I saw a golden light emitted from the word "chop", after the golden light passed through the stone pillar, the amethyst stone pillar was not broken, not even a trace of brokenness, which made Zhang Yuwei surprised, although he knew that this amethyst stone was extremely hard, but he never imagined that he could not even cut his own holy text, seeing that the holy text was invalid, at this time Zhang Yuwei was too late to use the Xuanyuan Divine Sword to try to cut off the stone pillar again, he twisted his right hand, and violently pushed himself towards the right side of the stone pillar, who expected that the stone pillar would turn right at the same time, Zhang Yuwei in mid-air was already unavoidable, so he had to block the Xuanyuan Divine Sword in front of him, only to hear the sound of "boring", and the stone pillar hit the Xuanyuan Divine Sword directly, knocking Zhang Yuwei down from the air.

"Ahh

The strength of the stone pillar is very large, Zhang Yuwei fell to the ground at a very fast speed, seeing Zhang Yuwei falling, the old demon of Montenegro does not intend to show mercy to his subordinates, he controls the stone pillar to smash Zhang Yuwei again, with the hardness of the stone pillar, if this time is hit, Zhang Yuwei will definitely die, seeing this, Zhang Yuwei endured the pain of the body, he rolled to the left violently, dodged the smashing of the stone pillar, and then Zhang Yuwei waved the Xuanyuan Divine Sword, and slashed at the stone pillar that smashed into the ground in front of him with a stormy attack, and the stone pillar did not have a trace of scarring.

"No matter how strong you are, it is absolutely impossible for me to cut my amethyst stones, the hardness of these amethyst stones is comparable to that of a low-level defensive god soldier of the Heavenly Rank, it is impossible for you to win against me alone."

The old demon of Montenegro opened his mouth as he spoke, and spit out amethyst fragments at Zhang Yuwei, countless amethyst fragments blessed with the Dan of the Dark Gold Realm at a very fast speed, although these fragments are not big, but the power is several times greater than the gravel just now, Zhang Yuwei can't use the Four Elephant Guardian Beads to protect himself, he has to stand the Xuanyuan Divine Sword on his chest, and use the sword intent released by the Xuanyuan Divine Sword to cover himself to block these amethyst fragments.

A few amethyst fragments hit the sword intent of the Xuanyuan Divine Sword yet, but the old demon of the Black Mountain was like Gatling at this time, spewing out countless amethyst fragments, these amethyst fragments hit Zhang Yuwei like a torrential rain, Xuanyuan Divine Sword saw this, he had to narrow the scope of the sword intent, but he still felt the pressure when he was bearing the impact of the amethyst fragments, after all, the Xuanyuan Divine Sword was not a defensive divine weapon.

"Little ghost, find a way to do something, otherwise the old man may not be able to accompany you to the wave"

What is the state of the Xuanyuan Divine Sword, no one knows better than himself, he clearly feels that if he suffers the baptism of this amethyst rainstorm again, he is afraid that his fate will be the same as the Four Elephant Guardian Beads, but at this moment, he can't relax, because once he relaxes, Zhang Yuwei will die.

The old demon of Montenegro watched all this with interest, he was completely broken and broken, anyway, he would win, and in the end, the realm would be greatly damaged, and there would be no one in ten, so he decided that he couldn't let Zhang Yu die so comfortably, but tortured him alive.

With the acceleration of the speed of amethyst spewing, the old demon of Montenegro and Zhang Yuwei gradually raised smoke and dust, the smoke and dust became thicker and thicker, and soon, the old demon of Montenegro could not see the opposite side, but he was not worried, because the opposite side needed to keep guarding against the amethyst stone that he spewed out and could not leave, at this moment, the black old demon saw Zhang Yuwei run out from the right side of the Xuanyuan Divine Sword, he hurriedly hit a few amethyst stones in the direction of Zhang Yuwei, only to hear the "rub, rub" two sounds, Zhang Yuwei fell to the ground in response, and at the moment when Zhang Yuwei fell on the right, A Zhang Yuwei also ran out to the left of the Xuanyuan Divine Sword, seeing this scene, the old demon of Montenegro felt a little funny, and he smiled.

"It's useless to me"

After speaking, the old demon of Montenegro paid attention to Zhang Yuwei on the left, suddenly, he found that Zhang Yuwei on the right jumped up, and then Zhang Yuwei on the left disappeared with a "poof", at this time the old demon of Montenegro reacted, Zhang Yuwei on the right is the body, he hurriedly pointed his mouth to Zhang Yuwei on the right, at this moment, Xuanyuan Divine Sword broke through the smoke and stabbed directly into the mouth of the old demon of Montenegro, Xuanyuan Divine Sword is a low-level divine soldier of the heavenly rank, the old demon of Montenegro did not dare to hard, after all, his body has turned into amethyst, but the body is not amethyst, It's still an ordinary rock, if the Xuanyuan Divine Sword pierces into his body, he is afraid that it will destroy all of his body, just listen to the sound of the "bell", the old demon of the Black Mountain closed his mouth and bit the Xuanyuan Divine Sword.

The old demon of Montenegro bit the Xuanyuan Divine Sword, making the Xuanyuan Divine Sword unable to act, but in the same way, the old demon of Montenegro could no longer spray amethyst, only to see Zhang Yuwei ignore the wound of his abdomen pierced by the amethyst stone, his right hand turned into a body of water, and hit the ground with a punch, suddenly, a wave rose from Zhang Yuwei's back, and the waves roared towards the old demon of Montenegro, almost at the same time, Zhang Yuwei's legs turned into thunder, and an instant came to the side of the old demon of Montenegro, his left arm was burning with golden holy Dao Tianyan at this time, I saw Zhang Yuwei coldly, and pressed his palm on the body of the old demon of Montenegro.

"What's the use of that? Tell you, you can't hurt me in the slightest, your strength is too far from mine."

Seeing that Zhang Yuwei wanted to calcinate himself, the old demon of Montenegro was naturally not afraid, for the ridicule of the old demon of Montenegro, Zhang Yuwei ignored it at all, he pointed to the sky with his right arm turned into a body of water, only to see that the sky was suddenly covered by black clouds, among the black clouds, thunder rolling, a purple thunder dragon wandered in the black clouds, Zhang Yuwei pressed his right hand, the purple thunder dragon under the guidance of Zhang Yuwei, rushed towards the old demon of Montenegro on the ground, the thunder dragon opened its big mouth, swallowed the old demon of Montenegro, and then the body of the thunder dragon burst open, The power of its explosion exploded on the body of the old demon of Montenegro.

"There is no trace of meaning, with your realm, I can block any kind of attack"

The old demon of Montenegro thought that Zhang Yuwei was stubbornly resisting, and suddenly, he saw that Zhang Yuwei was actually smiling, which made his heart tremble violently, and he had the impression that every time this guy smiled, he was fine, only to see Zhang Yuwei retract his left hand, like the old demon of Montenegro asked.

"In your thousand-year-old cultivation, have you ever studied physics?"

"Learn what? Physics? ”

The old demon of Montenegro was confused by Zhang Yuwei's question, he vaguely remembered that physics was a discipline in modern society, but how could he learn it as a monster, Zhang Yuwei looked at the old demon of Montenegro with a speechless face, knowing that he must not have studied, so he smiled.

"Since you haven't studied physics, you don't know what happens when a hot object is cooled down rapidly."

"What do you mean?"

The old demon of Montenegro was a little confused by what Zhang Yuwei said, he really didn't understand what Zhang Yuwei wanted to express, only to see Zhang Yuwei raise his hand, point to the monstrous waves behind him, and smiled.

"In junior high school physics, the degree of thermal expansion and cold contraction in different areas of the object is different, resulting in cracks in the problem, and rapid cooling will increase the temperature difference, which will lead to the collapse of the object, since you are so ignorant, let me give you a lesson in popular science."

"Rapid cooling, crumbling?"

Hearing Zhang Yuwei's words, the old demon of Montenegro was not calm for a moment, he stared blankly at the monstrous waves that were about to approach him, as if he sensed that something terrible was about to happen.