The body of the cold iron is the Fog Devouring Light Tiger, in addition to having the ability to mutate monsters, it also perfectly inherits all the abilities of the Black Light Tiger, and the black fog it emits is the Tiger Demon Fog of the Black Light Tiger, this black fog can produce a strong corrosive force, and in addition, these black fogs are very manic, pervasive, knowing that corrosion out of a small hole, all the black fog will go crazy into the hole, and continue to destroy wildly, this characteristic, so that the Tiger Demon Fog can destroy the target madly, so that it can be destroyed instantly.

At the beginning, he used the extremely powerful Tiger Demon Wild Mist, and Leng Tie's purpose was naturally self-evident, he wanted to destroy the red fascia shield as quickly as possible and obtain the treasure in it.

However, the next moment, Leng Tie's eyes were full of anger and viciousness, because the Tiger Demon Crazy Fog was frantically wrapped in the fascia shield, although there was a sharp friction sound, but Leng Tie could clearly feel that Naxi's forehead sound only rubbed the Tiger Demon shield, but did not damage those fascia shields in the slightest.

As the friction increased, Leng Tie's eyes became colder and colder, and the manic aura on his body was also increasing rapidly, because this red fascia shield was far tougher than he imagined, maybe Leng Tie could break it, but it was by no means a matter of a day or two, it was an extremely long time, at least before Rego killed, Leng Tie had no chance to break the shield and get what was in it.

After knowing what the problem was, Leng Tie snorted, waved his hand, and the black mist quickly flew back, and disappeared after entering Leng Tie's arm.

After doing this, Leng Tie turned around and said, "Mr. Harm, come and see~!"

This matter is trying to set up a mechanism to prevent people from coming in, and it is at a critical moment, but Leng Tie called him, and the underworld naturally does not dare to slack off, even if he has a plan in his heart, the underworld still came to Leng Tie very cautiously.

"My lord, what do you command?" asked Leng Tie respectfully.

"Look at this red shield, how can you break it quickly? I know you have a way, don't be as deliberately perfunctory as you did in front of Boss Fu. Leng Tie said word by word, his voice getting colder and colder, and now these words are not just orders, but also more threats.

"My lord, I will do my best. The Evil Evil was shocked and quickly replied.

After speaking, the underworld began to quickly dance around the red fascia shield, and during this period, he continued to make various tests towards the red fascia shield, including Taoism, magic weapons, medicines, and even small formations, etc., every reflection, the underworld hazard was kept in mind.

After about half a cup of tea, the Evil Evil flew back and said to Leng Tie: "My lord, this thing is even stranger than I imagined, everything seems to be unable to hurt it in the slightest, and it can't even cause a reaction, it can only be ruthlessly bounced away, and it seems that it can only be slowly broken by the method of water grinding, which is even more difficult to deal with than those colorless and transparent shields that I encountered before." ”

"Don't talk this nonsense, this seat needs to know, how to break it quickly~!" said the underworld coldly.

"My lord, according to my estimate, using the formation method to crack this red shield is the best way, I have a while, called the "Rotating Rock Tooth Array", which is a collection of mechanisms and formations, plus my unique soul technique, this array should be suitable for breaking this red shield, and this is also the fastest way I can think of to break this red shield. The Underworld said earnestly to the Underworld.

"The 'Rotating Rock Tooth Array' that combines the mechanism and the formation?Sounds okay, but how long do you estimate it will take to break through this red shield?" Leng Tie continued to ask.

"It takes about half a day to set up the formation, and it takes about a day to break this red shield. He replied without thinking about it.

"A day and a half, how long does it take?" Leng Tie frowned, although a day and a half is nothing for a monk, but in this situation, this time is obviously a bit extravagant, after all, in the Hundred Underworld Town Prison Gate, Leng Tie sensed the changes in the Hundred Underworld Town Prison Gate, a bad change.

In the prison gate of Baiying Town, the originally ghostly world was suddenly forcibly divided into two completely disconnected spaces with the extremely powerful energy of the Dao, which could not pass through each other, but it was also dangerous and dangerous, even if this crack directly separated the prismatic body and the party of Boss Fu, Leng Tie had no time to take care of it, because not only did the short-term crisis increase, but the world in the prison gate of Baiying Town also underwent more strange changes at the same time, such as self-destruction of ghosts, condensation of ghosts, spatial fragmentation, etc., making it even more difficult to get out of the prison gate of Baiyin Town, which was originally a labyrinth。

Leng Tie has absolute reason to believe that these changes are definitely caused by the Overlord Rego's attack on the Hundred Hells Prison Gate, and these changes, the representative of the Hundred Hells Town Prison Gate can hold up for a short time, so the most important thing Leng Tie lacks now is time, after all, Leng Tie does not want to fight directly with the Overlord Rego, after all, Rego's combat power is still stronger than him and Guangfa Immortal Venerable.

"My lord, this is already the limit, if it is faster, I am afraid it will be difficult to make it difficult to make the contents of it not be affected. The Underworld said hurriedly.

"Okay, you just let it go. Hearing the words of the underworld, Leng Tie could only nod helplessly, after all, if other methods were used, or Leng Tie would do it himself, according to Prism's own estimates, it would take at least ten days or even longer.

"It's my lord. The Evil Evil agreed, and quickly prepared.

And Leng Tie quietly flew to Tu Liangfeng's side, and said a few words to Tu Liangfeng at the fastest speed recently, the latter heard a flash of surprise on his face, but then regained his calm, but the way he arranged the formation quietly made a few subtle changes.

On the other hand, the cold iron kept taking out all kinds of weird mechanisms from the storage ring and began to arrange them exquisitely.

After Leng Tie and Tu Liangfeng quietly spoke, they turned their attention to the body of the underworld, but Leng Tie himself was not good at the formation, let alone the way of the mechanism, so even if Leng Tie looked at every step of the formation of the underworld hazard very seriously, he couldn't see anything unusual, and of course he couldn't see its specific effect, so Leng Tie had to look at Tu Liangfeng after looking at it for a while.

Tu Liangfeng was startled and arranged the formation to block people from entering here, and now there are at least a few different formations on the two passages above, even if it is not as powerful as the strong defensive formation broken by the cold iron, it is enough to resist the coming people for a while, so after arranging the "Rotating Rock Tooth Array" for a period of time, Quan Lingdao also began to look at the so-called "Rotating Rock Tooth Array".

"Many places in this formation are earth-attribute formations, using Tu Huangshi, Sha Xuanyan, Yuliu Water and Soil, etc., how can you use the Photography Control Stone? This is something that can only be used in the teleportation array, no, how did he put the Photography and Control Stone on such a strange mechanism, and what is this black thing? Scale Teeth? This formation is really weird. Tu Liangfeng frowned and thought, during which she kept reporting her analysis and judgment to Leng Tie, but Tu Liangfeng herself couldn't explain it, even if she already had good attainments in the formation, she also couldn't understand the "Rotating Rock Tooth Array" that combined the mechanism and the formation in the mouth of the underworld.

Tu Liangfeng's analysis made Leng Tie even more puzzled, obviously he couldn't figure out the means of the underworld.

However, with the continuous advancement of the means of underworld, an extremely strange formation, combined with the strange formation of countless mechanisms, gradually occupied a large piece of ground space, and as time passed, the links on the formation began to slowly light up, and a strange fluctuation began to form on the formation.

It was only the slight vibration and humming of the formation, and the entire space began to fall into an eerie silence.

"There's no movement? Qin Fang, who was hiding in the cold iron underground palace, said to Nan Liuyue.

"Well, the loud friction sound just now should be someone trying to open the red fascia shield, but now this sound is really hard to judge. Nan Liuyue shook her head.

In order not to cause unnecessary trouble, Qin Fang and Nan Liuyue chose to hide in the depths of the ground, and did not enter the shield of Rego's transformation, because the shield was visible at a glance, although it was protected by a shield, but being discovered would bring other dangers, so the two chose the safest underground palace of Rego.

"Unless we go out and take a look, I'm afraid we won't be able to know what's going on outside~!" Qin let go of his hands and said helplessly to the south.

"I know what you want to do, but I don't want you to do it, Qin Shao, to be honest, now is the best state for us, if we really venture out, I'm afraid it will outweigh the losses, as for the final result, it's better not to think about it as soon as possible." Nan Liuyue obviously knew what Qin Fang was thinking, so she said directly.

"The group of people above is cold iron, right? This guy has a lot of means, and he may not be able to break the red shield. Qin Fang sighed.

"No matter what the situation is, it has nothing to do with us, and, don't forget, there's a hidden evil above, this guy has entered here with a tepid performance, such a cunning guy can't be so honest, I bet that even if Guangfa Immortal Venerable and Leng Tie are together, this guy can escape, so... Nan Liuyue said.

"So, this guy must have a plan, and this plan will definitely not make Leng Tie feel good, and may even wipe out the three major monks of the Falling Dragon Continent, right?" Qin Fang said.

"Yes, so sometimes patience is also a good thing, as long as you wait for a while, maybe we don't need your Young Master Qin to make a move, we will wait to pick up the cheap. Nan Liuyue said with a smile.

"Well, you don't have to convince me, I'll be quiet. Qin Fang sighed helplessly, turned around and sat down, took out a spirit stone in each hand, and began to slowly recover his strength, after all, it is rare to have time, in this dangerous place, recovering spiritual power consumption and maintaining the best condition is the most important thing.