At this time, the edge of the city wall was in a fierce battle, and the murderous spirit was soaring, but next to the main formation base of the Qingluo Great Array, Tie Zheng sat there strangely with his eyes closed, not moving at all.

He has already seen the power of the formation, although this Qingluo Great Array has become slightly different from the description of the formation jade jian because the most important blind material has been replaced, but its power does not seem to be gradually decreasing, he believes that according to this degree of protection, plus the Qilei Army, Qilei City can be guaranteed.

But before, between the first time he saw the rising white mist, there was actually an electric light breeding and falling, and at that moment, his mind roared, and it seemed that he suddenly saw a long-awaited door!

That's thunder and lightning!

The simplest and most direct presentation of the rules of Thunder Road!

The white mist rises and staggers, and the slightest lightning breeds, converges, and riots between the staggered, and finally finds a cathartic target and swells away, turning into a shining ......

That's how it was born!

The original silver lightning short gun, the later thunder moon, the wind and thunder words, the thunder crystal, the thunder bamboo, the experience of being struck by lightning in the small dragon gate and the strange feeling of watching a shining piercing the night sky under the huge rock, Xiang Ting led the thunder and lightning to attack the sword spine crocodile...... This moment is coming!

Countless scenes swirled and danced in his mind, and finally collapsed into a little bit, falling into the spirit bud, turning into a faintly visible tiny point of light.

Thunder Dao base source!

Tie Zheng was ecstatic, he had been pondering this thunder dao comprehension for several months, but unexpectedly, it was actually achieved overnight! This was completely beyond his expectations.

"Boy, you're really lucky...... That's right! This Qingluo Great Array was originally made of thunder and lightning with a light curtain excited by Feixia Stone, and you whimsically replaced it with Tengyun Rock Mine, although the power has been weakened, but the simplest thunder and lightning generation process has been completely revealed! I really have nothing to say. Dark Yuan reversed until Tie Zheng stopped comprehending, and then slowly spoke out.

"I'm the Thunder Dao Source?" Tie Zheng was impatiently excited, and his voice trembled a little.

"Condensing your own first thunder source is really successful, and you should be able to do it now! Although the dark yuan rebellion was also a little unexpected, in his eyes, this situation was just a trivial matter.

"Okay!" Tie Zheng slowly calmed down the joy in his heart, and after a little thought, he raised his right hand and rubbed his two fingers.

Click!

A faint flash of lightning appeared!

With a faint crackling sound, the tiny electric rays stretched and shortened as the two fingers opened and closed.

At this time, the tiny point in the spirit bud suddenly grew with the appearance of the electric light, although it was extremely dim, but it echoed the source of the wind rule.

"Thunder Dao Base Source!" Tie Zheng muttered with a shake of his right hand, and the lightning disappeared between his fingers.

......

The otherworldly creatures' plan to break the city for several days was shattered, and after more than 10,000 casualties, they all finally retreated.

And the white fog that shrouded Qilei City gradually faded, leaving only a faint mist like a thin veil above Qilei City.

"Master Meng!"

"Master Meng!"

When Tie Zheng appeared near the city gate with a happy face, the monks there erupted in cheers.

"Mengdu!" Qi Yi and Ji Wuyi flew over.

"I'm sorry, I didn't have time to participate in the final defense before!" Tie Zheng was a little embarrassed, tens of thousands of Qi Lei troops were fighting bloodily in the outer city, but he felt the thunder in the inner city, and when he saw the mess here, he inevitably felt a little weak in his heart.

"Haha! Just look at their attitude, do you still need you to come into battle in person? From now on, your only task is to maintain the normal operation of this Qingluo Great Array!" Qi Yi patted Tie Zheng's shoulder and laughed.

"This big array is really beyond my expectations, it actually has such a terrifying intimidation to the creatures of the other world! Mengdu, you are already worthy of them calling you Master Meng. Ji Wuyi smiled.

"Where, this is the formation left by the ancestor, and I didn't expect it to be so effective. Tie Zheng was happy in one fell swoop, excited in his heart, but not too much on the surface.

"You don't understand what Brother Ji means! Those Qilei soldiers respect you as a master, on the one hand, it is the merit of the great array, and on the other hand, it is your chivalrous act of resisting the city with your life to save people! Do you know that in the past half a day, your reputation has surpassed that of everyone here! Some people even named you "Black Hero"!" Qi Yi chuckled.

"It's not that exaggerated, Brother Qi, didn't you all save people before?" Tie Zheng didn't expect that there was such a section in it, the word "chivalry" is not something that can be borne casually, in the infinite starry sky, only those strong people who really have the world in mind are qualified to take on that honor!

He didn't want to continue to dwell on this matter, so he immediately changed the topic, "By the way, what about the casualties in this battle?"

"In today's battle, those creatures from the other world are coming towards the goal of killing Qilei City, and their number has completely surpassed ours! Although it was only half an hour before and after, more than a thousand Qilei troops had died in battle, fortunately, in the end, your Qingluo Great Array was powerful, otherwise even if we didn't open the city to save people today, I am afraid it would be difficult to hold on to this city!" Qi Yi sighed, more than a thousand monks died in the first battle, this loss was too terrible.

"Don't worry too much, now that the Qingluo Great Array has been completed, this place can be regarded as impregnable, at least the safety of the people in the city is guaranteed! Ji Wuyi comforted him.

The three of them talked for a while, and then they went to the city lord's mansion together, after this battle, the situation changed, and everyone had to discuss the future arrangements.

As Qi Yi said, Tie Zheng appeared openly in the inner city again, and when many monks and ordinary people raised their heads, there was another cheer, and there was indeed a voice of "black man" among them.

Tie Zheng sighed embarrassedly, the spots on his face can be regarded as being stained with himself, there was a little pockmark before, and now there is a black man again.

......

Castle Lord's Mansion.

More than a hundred people gathered, and there were only a few commanders in the Qilei army here, and the rest were monks from various dynasties who came to help.

Tie Zheng looked around, and couldn't help but sigh in his heart, these monks who came to help, all of them actually fell here, which shows that the strength of these people is indeed extraordinary, at least they have some life-saving tricks!

The arrival of Tie Zheng made everyone look sideways, and in this rescue and counterattack battle, Tie Zheng played a vital role in it, and everyone knew it in their hearts, and most of them were impressed by the unfinished early stage monk in front of them.

But among them, there are also a few people whose faces are not very good-looking, He Mu has a complex look in his eyes, and he quickly turned his head to look away, and several people led by Zuo Anshi have a strange light flashing in their eyes.

This is a new post-war plan, in view of the launch of the Qingluo Great Array, the entire Qilei City has a strong foundation, plus the addition of Qisi City monks and Ji Wuyi and others, all the combat power has been redistributed, and the establishment has been expanded to six units, which are stationed on one side of Qilei City.

Tie Zheng, under the suggestion of Ji Wuyi, was specially assigned twenty strong men to protect the main formation base of the Qingluo Great Array to prevent the destruction of the main formation base in unexpected circumstances.

And the city lord Na Manyang served as the chief master of the Shendan realm monks in the city, Ji Wuyi's idea was very simple, the Hundred Battles Realm would not disappear in the short term, since there was already a foothold here, then it was necessary to seek development, and the addition of the Sky Breaking Monk was urgent.

For these arrangements, most of the monks who came to help did not have any attitude, Tie Zheng knew in his heart, this was only their temporary foothold, and their ultimate goal was in the starry sky, the supreme opportunity that touched their nerves!

The crowd dispersed, and Tie Zheng finally had time for himself at this time.

After leaving the City Lord's Mansion, he went straight to the inner city where the families had settled.

Since he came to Qilei City, the matter of the Qingluo Great Array has occupied all of his time, and he has no time to pay attention to his only disciple.

Along the way, Tie Zheng could be regarded as seeing the fanaticism of the low-level monks and ordinary people here, and everywhere he passed, cheers and screams continued to erupt, making him dare not stop for a moment.

Because of the previous construction of the large array, he has been involved, and many people know his existence, at this moment, the formation has preserved Qilei City, plus the rescue of survivors in front of the city gate, after countless monks have been chanted, Mengdu's name has been infinitely mythologized in a short period of time.

At this time, once you appear, you can't help but arouse a frenzy.