In just half an hour, the appearance of the entire underground space has changed dramatically.

The Black Iron Castle absorbed most of the magma into it, but on the ground in the space below, there were still more than twenty meters of magma remaining, and the stone walls on all sides were like caves that had just opened the kiln, all the stone walls were dark red, with a scorching atmosphere of high temperature.

Just now, it was like a closed cave.

The enclosed cave was used to make porcelain or bricks, and the fifteen knights who had just been stuffed here were there.

At the cracked dome of the space below, there was still fresh magma flowing down the stone walls on both sides like a blood-red waterfall, but the flow was already very small. The huge magma lake above has a magma vein leading to it, and at this moment, the magma in the lake is already missing by three-quarters. However, the magma in the leylines is still bubbling up like a spring, and it will take several weeks for the flowing magma to completely overflow the space below and restore the magma lake above to its original appearance.

The partial topography of this underground space has been completely changed.

The whole space is filled with a strong smell of sulfur.

Zhang Tie boasted out of the Black Iron Castle, hovered in the sky, looked around, and then began to search carefully.

For those ordinary knights, Zhang Tie is not worried, at this time, even if those guys can survive the explosion, the chance of surviving under the high-temperature magma is very small, but for the demon handsome, Zhang Tie does not dare to take it lightly.

If Zhang Tie learned anything from the demon handsome, it was only one thing - something he couldn't do. Don't think that others can't do it, only everyone knows the hole cards in everyone's hand. At any given time, don't think you're in control.

The main reason why the demon marshal stepped into the killing game he arranged again this time was that there were two reasons - the first was that he was too confident, and the second was that the hatred of Ggolas made him lose his mind.

In the hot magma of more than 1,000 degrees, if those knights died, their bones would turn to ashes in half an hour. The melting point of aluminum is 660 degrees, that of silver is 962 degrees, and that of gold and copper is between 1000 and 1100 degrees. The melting point of steel is above 1200 degrees, and even if the weapons in the hands of those people or the potions or some equipment they carry on their bodies, if they stay in such an environment for half an hour, they will be softened or completely damaged and become worthless. Once the physical structure of the various rune equipment itself is destroyed. The effect of the runes will also be lost or greatly reduced.

Thinking of the equipment on those knights, Zhang Tie secretly felt a little pity, if he could take off the things on those guys, it would definitely be a windfall, but this is the reality, it is already a big bargain to lure those guys into this trap and kill them, in this world, no one can take advantage of all the advantages.

The marshal wears a pair of black armor. If the marshal died, his armor would still be there. At least there will be a little bit of softened and broken wreckage, it is impossible to leave nothing, armor is generally made of alloy materials, the melting point of alloy materials is relatively high, within half an hour, it will not melt to nothing.

To live to see people, to die to see A - at this time, Zhang Tie will definitely not let the demon shuai live again.

Zhang Tie searched carefully in the space where there was still some magma.

In those remnants of magma, Zhang Tie really saw that some of the damaged weapons of those knights were still floating on the magma, or a little magma was exposed, but he didn't see anything on the demon marshal's body.

After turning around, Zhang Tie looked at the magma under his feet, and his face gradually became solemn.

Zhang Tie took a deep breath, condensed in the void of the space below, raised the Autumn Frost Xuanjin Sword in his hand, and slashed towards the magma below.

In the blink of an eye, Zhang Tie had already slashed out almost a hundred swords.

Hundreds of sword qi formed a sword net, slashing through the void of more than a hundred meters, and directly blasted down towards the magma below.

The magma below exploded dozens of meters high, and the entire bottom of the magma was lifted up, and in the magma that was blown up by Zhang Tie's sword qi, a figure flew up from the bottom of those magma, with a yellow brilliance, hovering in the void.

Whoa......

The exploded magma fell like rain, and in the void of that space, only two people looked at each other silently from a distance of 100 meters.

Zhang Tie's eyes shrank and looked at the demon handsome.

The demon marshal really didn't die, but the whole person was also miserable, all over his body, there were wounds everywhere, one hand had been blown off, and the armor on his body was also damaged, the demon marshal's body was wrapped in a yellow light, the yellow light came from a strange shield with a brilliant yellow halo on his hand, that shield, Zhang Tie didn't know where the demon marshal came from, because the demon marshal didn't have a shield on his hand when he chased him, and those knights didn't have a shield on their bodies, but the brilliance on that shield, But it made Zhang Tie suddenly remember the equally brilliant longbow that suddenly appeared in his hand when Elder Murray killed the patriarch of the Senel family in the demon army.

A word suddenly popped out of Zhang Tie's mind - "Silver Vault".

In the world of knights, the "Silver Vault" is something that can make every knight salivate, and it is also almost the best thing that knights can obtain, and there is a "Golden Vault" on top of the "Silver Vault" in legend, but so far, even in the Mountain of Light, Zhang Tie has never seen anyone in the Black Iron Knight who has a "Golden Vault".

It takes a knight's strength and luck to get the Silver Vault, and it's only when they have both that knight can get the Silver Vault in some parts of the Underworld. This "Silver Vault" is a product of the glorious Silver Age that preceded countless ancient eras in legend, and one of the most important features of the "Silver Vault". In addition to possessing powerful special abilities, all "Silver Vaults" can also merge with their owners and enter that person's body. The "Silver Vault" will only be revealed when that person needs it.

Whoever can own the Silver Vault is the lucky one among the knights.

Zhang Tie didn't expect that the demon marshal actually had a "Silver Vault" level shield on his body.

It was this shield that allowed the Demon Marshal to survive in this hot magma, but it is estimated that the Demon Marshal summoned the shield a little late or too late at all, and the shield did not withstand the damage caused to him by the explosion of the alchemy bomb.

Everyone's unknown hole cards, Zhang Tie knows. This is the hole card of the demon marshal, this kind of person who stepped into the ranks of the earth knights with one foot, and really has the same strong ability as inhuman.

By this time. The demon marshal looked at Zhang Tie, or at Zhang Tie who appeared in front of him in the face of Goras, and his eyes were no longer completely hateful, but flashed with a strange light. Beyond that eerie glow. Two more points of jealousy, and a bit of greed that is even hotter than magma.

"I didn't expect you to be dead?" Zhang Tie looked at the demon handsome and said lightly, and at the same time took a deep breath, the whole person was full of fighting spirit, and his momentum was getting higher and higher.

At this time, the face of the demon commander actually showed a smile that he didn't know whether to describe it as hideous or gentle, like a crocodile opening its bloody mouth, "Golas." I didn't expect you to have such a secret, I'm going to give you one last chance now. As long as you surrender to the demons and be loyal to me, I will give you endless power to command all the Three Eyes families in the entire Weiyi subcontinent! ”

"You would have been more convincing if you had said it earlier, and you wouldn't have been forced out by me!" A sneering look appeared on Zhang Tie's face.

The smile on the face of the demon marshal became truly hideous, he stretched out his long tongue like a poisonous snake, and licked it quickly around his lips, his eyes emitting a blood-red glow, "Ignorant human, wisdom and cowardice are two different things, do you think that I am not your opponent now, I will soon let you know how much difference there is between an ordinary black iron knight and a person who is about to advance to the rank of earth knight, even if I only have one hand left, I can kill you lightly." The secret of your body, I will pull it out of your body little by little. ”

"Then let's fight!" Zhang Tie shouted violently, and the whole person's fighting intent climbed to the extreme, and then his body was like a streamer, and he rushed towards the demon handsome.

Take advantage of his illness to kill him, and if you don't go all out to kill the demon commander at this time, when will you wait.

Demon Shuai's eyes flashed, and the brilliant shield in his hand disappeared in an instant, and then he also rushed towards Zhang Tie.

The knight fought in close quarters, and the two sides invariably chose this most violent collision method.

The first collision between the two sides, the wounds on Zhang Tie's body that had not yet healed were all torn, and blood flew down, and the wounds on the demon handsome body also sprinkled a large area of blood......

The blood of the two men spilled from the sky and fell on the scorching magma below, evaporating in an instant.

With this first blow, Zhang Tie's body protection battle qi fluctuated, while the demon handsome's body protection battle qi only shook a little, and both of them were shocked by the powerful brute force on each other's body and flew out upside down, but in the blink of an eye, the two sides each roared angrily, and flew towards each other again, colliding hundreds of times in an instant, and the violent vibration sound exploded in the air like a series of dense thunder that would not stop......

This battle, for Zhang Tie, was definitely the most arduous and dangerous since he left Black Flame City at the age of sixteen.

Demon Shuai was hit hard by the alchemy bomb and had a broken hand, even in this case, Demon Shuai's combat power was as formidable as a mountain in front of him.

This is the battle that Zhang Tie chose, in life, there are some battles that cannot be escaped, can only be faced, even if it is a mountain in front of him, Zhang Tie has to grit his teeth at the moment, even if he is crushed to pieces, he must use his own bones to smash it.

……

At this moment, neither the demon commander nor Zhang Tie knew that when the two of them were fighting for their lives, the last knight of the Three Eyes Society, who was lagging behind, had quietly come underground.

This knight is the enshrined knight Quentin of the Senel family that Zhang Tie has met twice. Elder Murray's Bow Wraith, and the oldest of all the knights of the Three-Eyed Order.

The violent collision between Zhang Tie and the Demon Shuai echoed in the underground space like thunder.

Hearing the echoing voice, Quentin's fast-running figure suddenly stopped, and an inexplicable brilliance flashed in his eyes.

Quentin stood in the dark underground cavern, listening quietly, and after half an hour of pause, a smile appeared on his face, and then the whole person disappeared into the dark cavern again......

……

The Autumn Frost Xuanjin Sword held in Zhang Tie's hand was shattered for the first time under the opponent's powerful counterattack......

Zhang Tie's hand completely shook from his fingers to his shoulders and became numb, and the Autumn Frost Xuanjin Sword let out a humming sound, turning into a streamer and nailing it to the rock wall a hundred meters away.

At the same time, one of Zhang Tie's hands broke through the Demon Shuai's body protection battle qi for the first time, and while slamming into the Demon Shuai's body with a fierce punch, when leaving, he also grabbed a wound in the Demon Shuai's shoulder armor, and forcibly tore off a piece of flesh and blood muscle fiber from the Demon Shuai's body......

The demon shuai also crashed into Zhang Tie's arms......

The two of them shouted, and one of the demon shuai's feet kicked heavily on Zhang Tie's body, and at the moment of flying out, Zhang Tie's body turned in the air, and one foot also kicked the demon handsome's head from top to bottom in a sleeping dragon and moon worship posture......

The two people spurted blood, and at the same time, they were hit by each other and fell into the magma lake, splashing magma dozens of meters high......

Just a few seconds later, the two men flew out of the lava.

"It's your own death!" Demon Shuai stared at Zhang Tie with blood-red eyes, and suddenly, a ray of light rose from his body, and then at his feet, a magical circle of light with complex geometric patterns appeared.

Demon Shuai's fierce and smug expression didn't last half a second before it turned into shock, as he saw the same light and aperture rising up on Zhang Tie's body.

The samadhi power of a knight can bless others as well as himself.

Next, there is the duel of samadhi forces, one is speed, the other is defense......

While activating the power of Samadhi, Zhang Tie also activated his Super Rapid Technique.

Roars and violent collisions rang out again......

The speed of the demon commander became faster, but the only hand limited the attack he could output, and Zhang Tie's counterattack was very fierce, especially the terrifying brute force on Zhang Tie's body, not to mention the destruction of Zhang Tie's battle spirit, just being hit by that brute force, the demon marshal had a feeling that the steel plate was going to be pierced by Zhang Tie.

Zhang Tie's defense and recovery abilities were instantly strengthened, but under the powerful attack of the Demon Shuai, with every collision, Zhang Tie's protective battle qi was crumbling, and in the Demon Shuai's battle qi, there was a strange corrosive force like poison drilling into his body...... (To be continued......)