Hearing the sound of a fight in his ears, Gu Qingcheng looked at Linglong and Liuli.

The two are making the final blow together.

Cross the two swords, turn the arms in a circle, and then separate the two swords and stab them straight out!

"Twin Shadow Sword!

The two electric bleats had already dodged at the fastest speed, but they were still not as fast as the Twin Shadow Sword, and they couldn't avoid it and flew out upside down.

Gu Tingcheng nodded with satisfaction.

The Double Shadow Sword Technique is a new type of swordsmanship comprehended by Linglong Liuli, and it should be said that after their swordsmanship reaches a certain level, it naturally comes to mind.

It is divided into seven types: the first type of insinuation, the second type of chasing the wind and catching shadows, the third type of floating glimpse, the fourth type of inseparable, the fifth type of hidden shadow, and the sixth type of shadowless and invisible.

The Twin Shadow Sword, the world uses one sentence to describe it, that is: each is a king when it is divided, and it is unparalleled in the world when it is united.

With Gu Qingcheng teaching them the swordsmanship as a foundation, the two of them quickly mastered the first and second styles successively, and now they have completed their cultivation to the third style, and the higher the cultivation realm, the more powerful the moves will be.

The leader of the electric bleating stood up and said, "Congratulations, you have passed the first level." ”

Then the sheep withdrew to both sides and made way for them.

Gu Tingcheng nodded: "Thank you, let's go." ”

Through the Thunder Entrance, everyone came to a long corridor.

The promenade is in the middle of two mountain walls, and the mountain walls seem to be entwined with thunder and lightning, which should not be touched lightly.

As soon as you look up, a stone plaque connects the mountain walls on both sides, and the stone plaque is engraved with the four big characters of "Thundering Corridor".

Carefully walk through the stone plaques and enter the thundering corridor.

Suddenly, the little glutton flapped a pair of small wings and flew inside.

"Little Five, be careful!" Gu Qingcheng reminded.

"Master, there are herbs!!" shouted the little glutton, stopping three feet away from them, pointing to somewhere on the stone wall to the right.

Gu Qingcheng walked over quickly, and the people behind him also followed.

Gu Qingcheng looked up at the position of Xiao Tao's finger, and with just one glance, his eyes lit up: "Thousand Spirit Grass!"

Qianling Grass is one of the important materials for refining the Soul Returning Pill, it is not easy to find, and now it is picked and stored, and it is always prepared.

It is said to be a grass, but it is actually a medicinal herb like a mushroom, but it has a long rhizome, and it is very good at concealment, and it can change color according to the surrounding environment.

If it weren't for Xiao Wu, who was extremely sensitive to alchemy medicinal materials, they wouldn't have found these Thousand Spirit Grasses that were almost the same color as the stone walls, and there were thunder and lightning flashing on the stone walls.

Gu Qingcheng searched on the stone walls on both sides again, and found a few more.

Take down the bone hairpin and throw it out neatly: "The willow leaves are flicked!"

After a few whips, several Thousand Spirit Grasses were picked by Gu Qingcheng.

As soon as the glowing Qianling Grass reached Gu Qingcheng's hand, it was instantly washed away by the black mist and restored to its original color, mostly red and blue.

In a flash, he put it into the divine consciousness space, and looked up at the stone wall: "I left all the roots, they can grow again, if anyone needs it in the future, they can come here to pick it up." ”

......

The group walked a little further and found a long ravine ahead.

Huangfu Ling Xuan said: "There is a mechanism here, and a stone slab will rise under the engine gate, and you can pass it directly." ”

Gu Qingcheng saw a small stone tablet under the stone wall on the left, and there was a pattern of lightning on the stone tablet.

Just as he was about to walk up, Huangfu Ling Xuan stopped: "I'll come." The current on this stele is relatively large, I am a thunder attribute, and this level of current has no harm to me. ”

After saying that, he walked to the side and pressed the lightning pattern on the small stone tablet.

The stone wall on the left suddenly moved to both sides, and two stone pillars came out from behind, both of which were the face of an old man with a lightning bolt pattern in the center of his forehead.

"Strange, the mechanism has changed...... Could it be that the mechanism of each level changes every time?" said Huangfu Ling Xuan with a frown.

Gu Qingcheng glanced at Huangfu Ling Xuan, and then his gaze returned to the two stone pillars.

There is a six-pointed star in the middle of the two stone pillars.

Gu Qingcheng thought for a while, and said to Huangfu Ling Xuan, "You try the spiritual power of this six-pointed star to input the thunder attribute?"

Huangfu Ling Xuan nodded, taking care of Allure's words.

After the six-pointed star was injected with spiritual power, it flashed a few times, and two stone pillars suddenly grew out of their hands.

The four small groups flew to the stone pillar to observe carefully, and Xiao Hanzhu pointed to the stone pillar on the right and shouted: "Master, master, there are strange symbols on the two hands of this stone pillar!"

Xiao Tao pointed to the stone pillar on the left and shouted, "This one is also available!"

Gu Tingcheng stepped forward to take a closer look, with a "+" sign and a "-" sign in his left and right hands.

Hey, isn't this the positive and negative poles of the current?......

Gu Tingcheng rolled his eyes and asked, "Do you recognize this symbol?"

Xuanyuan Zhan and Huangfu Ling Xuan watched carefully, stared at them for a long time, and both shook their heads.

Gu Tingcheng held his cheek with one hand, this is interesting, no one in this time and space should understand the positive and negative poles of electricity, so who designed this mechanism, how can this make people break the mechanism?......

Gu Tingcheng glanced at the two stone pillars towards the middle of the hand are "-" signs, the same pole repels each other, and the opposite pole attracts each other, so the positive and negative poles of one of the stone pillars have to be exchanged.

Gu Qingcheng tried to inject a spiritual power into the lightning pattern on the forehead of one of the stone pillars, and suddenly the entire mountain wall began to vibrate, and he saw that the stone pillars rotated 180 degrees.

The symbols towards the middle become positive and negative, but they remain motionless.

Gu Qingcheng tried to inject a spiritual power into the six-pointed star pattern in the middle, and there was another shock, and the two stone pillars began to move closer to the middle.

When the positive and negative poles on the hands of the two stone pillars intersect in the six-pointed star pattern, the six-pointed star emits white light, the two stone pillars move to both sides, and the rotating stone pillars slowly rotate back to positive.

The white light of the six-pointed star flashed a few times, and then a light shot out just right into the ravine, and a stone slab rose from below, paving the road.

Gu Tingcheng looked at the mechanism and then at the road.

Well, even if you don't understand the positive and negative poles, you don't necessarily have to be confused......

Xuanyuan Zhan looked at Gu Qingcheng with a smile on the corner of his mouth, full of pride.

Gu Tingcheng saw it, and he couldn't cry or laugh, this is really not difficult, if you change them, you can do it.

There was another "boom" sound, and the stone pillar on the left changed back, and the stone wall returned to its original state.

......

As soon as everyone walked through the ravine, several golden flashes flashed in front of them, and when they looked at it, they were five golden lions.

There is hard brown armor from the neck to the four legs, and there is a long yellow hair on the chest, and in the center there is a golden star, each almost half a man tall.

The faint voice of the little chaos sounded: "Starlight Lion, a mid-level third-level spirit beast, thunder attribute, strong defense. ”

The five Starlight Lions looked at Little Chaos strangely, strange that this spirit beast knew so well about them, but they didn't know about the group of people in front of them, which was not a good thing.

One of them said, "Welcome to the second level of Thundering Mountain, Thundering Corridor." ”