Castle of Black Iron

Under Si Dan's exclamation and the astonished look of this grand elder of Yin-Yang Sect, Zhang Tie didn't stay where he was; neither did he explain anything to Si Dan about it. He wouldn't tell Si Dan that his anti-striking ability had already reached an unimaginable, terrifying level after eating over 10,000 King Kung Fruits or that he had already become a Manjusaka Fearless Nryana.

With the combination of battle skill "Defend" of Infinite King Roc Sutra, Zhang Tie had already become a Manjusaka Fearless Immortal Nryana.

Such a complex name was not given by Zhang Tie; nor was it Zhang Tie's style. This name was given by that elder in Infinite Immortal Prison for Zhang Tie's powerful body which was commonly built by so many fruits and the Emperor-level secret method. According to that elder, it was the correct name. "Insiders" could understand it well.

"Powerful" was the last comment made the elder about Zhang Tie's current body, being affiliated by one word "Temporarily"...

Zhang Tie didn't know who were "insiders". He even doubted that there was no "insider" in this age. After all, even the elder himself was formed by the bit of consciousness left by the last King Roc using the powerful time force inside Infinite Immortal Prison. Even the elder himself didn't know where had the last King Roc gone and what had happened outside Infinite Immortal Prison in the long course of hundreds of millions of years. The meaning of the elder was to carry forward the secret method Infinite King Roc Sutra and find a new owner for Infinite Immortal Prison.

It took Zhang Tie 6 decades to be powerful from "frail" inside Infinite Immortal Prison. Only he was aware of the hardships, blood and tears that he had paid in this period.

Si Dan's shock and the exclamation were understandable. It would be a real laughing stock if Zhang Tie, whose current body was described as "powerful" by the last King Roc, couldn't even resist his strike; otherwise, the small tree and the Emperor-level Secret Method could be thrown into the garbage.

Zhang Tie did not have a big mouth. It was boring to explain to dying people about these things. Additionally, he would be thought about showing off in front of the two women. Therefore, Zhang Tie directly launched a strike silently.

With only one step, Zhang Tie had crossed thousands of meters and come to the front of Si Dan and punched at Si Dan.

Zhang Tie didn't release his battle qi; neither did he use his brilliant battle skill; instead, he only relied on his purest physical strength.

It was an awkward yet decent and natural punch!

It was a formidable punch which all the powerful bandits succumbed to.

The power of the punch came from Zhang Tie's purest physical strength and speed.

The punch combined the full strength of Six-armed Demon Emperor, Zhang Tie's full strength before entering Infinite Immortal Prison, the strength that he increased during the past 6 decades and the explosive strength which was 240 times greater than that of his original explosive strength benefited from setting free spike shrimps...

Zhang Tie's punch caused the fragile space in Mountain Ruins to undulate.

The protective battle qi of Si Dan, a sage-level knight, was directly broken into pieces. Si Dan, who was exclaiming just now, was instantly hit into a floating mountain like a steel ball being thrown into a piece of tofu.

Closely after that, Si Dan spurted out 10 times more blood than before and became completely aware of the great difference between him and Zhang Tie in battle force.

Si Dan sensed that Zhang Tie had already promoted to a supreme-level immortal general. However, Si Dan couldn't understand why a supreme-level immortal general was so powerful. When his protective battle qi was broken, Si Dan felt great fear. He even felt that he was fighting an immortal emperor or demon emperor; instead of Zhang Tie.

If he continued to fight such a powerhouse, he would definitely die. Therefore, a whim flashed into Si Dan's mind when he was sent flying backward by Zhang Tie's punch——escape!

Would Zhang Tie allow Si Dan to escape? Apparently, he wouldn't. When he caught sight of Si Dan, Zhang Tie had determined to kill him.

When he hit Si Dan into the mountain, Zhang Tie also followed him in. In the next second, under the wide-open eyes of Su Haimei and Ying Feiqiong, the thousands of meters high mountain suddenly broke into thousands of pieces. Zhang Tie then chased Si Dan, who was spurting out blood all over, out of the mountain like chasing after a dog.

Was that guy being chased by Zhang Tie the very supreme-level immortal general who almost exterminated Yin-Yang Sect and frightened all the survivors of Yin-Yang Sect very much?

After all, Si Dan was a supreme-level immortal general. He could even fight an immortal emperor or demon emperor for a while. Si Dan's real battle force was absolutely not bad; especially at this critical moment, he used every means possible to protect himself.

With a flash of light, a set of bright green, exotic, mighty battle armor suddenly appeared on Si Dan's body. In such a set of immortal outfit, Si Dan appeared to reverse the battle situation slightly as he gradually took some initiative in the combat.

Even the two women could see Si Dan in immortal outfit releasing brilliant and powerful battle skills like setting fireworks in the night sky. The aftermaths of the powerful battle qi couldn't be avoided even though they were tens of thousands of meters unless they released their own protective battle qi.

Si Dan's target was Zhang Tie. By contrast, Zhang Tie didn't release any powerful battle qi since the combat broke out. He just used his fists. However, facing Zhang Tie's simple movements, Si Dan's battle qi strikes were released like fireworks and broken like bubbles.

Although the two women couldn't defeat the supreme-level immortal general, they had seen it through that Si Dan could never win the battle. Even though Si Dan had worn immortal outfit, he still couldn't fix the sharp gap between their battle forces. Facing Zhang Tie strikes, although Si Dan could maintain counterattacks for a short while, he couldn't do any essential harm to Zhang Tie at all.

Soon after the combat broke out for less than 10 minutes, the aftermaths of their combat had broken many floating mountains into pieces. Meanwhile, as Si Dan wanted to escape, the battlefield had been transferred to over 130 miles away.

No matter what, it was absolutely a fierce combat. Perhaps only immortal emperors and demon emperors could break out fierce combats. As for Su Haimei and Ying Feiqiong who had just promoted to wind immortal generals, even though they were just watching it far away, they could still learn a lot from it. At this moment, the two women had long forgotten about that they were almost caught alive by Si Dan just now. They just chased after Zhang Tie and Si Dan and were fascinated by their fight.

10 minutes later, Si Dan suddenly released a light curtain which instantly covered Zhang Tie.

"Ah, Haimei, it's one of the four fatal formations of supreme-level immortal general..." Ying Feiqiong exclaimed while watching it from afar.

"Don't worry. Zhang Tie will be fine..." Su Haimei comforted Ying Feiqiong as she gazed at Si Dan's fatal formation with a bit intense look and strong will. After saying that, she even nodded and repeated it, "Yes, Zhang Tie will be fine..."

Su Haimei was right. After Si Dan's realm covered Zhang Tie for less than 5 minutes, it had started to expand all in a sudden. Closely after that, a brilliant sun tore apart the dark and got rid of all the limits before slowly rising up...

It was such an imposing light&shade of a fierce spike shrimp inside the brilliant sun.

The brilliant sun carried a terrifyingly high temperature. Even from tens of thousands of meters away, Su Haimei and Ying Feiqiong could still sense the hot waves when the sun rose. Even the surrounding air became scorching. As a result, they hurriedly retreated. At the same time, over 10 floating mountains near the hot sun were vaporized and disappeared in their eyes.

The entire Mountains Plain seemed to rock.

A bloody person rushed out of the brilliant sun and escaped afar as fast as a lightning bolt without even looking back...

Of course, the embarrassed person was Si Dan!

"Fight," Zhang Tie's voice reverberated through the air of Mountains Plain like muffled thunders.

It was like an order. Soon after this voice, an over 100-m long huge bird with golden wings had caught up with Si Dan as fast as a lightning bolt. Closely after that, the roc pierced through Si Dan's body by its claw, ignoring his immortal outfit...

The embarrassed person finally stopped. After taking a look back with strong disbelief, Si Dan started to spurt out black blood heavily. Although his immortal outfit was not damaged, his guts had been emptied, shattered and vaporized by the huge bird's claw. Additionally, a scorching flame started to burn from his heart. Closely after that, the flame started to spread over his body like the blood coming out of his heart.

"What... what is... this battle skill?" Si Dan asked Zhang Tie hardly as he turned around.

"It's a secret skill of Infinite King Roc Sutra..." Zhang Tie approached him with a calm look.

"Infinite King Roc Sutra..." Si Dan muttered with a dubious look. Closely after that, he revealed an expression of relief as if he wanted to say something else. Pitifully, he couldn't utter any voice anymore as a black flame suddenly appeared over his body. Only after 3-5 seconds, Si Dan had been burned into ashes and dispersed in the air, leaving the set of immortal outfit and a bizarre space-teleportation finger ring suspending in the air quietly.

Zhang Tie waved his hand and teleported the two items into Castle of Black Iron at once...

...