This place should be regarded as the most heavily guarded place in the entire Tianxian City, it is related to the safety of the ban in the sky above Tianxian City, if you can't fly into the air, even Da Luo Jinxian's strength in this will be halved, and you will have no way to escape, otherwise, Chen Feng would not have to hide in Bai Fengling's room before.
Chen Feng didn't want to attack this place, he didn't want to destroy this place, but he didn't want to go in smoothly to modify the formation control center without alarming these guards.
After Chen Feng's round of observation just now, he found that although there were many guards here, they all seemed to be very loose, maybe for so many years, no one had ever paid attention here, after all, they didn't know that this place was the forbidden formation control center in the sky above Tianxian City, and even if they knew, it was useless, the cracking formation they didn't understand was to destroy this place at most, and they wouldn't be like Chen Feng, who planned to control the formation control center of Tianxian City.
Chen Feng changed into a set of black clothes, and used the array disk to steal himself, and then used it to lurk over, and when he approached the guards at the door, Chen Feng immediately used the cover step to avoid the guards at the door, and slipped in smoothly.
And the few guards at the door just now just felt as if something was shaking, and they felt that there was a gust of wind blowing on their bodies, which made them shiver.
"Did you see anything floating by?"
One of the guards asked, a little nervous.
"No, you see?"
Another guard asked, hesitantly.
"I didn't ......
I didn't see it, why is it suddenly windy in this damn weather, no, I have to go to the roast fire......"
At this time, Chen Feng had already entered the courtyard, but to get close to the tower, Chen Feng had to dodge several waves of guards, Chen Feng used the same method, and quickly resisted the tower, and sneaked into the tower while no one was seeing.
Fortunately, there are no guards inside the tower, the guards are all outside, maybe the guards are not allowed to come in, for fear that they will destroy the formation, which is convenient for Chen Feng.
However, Chen Feng took a turn in this tower, and even went up to the top of the tower, but he still didn't find the existence of the formation center, which made Chen Feng a little puzzled.
He obviously saw that the white light of the formation was coming from here, and there was no reason to be wrong, but why couldn't he see the center of the formation control?
Chen Feng came down from the top of the tower and observed everywhere below, and not long after, Chen Feng saw that there was a brick on the wall that looked a little different, this difference was not the color or size of the brick, but the need to use the spirit to detect the difference in the brick.
Chen Feng walked over, found this different brick with his hand and touched it with his hand, suddenly pulled it out hard, only to see a click, there was an entrance on the ground, Chen Feng's eyes lit up, and he saw that the guards did not notice the changes inside, and immediately walked towards the entrance.
It turned out that the formation was hidden under the bottom of this tower, Chen Feng said, how could he not find the formation center, the person who set up the ban above this Tianxian City was also smart enough, and built a tall tower on top of this formation center to cover up.
Ordinary people must think that it must be at the top of the tower, and they would not think that it is under the bottom of this tower, after all, who would have thought that this tower is just something to hide, even if an enemy breaks this tower, it will not break the prohibition above Tianxian City, Chen Feng walked all the way down the entrance at the bottom of the tower, and found the formation center under the bottom of the tower, only to see that there was a circular platform at the bottom of the tower, and twelve elbelisks were erected around the platform, these elbelisks were all ice blue, and some ancient runes were engraved on them, and from the top of the elisk emitted white light, twelve white lights were intertwined with each other, forming a rotating formation center in the middle.
It was the first time for Chen Feng to see this kind of large-scale formation control center, and he was a little excited, but unfortunately he didn't have time, if he had time, he could study it well.
Chen Feng took out a formation talisman card, bit his middle finger, squeezed out the blood, smeared it on the array talisman card, and then threw the array talisman card into the formation control center of Heavenly Immortal City.
After the formation talisman card fell into the formation talisman center, Chen Feng soon had some more information about the formation center in his mind, and Chen Feng's face was more surprised.
He also thought that the ban in the sky above this Heavenly Immortal City only did not allow immortal cultivators to fly and more, he didn't expect that this prohibition actually had the function of attacking, this function surprised Chen, although the attack of this prohibition was strong, but it was undoubtedly an additional means for Chen Feng to save his life, which could allow him to save his life in a critical situation.
Chen Feng put a total of three array talismans into the control center, and it was not until he obtained control of the forbidden formation in Heavenly Immortal City that he left the formation control center satisfied, closed the entrance to the ground again, and then left here unconsciously.
However, this was not over, Chen Feng went out of the city again, and after secretly laying a few formations outside the city, he returned to Tianxian City and waited for the arrival of those slave hunting groups.
The two people in the stronghold of the slave hunting group have become Chen Feng's puppets, as long as those slave catchers come, Chen Feng will immediately know that now he has made the preparations he should do, even if the jade is burned, Chen Feng will ask these guys to hand over his senior sister Xu Susu to him tomorrow.
Chen Feng was a little tired after working all night, and when he went back, he ordered his two subordinates to help him buy the materials he needed, and then immediately left Tianxian City, because after the battle tomorrow, even he didn't know what would happen.
After Chen Feng returned to his room, he had time to think of the two knives he had purchased before, Chen Feng took out the black knife that had not yet opened the edge, held it in his hand, and his eyes condensed, only to see three drops of essence blood separated from his body and suspended in the air.
When the first drop of essence blood fell on the knife in his hand, his essence blood was instantly absorbed by this knife, and the blade also vibrated a little, as if he was very excited.
As soon as Chen Feng saw that there was a play, he immediately dropped the second drop of essence blood on this knife, and the knife suddenly shook even more, as if he wanted to break free from Chen Feng's hand.
Chen Feng stubbornly suppressed the knife that wanted to get out of his control, gritted his teeth, and continued to drop the third drop of essence blood, so that the knife could be absorbed.