King Jin Zu and Black Snake Ancestor glanced at each other again, and finally nodded again, three breakthroughs, Chen Nan is from them, only the Bat Wing Heaven Sealing Array of the Hell Bat King can completely suppress Chen Nan, and they are also very clear about the current form.

"Since there are no opinions, it is decided like this, this time we must block the human race, otherwise my demon clan will fall into a place of no return, I hope everyone can truly unite. ”

This woman still has a very big picture, and when her voice fell, a black wind blew again and disappeared, and the demon soldiers under her command all rushed towards the main hall in the southwest corner.

King Jin Zu and Black Snake Ancestor glanced at each other, and at the same time snorted coldly at each other, even so, they still formed their demon soldiers and surrounded the central hall with three layers inside and three layers outside.

As for the northeast corner hall that Chen Nan entered, it was useless to besiege it, Chen Nan could easily come out with the token, and they didn't care about it at all.

Chen Nan entered the main hall, and as soon as Shi Shi and a few other people were released, the surrounding space was filled with ripples out of thin air, and white light of killing intent surged towards them, some of these white lights were like tigers, some were like dragons, or they were simply condensed into sword light, killing intent was cold, and the momentum was surging, and the entire hall was shrouded in killing intent.

"Formation!" Chen Nan immediately consciously touched the prohibition of the formation, and swept out a shot, and the guns were intertwined into a gun net, blocking the formation signal, and Shishi and the two mermaids also sacrificed their magic weapons.

The killing intent of the formation was blocked, but the dragon and tiger derived from the formation roared and roared, endlessly, and if this continued, they would eventually run out of mana, and then it would be a dead end.

While resisting the attack of the formation, Chen Nan integrated his mind into the formation, and quickly judged that this should be a sixth-level magic array.

Sixth-level formations, he can't arrange them now, but after comprehending the new rune mysteries last time, his formation level has also increased greatly, and he is already the peak of the fifth-level formation, as long as he is given time to deduce, it is still no problem for these formations to be broken.

"Shishi, you put on these Taoist armor. Chen Nan's mind moved, and the three pieces of Dao soldier armor collected in the first hall flew towards the three people.

The figures of the three girls changed, and in a blink of an eye, they put on the armor on their bodies, and Chen Nan also put on one, the role of the Taoist armor is the intercommunication of mana, the armor rhyme flows, and the breath of the four people is instantly connected together, and the four people respectively agitate the true qi, forming a light shield shaped like an eggshell around them, blocking the formation killing intent from the outside.

"You maintain the formation, expand it in all directions, and I will come to comprehend this great array. Chennan said.

The three girls immediately encouraged Zhenyuan to go in three directions, and the light mask also enlarged, and finally formed a light curtain with a square circle around it, if there was a powerful dragon and tiger in the formation, they sacrificed magic weapons to block it, and tried their best to maintain the light curtain and create time and space for Chen Nan to break the formation.

Chen Nan immediately sat down, and casually sacrificed the agarwood tripod urging, he wanted to break the formation as soon as possible, the light shield formed by the three people could support the time of the two pillars of incense at most, and he didn't know if there were other dangers in the array, if a puppet suddenly appeared like the previous hall, it would be even more troublesome.

Agarwood tripod can make people settle down quickly, think quickly, and is the treasure of Taoism and formation. Let Chen Nan quickly enter the comprehension of the formation, using his understanding of the formation, plus the deduction of the derivative holy formula, he found the weakness of the formation in the time of a pillar of incense.

Looking up, the three girls already saw a faint sweat on their heads, and the light mask was also faint and would collapse at any time. This large array was stronger than they imagined, Chen Nan waved his hand and a stream of mana poured into the bodies of the three people, and the light curtain suddenly lit up again, and Chen Nan also took out materials and animal skins and began to carve runes and refine array flags.

With his proficiency in the battle flags, the speed was much faster, and it took another stick of incense time to refine the four array flags, and at this time, several girls were already tired and couldn't hold on.

Hey, let the woman stand in front Chen Nan was ashamed for a while, shook his hand and threw out the formation flag, the formation flag fell into the big array and stood out of thin air, the runes flickered, and the big array was frozen at once.

A few girls suddenly relaxed, each gasping, wiping their sweat, taking the pill to restore their cultivation, the big array was settled, Chen Nan immediately refined a few more array flags and threw them into the big array, completely cracking this big array.

This time, Chennan was familiar with the road, and a punch slammed on the wall of the hall, and several big characters of the material hall emerged. Based on the experience of the previous two halls, several people speculated that this should be the main hall for storing materials.

With the induction of the formation, a few quickly came to a couch, Chen Nan immediately determined that this should be the center of the main hall, he immediately sat cross-legged on the couch, and the mana seeped into it and began to refine.

A few girls maintained the formation just now, and the consumption was very large, so they didn't leave in a hurry, and resumed their cultivation on the side.

An hour later, Chen Nan successfully refined the couch and mastered the hall, he quickly came to a room with a few people, and there was a light mask prohibition in the room, and in the prohibition were dozens of cultivation weapons and refining array base materials piled together.

There are two large pieces of earth interception, Genglan gold, purple rainbow cave gold, Xuanyin stone, and even the Yinxin Empty Orchid, the material for arranging the teleportation array.

"Haha, this time it was posted. Chen Nan laughed, recently refining the teleportation array, the city protection array of the wolf tooth city, and the array flag, his consumption is very large, there are not many training materials left, and the cherished materials are even closer to nothing, these materials are a huge wealth.

Whether it is refining weapons, refining array bases, or even teleportation arrays, materials are needed, and Qiao Shishi and the three of them are naturally very happy.

"Hum!" Danzhen slashed a sword on the light mask in excitement, wanting to open the ban, but was blown out by a bullet, almost hit the temple wall, and was caught by Chennan, the tentacles were soft, Danzhen's fishtail was also thrown onto Chennan, and a special girlish fragrance came to the nose, this fragrance has a faint smell of sea, but it is very useful.

Danzhen was forbidden to bite back, her face was a little pale, and she was helped by Chennan, and she floated again with a red face, this may be the first time a mermaid has come into contact with a human man, and she is excited and shy at the same time.

"Hehe!" Looking at Danzhen's shy appearance, Chen Nan smiled, "Danzhen, this prohibition is connected to the main hall formation, how can it be easily broken?"

"King, can you break it then?" asked Danzhen with her pink neck lowered, her delicate face with two blushes on it.

"Of course, I have mastered the main hall, so I can naturally control all the prohibitions of the main hall. As he spoke, Chen Nan pinched the seal in his hand, and an invisible energy fluctuation poured into the light mask, and the light mask suddenly dissipated and merged into the wall.

Looking at the dazzling variety of materials, several girls rushed forward to choose and admire.

Chen Nan suddenly felt the blue void fire beating in his mind, and the doll machine spirit came with an idea, he was actually interested in these materials.