A black cloud formed a sky of oppression, but Three Thousand Flames did not flinch, opening its mouth and releasing a pillar of purple-black flames.
The pillar of flame appeared in the blink of an eye, and a disdainful smile touched Mu Gu's lips. He formed a seal with his hands and pressed hard, and suddenly countless shrill screams resounded throughout the layers of heaven.
Bang! Hiss!
The flames broke through the sky, and souls were faintly ejected from them. These souls were burned in the flames, and the flames gradually died out.
"Soul Castle!"
Mu Gu said coldly. The other three Dou Zun of the Soul Palace immediately understood, and their seals changed at the same time. The black clouds from their sleeves continued to rise, filling the sky.
"Hua La La!"
The clanking sound of metal rang out, and in the next instant, thick black chains burst forth from the cloud.
Wrapping around the massive body of the Three Thousand Flames, swirling with terrifying black-violet flames, they released thick black fog, trying to extinguish it.
As it turned out, as the flames devoured the black fog and the souls contained within, they actually weakened considerably.
Mu Gu chuckled, a look of satisfaction flashing in his eyes, and shouted:
"Fool, do you really think we came here unprepared? If you obey us, it's fine, and if you don't, hehe…"
Three Thousand Flames twisted its massive dragon body, its massive form filled with enormous power, breaking most of the chains entangling it.
Every time a chain broke, a shrill scream rang out. It was obvious that the chains were made of human souls, so they had the power to suppress souls and spirits.
"Strengthen the Soul Castle!"
Seeing this, Mu Gu immediately shouted, setting an example. A thick, impenetrable black mist burst out from his sleeves.
The other three Dou Zuns' faces reflected pain. How many souls were lost in this strike? But considering Three Thousand Flames, even a small loss was worth it.
Black mist billowed up, filling the black sky. Then, dense black chains burst out from them, entangling the Three Thousand Flames like zongzi.
"You are inviting death upon yourself! Roar!"
The Three Thousand Flames roared, raising their heads to the sky with an angry roar. The flames suddenly surged, the black and purple threatening to turn black.
The flames then slowly swirled, faster and faster, until they turned into a fiery whirlwind, instantly engulfing the chains.
Having been released, the Three Thousand Flames aimed at Mu Gu. The killing intent, killing intent, and evil thoughts emanating from the dragon's eyes made Mu Gu's skin tingle and his eyelids twitch.
Three Thousand Flames soared into the air, flapping its huge wings behind it, releasing gusts of wind. Its massive figure dissolved into the shadows, and its ferocious aura was suffocating.
Mu Gu looked at Liu Xi and the others who were still watching from the side in horror. He had no choice but to do this, otherwise, he would die immediately.
"Sacrifice your ancestral soul lock! Hurry!"
The other three Dou Zun knew that the arrow was on the bowstring and needed to be released. Even in front of Liu Xi and the others, they had to deal with Three Thousand Flames first.
The four Dou Zun changed their hand seals, and a pitch-black chain suddenly appeared above their heads, gradually turning from an illusion to a real one, in stark contrast to the rest of the soul locks.
"The Innate Soul Lock is connected to the soul. Any damage will damage the soul itself. Even sacrificing the Innate Soul Lock… The Three Thousand Flames are putting too much pressure on them."
Seeing this, Qiu Ling sneered. "I let you break the seal, and now you're upset."
Lu Xi nodded. The Soul Palace Douzun had revealed all of his trump cards. The next step was to coordinate with the Three Thousand Flames to find a way to keep these Douzuns here.
Mu Gu must die. Given his hatred for me, he will undoubtedly become a problem in the future. Rather than letting him hide in the shadows and cause trouble, it's better to deal with him now.
However, Liu Xi still needs time to develop, so it's best to choose the right time and ask Danta to support him to reduce his presence as much as possible.
Liu Xi, of course, knew that his fame had attracted the attention of the Soul Hall. All he could do was make himself less noticeable.
Elsewhere, Mu Gu and the other three Dou Zuns, using their innate spirit locks in conjunction with the Human-Sky Soul Lock, finally temporarily stopped the movement of the Three Thousand Flames.
"Continue to lock it. Once I obtain the source of the fire, we will complete our mission."
Mu Gu, with bloodshot eyes and a sinister grin on his face, flew towards the sealed Three Thousand Flames.
"Quickly!" We won't last long..."
Dou Zun of the First Soul Hall sighed heavily, raised his head, revealing a haggard, sinister face, and hoarsely said:
"Understood..." Mu Gu said.
Black flames burst out from his body as he took a step forward, almost instantly reaching the head of the Three Thousand Flames Dragon.
Looking above the dragon's head, beneath the split scales, he saw a black hole half a foot wide - the source of the Three Thousand Flames fire.
Looking at the black hole, the greed in Elder Mu Gu's eyes intensified. Just as Mu Gu was about to throw himself into the hole,
Three Thousand Flames mysteriously stopped fighting, and a ferocious glint flashed in his enormous dragon eyes.
"Whump!"
A wave of uneasiness washed over Mu Gu as Three Thousand Flames stopped fighting. However, Three Thousand Flames did not give him time to think.
A small purple-black dragon flew out from the pitch-black cavern at lightning speed. As the dragon flew, the purple-black flames continuously compressed within it.
As this compression continued, the purple-black flames quickly turned a chilling black hue.
A destructive aura emanated from the now black dragon's body.
"This beast has gone mad! How dare he summon the Origin Fire alone…"
Seeing this, Mu Gu's expression changed abruptly. Before he could react, a pitch-black dragon flashed in front of him and slammed into him fiercely.
"Pfft!"
From the seemingly minor impact, Mu Gu's face turned pale and he spat out blood. His body was thrown back as if by a powerful blow.
"Burning Heavenly Finger!"
Before Mu Gu could react, Liu Xi's voice rang out. Even this calm voice sounded like a harbinger of death to Mu Gu.
An unbearable heat sounded from behind him. Mu Gu's fighting spirit and spiritual power did not have time to mobilize.
He twisted his entire body and only managed to see the bright blue sun flying above him.
The next moment
Mu Gu's eyes darkened, and his entire body was pierced by unbearable pain. An endless fiery might fell upon him, as if trying to burn him to ashes.
"I'm going to die..."
Mu Gu's last thought. Before he could even think of the word "death", he was completely immersed in darkness, and his body was completely swallowed by the blue sun.