A wild roar resounded throughout the ground, and the purple shadow flickered, and the sharp claws instantly tore Zero's entire person to pieces, but in the next second, the hazy smoke gathered behind the sky fox, and the soul sealing knife stabbed into its back, leaving a blood-eye mark again, but this blood-eye mark was quickly diluted and eliminated.

The Sky Fox moved at a speed that was unattainable to the naked eye, no matter where Zero appeared, it could instantly follow and tear it apart, but no matter how fast it was, it couldn't even touch the corner of Zero's clothes from beginning to end, Zero didn't exist here at all like a ghost, and the one holding the Soul Sealing Knife seemed to be just a phantom.

Knife after knife, the ghost phantom behind Zero was already covered with knife marks, and on the other hand, the empty body was already scarred.

The two sides couldn't hold each other, and the Sky Fox was obviously not as anxious as just now, although it felt a great threat from the blade on its hand, it could eliminate the blood-eyed mark on its own, and it dragged on like this, and the first person who couldn't hold it was the one who suffered the backlash on the other side.

"Do you think I can't help you? So you're just a beast. ”

The claw waved, but this time Zero did not disappear as before, the crystal clear light shield appeared in front of him out of thin air, the sky fox was obviously startled, it suddenly dodged backwards, but was blocked by another light shield, let it break through in that direction, a huge light shield will appear accordingly to stop it, suddenly, a prismatic ball appeared in Zero's left hand, and I don't know when an extremely complex spirit array appeared under the feet of both sides.

"Zero, I can't stand it!

Within the Ice Crystal Lotus, the breath of life in the void became weaker and weaker, even if he didn't feel the pain, even if Zero avoided the fatal wound as much as possible, but the power of these resentful spirits had been eroding his body and consciousness through the wound.

Zero's left hand slowly retracted, and the ball became smaller and smaller, and the sky fox in the edge position was slowly pushed to the center of the spirit array by an irresistible force, its linear eyes stared at zero, and it rushed backwards as if it was crazy, and the nine tails violently whipped the enchantment, and every impact would set off violent waves, and in just a few seconds, the enchantment had begun to crack.

"Even if you restrain it, it's useless if you can't leave a mark...... others don't know what Zero did just now, but Astoria's heart has been difficult to calm down for a long time, this man can actually set up a spirit array enchantment while containing the sky fox.

This time Zero didn't answer, this level of enchantment can't stop the sky fox, he squinted his eyes and stared at the sky fox in the enchantment, his breathing became a lot heavier, as if he was suffering some kind of great pain, just when the enchantment could no longer withstand the impact and was about to shatter, Zero's figure disappeared in place, and the next second he appeared in front of the sky fox, and the soul sealing knife directly penetrated the sky fox's eyebrows, and at the same time his left hand choked the sky fox's neck, and said in a low voice, "But it is impossible to really disappear if it exists, understand?"

Time was frozen at this moment, those blood-eyed marks that had been eliminated suddenly appeared on the Sky Fox, plus the one in the center of his eyebrows, no more, no less exactly thirteen, the Soul Sealing Knife turned into ashes and drifted away again, zero right hand seal, left hand strangled Sky Fox's neck, whispering something in his mouth, the hideous and terrifying blood eyes turned like life, and the Sky Fox, who was still invincible, seemed to have lost his soul at this moment, and his eyes were godless and let Zero lift it in his hands, and he never resisted,

"Soul Seal!"

Zero let out a low cry, and the sky fox seemed to melt in his hand, turning into a ball of purple light and sinking into his left hand, and at the same time, a blood mark appeared on the back of Zero's left hand, it outlined very slowly, several times almost paused, and even backwards and disappeared, but finally it took shape, it was a lifelike eye, its pupils were strangely scarlet, constantly turning, as if looking around.

Zero slowly opened his eyes, glanced at the bloody eyes on the back of his left hand, and muttered to himself, "I see...... So that's ......"

"Your body ......" Astoria sensed something was wrong.

"We'll talk about that later. ”

Zero's expression returned to his usual indifference again, he stretched out his left hand and slowly drew a circle in the void, before he started, he could feel his spiritual power surging out, if he did it before, he was afraid that he might not be able to succeed, but at this moment he sealed the sky fox in his left hand, and with the support of endless extreme yin spiritual power, he finished drawing the last stroke.

Inside the round cave was like a solid darkness, and his face was much more solemn, although he knew that the secret realm of the desolate spirit had already undergone a mutation, but he did not expect that the mutation had actually reached this level, the power of the desolate spirit was far beyond the limit that the current spiritual path could control, and the secret realm that suppressed it had already been completely eroded by some desolate spirits.

Before the hand could reach in, he saw a pitch-black tentacle suddenly stretch out and wrap around Zero's right hand, and almost instantly, the hideous and terrifying black lines covered Zero's arm, they spread wildly upwards along the veins, and in the blink of an eye, they reached his neck.

"It is rumored that the spirit weapon of the King of the Sin City, who slaughtered tens of millions of souls, has suffered a lot, and has wanted to take it out and seal it alone several times, eroding the secret space, it can be regarded as taking the lion's share. Astoria wasn't flustered, believing that Zero would be sure if he dared to do so.

"Your king has long since died in battle, and the Sin City no longer exists, fifteen hundred years ago, the guardian of the previous generation, Lloyd, opened the secret realm for the second time and was completely eroded by you, and completely lost his mind, no one knows about this matter except me and Huan, and the whereabouts of the desolate spirit that he claimed to have summoned are unknown, do you know why?"

The pain that was unbearable for Zero was so insignificant to Zero that he didn't even frown, and as soon as the words fell, the black lines that almost covered Zero's face stopped, and an indescribable emotion went straight to the bottom of Zero's heart, at this moment he seemed to hear the voice of the Skeleton King Sword, and heard it constantly calling for its own king, and it longed to return to the city of sin......

"Because my purpose is the same as that of Huan, whether it is good or evil to the outside world, your sword blade is stained with blood, slaughtering countless living beings, even killing a guardian, causing the Terran and the Council to fall silent for a while, but these are gone, it no longer matters, I only know that your king died in battle against the outer demons, and so do you, and that's enough. Zero didn't show the slightest disgust or rejection for the Skeleton King's sword, instead, he was trying to communicate with the sword.

"Are you crazy?Even if the Heavenly Fox Spiritual Power can withstand the devouring of the Skeleton King Sword, can you withstand the spiritual erosion?" Astoria finally saw Zero's plan, but the problem was that this thing even had to be sealed, and it was not a desolate spirit that the human race could subdue.

Sin City, which was built at the end of the world by the descendants of the Alien Beast King Serpent Cass and the Elves, was originally called Cloud Ring City, but because of the bloody brutality of the King Snake to the outside world, and the cold and murderous blood flowing in its blood, it eventually became a sin city that no one dared to set foot in, and it is rumored that the elf was the first dark elf, not so much that she fell, but that she gained a power that was different from the inheritance.

Thousands of years later, the king snake could have been reincarnated, but instead of doing so, it chose to die of aging with the dark elf, and the new king of the city of sin, Midr, forged the sword of the king king with his father's backbone, his strength was feared by all races, unlike the simple cruelty of the king snake, Midir was a very ambitious king, and he did not want his people to resign themselves to the small city of sin.

What followed was a centuries-long bloody slaughter that almost no one could contend with, but it was at this time that the arrival of the outer demons ushered in the darkest and most desperate era in the ethereal realm, and the endless rain of blood never stopped, no matter where you hid, it was useless.

Midil let go of his ambitions, and with a twist of his sword, he aimed at the group of demons who were even more brutal and murderous than him, until the sword was destroyed and died.

At this moment, it is Midier's spiritual weapon, the sword of the king forged from the backbone of the king snake, its reputation is not much stronger than that of the outer demons, and the outside world has many nicknames for it, the sword of the king snake, the sword of the demon king, the sword of the demon that devours the gods.

Whether it is Yu or he Astoria, they are ignorant of the past of the Skeleton King Sword, and no one knows the horror of this sword at all now, but according to legend, if the wielder is a descendant of the King Serpent, then it will bring endless power to the holder, but if it is another race, it will subtly transmit cruel and murderous thoughts to the holder, until it leads it to madness and destruction, and Astoria knows that even if only the remnant spirit remains, it has almost eroded the Snake several times.

"Your king died at the hands of foreign demons, and the city of sin was destroyed by foreign demons, what can you do if you devour as many people?"

As Zero spoke, he dispersed the spirit array of the Illusion Soul Sealing Technique, the altar gradually faded until it became transparent, and the phantom and black mist resentful spirits behind him also dissipated invisible, and the ghost said with a little dissatisfaction, "This is the end?" ”

Zero glanced at him and continued to say to the Skeleton King Sword, "Those outsiders are our common enemies, help me, I will make them pay for their blood debts." ”

"Remember...... Yours...... Commitment ......"

This time it wasn't just Zero, even Astoria and the ghost clearly heard the voice of the Skeleton King's Sword, no, to be precise, it seemed to come from the bottom of their hearts, hoarse, low but full of bewildering magic.

"I have made a cursed oath by my real name, Aven, and if I break it, I, Aven, will disappear forever in the past, present, and future. ”

As soon as the words fell, all the black lines all over his body faded, and Zero Energy felt as if there was an extra gap in his body that could not be filled, and the extreme yin spiritual power passed sharply, and after a while, a pitch-black spine pattern the size of Mo Yo's finger was imprinted on his palm.