"Boom~" was attacked by the ice palm blasted out by the mysterious master, the huge black demon castle trembled violently, and tens of thousands of maggots that kept wriggling in the demon castle died at once.

"Hiss~" The maggots wriggling in the Heavenly Demon Castle saw that the mysterious master was coming again, and quickly condensed into a ball on the surface of the Heavenly Demon Castle, and broke away from the Heavenly Demon Castle, rolling towards the mysterious master and Chu Ge.

"Chu Ge, don't let these tarsal maggots burrow into your body, otherwise your flesh will be devoured by them soon," the mysterious master reminded loudly.

"I know," Chu Ge nodded, and immediately relied on the defense of the three-light mirror, released a three-color strong light to cover his body, and sacrificed the Empty Phantom Thunder Sword, summoning the clone of the Five Realms Soul Master Realm, and attacking the insect balls condensed by maggots of tarsal bones.

"Boom~" Just as Chu Ge and the clone were constantly smashing the insect balls, a greedy mouth suddenly cracked on the huge pitch-black wall of the Black Heavenly Demon Castle that had just been attacked by the mysterious master, and a pitch-black hurricane blew out in the Heavenly Demon Castle, shaking the chaotic space and sweeping towards the mysterious master and Chu Ge.

"Chu Ge, those tarsal maggots will be handed over to you, and I will deal with the Heavenly Demon Castle," the Heavenly Demon Castle launched an attack, and the mysterious master immediately greeted it and transmitted the message to Chu Gedao.

"Good~" With the powerful attack power of Chu Ge and the clones, the insect balls could not get close at all, but while smashing the insect balls, Chu Ge was surprised by the power of the Heavenly Demon Castle.

Because with the strength of the mysterious master Six Realms Soul God, he didn't take the initiative in the fierce battle with the Heavenly Demon Castle for a while, but Chu Ge observed for a while, and Chu Ge gradually put his mind at ease, because Chu Ge found that the mysterious master did not use all his strength.

"I don't know what kind of destructive power this mysterious master who has some connections with my Five Heavens can produce when he fully exerts his strength," the mysterious master and the Heavenly Demon Castle fought fiercely for a while, Chu Ge found that the mysterious master did not sacrifice any Horcruxes, and gradually grasped the initiative with his own strength alone, put his mind at ease, and said secretly.

After fighting fiercely with the Heavenly Demon Castle for more than half an hour, the mysterious master once again blasted out a palm in the air, and a large piece of sharp explosive ice fell from the sky, densely and continuously attacking the surface of the Heavenly Demon Castle, bombarding the walls of the Heavenly Demon Castle with thousands of holes.

Relying on his absolute strength to hit the Heavenly Demon Castle hard, not only did he not see a trace of relaxation on the face of the mysterious master, but he became more and more dignified.

"It's strange, the Heavenly Demon Castle was attacked by me so ferociously, why hasn't the Heavenly Demon hidden in the Heavenly Demon Castle yet appeared, could it be that the Heavenly Demon is in the stage of transformation," the mysterious master who felt a trace of doubt no longer retained his strength to fight against the Heavenly Demon, and a force that shocked the heavens and the earth erupted in the mysterious master's body.

"Mixed Yuan One Palm," the mysterious master used the power of the divine core in his body to stimulate the rule power contained in the divine core, and sent out an extreme palm.

As soon as the Mixed Yuan Palm was cast, Chu Ge, who was constantly smashing insect balls, felt that the flow speed of the entire space had decreased, and the spatial power within a radius of one mile swarmed into the Mixed Yuan One Palm cast by the mysterious master, once again enhancing the power of the Mixed Yuan One Palm.

"What a terrifying palm, although the power of this palm is not as powerful as the full force of the Heaven Shaking Seal, it is many times more powerful than the soul skill void," Seeing the horror of the mysterious master's soul skill, Chu Ge yearned infinitely in the depths of his heart.

With a loud sound of "boom~", the Heavenly Demon Castle was attacked by a mysterious master, and the palm of the space power was evacuated, and the entire castle trembled violently, and the huge black city wall dozens of meters high fell down violently, and the undiminished hybrid yuan continued to destroy the Heavenly Demon's lair with one palm.

"Old thing, I'm not going to kill you, you actually came to me three times twice to make trouble, you really think I can't kill you," Seeing that half of the area of the huge Heavenly Demon Castle was about to be shattered by the hybrid yuan palm cast by the mysterious master, a chaotic spatial power burst out in the depths of the heavenly demon castle, and after more than a thousand collisions in an instant, it offset the mixed yuan palm, and let out an angry roar.

"Is that the Heavenly Demon of the Overlord of the Chaotic Space," as the angry roar fell, Chu Ge saw a huge fusion monster with a bull's head, a bird's body, nine tails, tiger claws, and a body length of more than ten meters flying out of the chaotic Heavenly Demon Castle, sitting in mid-air like a hill, glaring at the mysterious master and Chu Ge coldly.

"Heavenly Demon, let's make a decision today," although Chu Ge can't threaten the mysterious master with the Sky Shaking Seal, it doesn't mean that the attack power of the Sky Shaking Seal can't threaten the mysterious master, with the terrifying destructive power contained in the Sky Shaking Seal, once it hits the mysterious master, the strength of the mysterious master will also be hit hard, so with Chu Ge's help, the mysterious master is full of confidence in killing the Heavenly Demon.

"Do you think you can kill me with a helper, you are so naïve, with his strength, even my defense can't be broken," the Heavenly Demon looked at Chu Ge, who only had the realm of the Four Realms Soul Emperor, with disdain.

Seeing the strength of the Heavenly Demon's disdain for Chu Ge, the mysterious master was overjoyed, because with the Heavenly Demon's control over the chaotic space, even with the strength of the mysterious master, there was some pressure, so if he wanted to hit the Heavenly Demon hard, the only way to hit the Heavenly Demon was to use the Heavenly Demon's carelessness and hit it hard with one blow.

"Chu Ge, remember your mission, there is only one chance," the mysterious master solemnly communicated with Chu Ge.

"I understand," Chu Ge nodded.

"Shattered," after the Heavenly Demon appeared, the mysterious master was no longer clumsy, and the power of the divine core burst instantly melted into the chaotic space, shattering the insect balls one by one, and launching a ferocious attack on the Heavenly Demon.

"Wow~" The heavenly demon who had fought fiercely with the mysterious master several times was attacked by the mysterious master with the power of the divine core, and let out an angry roar, the copper bell's eyes became blood-red, and the hideous cow hair let out an angry roar, and fought fiercely with the mysterious master.

"It's so strong~ The strength of this Heavenly Demon is so strong," the strength of the Heavenly Demon itself is far inferior to that of the mysterious master, and it is comparable to the Soul Devouring Heavenly Ape, but the attack issued by the Heavenly Demon with the help of the power of the chaotic space is very terrifying, even if the Origin Divine Core of the mysterious master's power cannot forcibly break through the attack issued by the Heavenly Demon.

Because the attacks made by the mysterious master and the heavenly demon were too terrifying, making the chaotic space even more chaotic, with Chu Ge's strength, he didn't dare to approach the two of them easily.

"Bang Bang Bang~" Just when the fierce battle between the Heavenly Demon and the mysterious master reached the white-hot stage, the Nine Tails of the Heavenly Demon suddenly elongated, strangely melted into the chaotic space, and then unexpectedly attacked the mysterious master.

"Hmph~ It's you nine tails who are waiting for you," the mysterious master who knew a lot about the heavenly demon snorted coldly, and a spear more than three meters high and exuding a thick cold aura appeared in the hands of the mysterious master, grabbing the nine fox tails to attack the body, like a poisonous snake with a spitting core, distorting the space, and stabbing out nine spears in an instant, stabbing the nine tails of the heavenly demon.

"Bang Bang Bang~" The Nine Tails of the Heavenly Demon was stabbed by the cold spear in the hands of the mysterious master, and the powerful tearing force exploded the Nine Tails of the Heavenly Demon.

However, the Nine-Tails of the Heavenly Demon exploded, and the Heavenly Demon was not injured, and the powerful blasting power of the Nine-Tails shocked the mysterious master's whole body.

"Today, I'll let you see the power of the outer incarnation I just refined," the Nine-Tails burst out of the Heavenly Demon let out a long roar, and the Nine-Tails that broke in the sky suddenly condensed, forming a hundred-meter-long demon dragon.

"What, the incarnation outside the body, you actually refined the incarnation outside the body," the mysterious master's eyes widened, and for the first time, his calm face showed a look of emotion.

If the Heavenly Demon had the help of the incarnation outside the body, with Chu Ge's strength, he would not be able to use the Heaven Shaking Seal at all, and if the Heaven Shaking Seal could not carry out a substantial blow to the Heavenly Demon, then he would still not be able to help the Heavenly Demon.

"Chu Ge, borrow me the Heaven Shaking Seal," the mysterious master shouted at Chu Ge after relying on the 10,000-year-old ice spear in his hand to forcibly force back the overlord of the chaotic space, the Heavenly Demon,