld King stared warily at Lin Xuan and Bo Xuan in front of him, his peripheral vision constantly watching Xuan Tianzun, who had a wooden expression on the side.
These three guys are not easy to deal with. Even in a one-on-one situation, the Heavenly Underworld King wouldn't dare to directly take Lin Xuan's attack, let alone be suppressed by them joining forces.
But the current Heavenly Underworld King didn't have any thoughts of frustration. His only thought was to find an opportunity to slip out of here. As for the Heart-Corroding King and the four Otherworldly Demon Generals under his command, they could only sacrifice themselves for the emperor.
However, even now, the Heavenly Underworld King hadn't found a suitable escape route. That Sword Saint bastard, as expected of the number one bastard on their Demon Prison's must-kill list, was doing things so meticulously, not giving them any chance at all, directly blocking their retreat.
This main hall had been completely surrounded by broken spatial turbulence. If they wanted to forcibly pass through the spatial turbulence, their speed would inevitably decrease. Therefore, once they entered it, it would be equivalent to a stationary target, only able to be slaughtered.
The Heavenly Underworld King didn't think that his life could be harder than the Nine Kings Hall, which had the Demon Emperor Armor, and could withstand the Sword Saint's attack and forcibly cross that spatial turbulence.
However, the Heavenly Underworld King didn't know that Lin Xuan's killing of the Nine Kings Hall was also due to a combination of circumstances. First, the Nine Kings Hall was too conceited, thinking that dealing with a Nirvana Realm cultivator could be done casually, and was eager to leave, so he directly took off the Demon Emperor Armor, which was then forcibly intercepted by the Ancestral Stone.
After that, the Nine Kings Hall, which had lost the Demon Emperor Armor, naturally posed no threat and was easily killed.
If the Nine Kings Hall had kept the Demon Emperor Armor on, even if Lin Xuan had gathered so many experts at that time, it would have taken a lot of effort to kill the Nine Kings Hall. After all, that was a Demon Prison King Palace, and he also had the Demon Emperor Armor, a defensive treasure comparable to the Divine Objects on the Divine Object List.
It was precisely because of the death of the Nine Kings Hall that the Heavenly Underworld King was very hesitant even when planning his escape route, considering everything because he felt like he was sending himself to his death.
And just as the Heavenly Underworld King was distracted by worrying about the escape route, Lin Xuan once again killed him with his sword. The oncoming sword light made the Heavenly Underworld King's expression change drastically, and he quickly used the Demonic Qi in his body to resist.
"Boom!"
The moment the sword light collided with the Demonic Qi, an extremely terrifying energy ripple erupted. Fortunately, it was high in the sky, otherwise, countless Life and Death Profound Realm cultivators below would have been directly shocked to death by this energy ripple.
The Heavenly Underworld King had just deflected Lin Xuan's sword when, the next moment, Bo Xuan, wielding the Darkness Holy Scythe, killed him. The mysterious and elegant darkness instantly swallowed the Heavenly Underworld King.
"Ah!"
A shrill scream rang out, and then, a black shadow flew out of the darkness, it was the Heavenly Underworld King who had forcibly escaped from it.
Everyone looked over upon hearing the sound, only to see that the Heavenly Underworld King, who had just repaired his severed arm, was now in an even more miserable state, with nearly half of his body gone, and dark black blood constantly dripping.
Of course, this time, the Heavenly Underworld King looked miserable, but in reality, the injury wasn't much more serious than before. After all, Bo Xuan was only at the peak of the Revolving Wheel Realm, and he wasn't Lin Xuan. Although he held two Divine Objects, he couldn't fully exert the power of the Darkness Ancestor Symbol and the Darkness Holy Scythe.
However, even so, the Heavenly Underworld King was still very uncomfortable. He had to know that just now, only the Sword Saint and Bo Xuan had taken action. That Xuan Tianzun hadn't taken action, but had directly cut off his retreat, preventing the Heavenly Underworld King from escaping directly.
"Ah!"
Just then, another shrill scream rang out, followed by an extremely hot aura erupting. Lin Xuan turned his head to look, and just happened to see Mo Luo's entire body enveloped in flames. A pair of large hands were now inserted into the Heart-Corroding King's chest, seemingly grasping something.
"Bang!"
The next moment, there seemed to be a slight cracking sound, and then, everyone could feel that the Heart-Corroding King's aura was rapidly dissipating in the world.
A dignified Otherworldly Demon King, an Otherworldly Demon comparable to a Reincarnation Realm expert, died in Mo Luo's hands just like that, not even lasting a few rounds under the joint efforts of Mo Luo and Mu Feng.
Casually throwing the Heart-Corroding King's corpse to Lin Dong, Mo Luo's cold and stern gaze instantly locked onto the four Otherworldly Demon Generals under the Heavenly Underworld King's command.
And Mu Feng, who had freed his hand, looked up towards the Heavenly Underworld King, scaring the Heavenly Underworld King's expression to change suddenly.
Originally, facing the Sword Saint and Bo Xuan, plus Xuan Tianzun, the Heavenly Underworld King's situation was already precarious. If Mu Feng were added, it would undoubtedly be adding insult to injury.
Even, in a while, with Mo Luo's help, those Revolving Wheel Realm experts would wipe out all the Otherworldly Demon Generals under the Heavenly Underworld King, and then rejoin the battle, completely sealing off all escape routes. At that time, the Heavenly Underworld King would truly be left with no way to go to heaven and no door to enter on earth.
Thinking of this, a fierce look flashed in the Heavenly Underworld King's eyes. In the next moment, an extremely powerful aura erupted from the Heavenly Underworld King's body, directly attracting Mo Luo's attention.
Glancing at Little Marten and the others who still had the upper hand, Mo Luo did not hesitate at all, directly turned around, came to Mu Feng's side, and besieged the Heavenly Underworld King.
Lin Xuan's eyes sank, and a brilliant sword light flashed instantly on the long sword in his hand, attacking the huge Otherworldly Demonic Qi that instantly swallowed the Heavenly Underworld King.
"Whoosh!"
The long sword broke through the air and directly divided the ball of Demonic Qi into two. Such a relaxed posture stunned everyone for a moment.
Just as everyone was stunned, a stream of light directly seized this gap and flew out directly from Mo Luo's side. It was the Heavenly Underworld King's Demonic Fetus.
Yes, the Demonic Fetus. The Heavenly Underworld King chose to burn his physical body, using a method similar to self-destruction, and then directly plunged into the spatial turbulence without looking back.
With the support of the energy obtained from burning the Demonic Body, the Heavenly Underworld King could quickly cross the spatial turbulence and directly escape this fierce place.
Although the Heavenly Underworld King was fast, Lin Xuan's reaction was not slow either. He raised his hand and swung his sword, directly cutting off half of the Demonic Fetus. The Heavenly Underworld King no longer cared about that half of the Demonic Fetus, and directly used this power to escape into the spatial turbulence even faster.
Mo Luo's face turned fierce when he saw this, and he was about to make a move, but he was held back by a hand. Mo Luo looked up and saw that it was Lin Xuan who had stopped him.
Mo Luo was a little puzzled by Lin Xuan's actions. Although the Thunder Ancestor Symbol had not been obtained, there were still five Ancestor Symbols here. With the power of the five Ancestor Symbols, urging the King Extinguishing Heavenly Disk, the Heavenly Underworld King would not be able to escape.
"There's no need. Half a Demonic Fetus is not much different from being dead."
The Demonic Fetus needed to spend a great price to recover, let alone now that there was only half a Demonic Fetus. The Heavenly Underworld King would not be able to return to his peak state for a while.
"Even, it's better for him to go back and pass the news here, isn't it? So many of us are gathered here, don't you think the Demon Prison will be tempted?"
Lin Xuan smiled lightly, and there seemed to be a cold light flashing in his eyes. Mo Luo's eyes flashed with a look of understanding when he heard this.
This time, they had schemed against the Demon Prison. After the news was sent back, the Demon Prison would definitely retaliate, and the information brought back by the Heavenly Underworld King would definitely make the Demon Prison think that they had already exhausted their means.
At that time, once the King Extinguishing Heavenly Disk plus the six Ancestor Symbols are released