Small farmers dominate the deserted island

Surprised, Chen Yu even believed that Tongyan’s pair of short knives were extraordinary, and they were indeed very powerful magic weapons. "Girl, do you remember the origin of your pair of knives?"

Tong Yan shook her head blankly and said, "I don't remember, I only know that they are called Dragon and Phoenix Double Blades. The one in your hand is the Dragon Blade, this is the Phoenix Blade."

Chen Yu nodded slightly, no longer speaking, holding the crystal sword of Qingmang masterpiece in his left hand as a lighting tool for Tong Yan, and holding the dragon blade in his right hand to inject a large amount of spiritual essence into it.

The dragon blade glowed with a stronger cold light, and trembled again in Chen Yu's hand.

This time Long Blade didn't want to escape Chen Yu's palm, but gave him a very violent feeling.

"Broken!" Chen Yu yelled, slashed out, and cut on the inner wall of the vine ball.

A cold light flashed, the vine ball in front of them was broken with a big hole, and the glaring sunlight instantly poured into the inside of the goal.

"Hahaha, awesome, just in response to the clear statement, sharpening the knife and not cutting wood by mistake."

Chen Yu laughed in excitement, put away the crystal sword, took Tong Yan, who had not yet adapted to the light, jumped forward, quickly passed through the big opening and escaped from the vine ball.

Running out of more than a hundred meters in one breath, Chen Yu and Tong Yan couldn't help but stop and look back curiously, wanting to see what the vine ball trapped them and how big it was.

An olive-shaped vine ball the size of about ten stories stood there, split like a pistachio with a big opening.

The opening was cut by Chen Yu with a dragon blade.

They looked at each other and were shocked, not only because of the size of the vine ball, but also because of his power.

After a little stunned, Tong Yan clapped her hands excitedly and cheered: "Wow, Brother Yu, you are so amazing, Yan'er admires you so much!"

"Brother must be great!"

Chen Yu triumphantly boasted, glanced at the dragon blade in his hand, and then said: "However, your dragon blade is also very good!"

"Brother Yu, if you like it, Yan'er will give you the Dragon Blade. Yan'er's is Brother Yu's."

Tong Yan said with a smile and took Chen Yu's arm.

"This is not the time to talk about this, it's important to run away quickly."

As Chen Yu said, pulling Tong Yan to flee unscrupulously, it was only because the huge vine ball was changing, the sphere quickly evacuated, and the snake-like vines shot towards them.

Not only that, the surrounding mountains and forests also changed loudly, and vines of different sizes rose up like snakes, and flew towards them like fast-crawling snakes.

There were vines chasing soldiers behind, and vines blocking the way in front. They flee side by side, and the dragon and phoenix blades in their hands were slashed out by them.

The double-edged dragon and the phoenix should be the master of firewood.

Facts have proved that the double-blade of dragon and phoenix has a great restraint effect on the vines all over the mountains.

Every time a knife is cut, it will severely damage the vines. Any vine that is cut or injured by a knife will wither instantly and shrink into withered vines.

It is not advisable to stay in dangerous places for long, and they desperately split the vines to clear the way, and fled around in the mountains and forests like mourning dogs.

"Huhuhu, Brother Yu, Yan'er is dying, she can't run..."

Tong Yan panted heavily, and stopped, pressing her knees with her hands and bowing her waist, looking exhausted.

Chen Yu, who was slightly ahead, suddenly turned around and saw the scenery under Tong Yan's collar, but he didn't have any nasty thoughts.

At this moment, life is important!

Chen Yu snatched another short knife in Tong Yan's hand, Feng Blade.

With two knives in his hands, Chen Yu jumped up and down, rushing to the west and surrounding Tong Yan to "kill the ring" and chop the enclosed vines into dead vines.

Without too many meetings, a circular safety zone with a true diameter of more than ten meters was formed with Tong Yan as the center.

Lao Gao is surrounded by withered vines, like a tall circular wall, enclosing her in the center.

Tong Yan was really tired, sitting on the floor with her back leaning on a tree as thick as a bowl in the safety zone, panting and shouting: "Yu, Brother Yu, come on..."

Chen Yu chopped the vines that would rush up again, and the circular walls grew higher and higher, reaching a height of more than ten meters.

However, there is a steady stream of vines coming from all directions, it can be said to be endless, endless.

Chen Yu was tired and out of breath, and was very upset.

Suddenly, he inserted Shuang Wan to his waist, quickly took out the large flint from the back of his portable body, and lit the withered vine.

The fire soared into the sky, forming a fire circle with a diameter of more than ten meters.

It is strange to say that the vines that have just withered are extremely flammable and very resistant to burning.

At the same time, the surface of the circular wall caught fire, and the flames burst extremely high.

The smoke billowed and the fire was raging to the sky, and the vines coming from all directions were all blocked from the protection circle.

However, Chen Yu and Tong Yan, who were in the fire ring, did not feel roasted at all, and the temperature inside the protection ring did not rise strangely, extremely strange.

"It's strange, why isn't it hot at all?"

Tong Yan turned to glance at the raging fire around him, and asked suspiciously.

Chen Yu was also surprised, turned around and looked at the raging fire for a while, then sat next to Tong Yan, frowning in thought for a long time.

"The ignition point of white phosphorus is only forty degrees, and the burning temperature is several hundred degrees. I think, these vines have an element we don't know, not only the ignition point is low, but the temperature generated during combustion is also extremely low."

"Don't worry about this. We are not doing scientific research. It is a good thing not to be hot. Existence is reasonable. Too much entanglement is not only useless, but self-abuse of brain cells."

Tong Yan nodded slightly, and took a long time before she got up and walked towards the fiery wall.

When she was less than one meter away from the raging fire, she suddenly felt extremely hot, and immediately retreated to Chen Yu's side.

"Brother Yu, it's very hot when it gets closer, but it won't be hot when you are a little far away, which is really strange."

Chen Yu subconsciously looked around, vaguely seeing a heat wave that was almost intangible.

I was wondering: Could these vines burn to form an insulating layer in the air?

In order to verify his thoughts, Chen Yu got up and cautiously approached the raging fire wall, squinting his eyes and looking carefully.

In the end, he came to an unsure conclusion: the burning of vines can burn a vacuum barrier in the air, and this barrier has an excellent thermal insulation effect.

Unable to figure out the reason, Chen Yu didn't entangle, smiled back and sat down under the tree.

As soon as he sat down, he immediately realized a very cruel reality. Withered vines were extremely resistant to burning, and it seemed that they could not be burned out in less than ten hours.

Moreover, breaking through that vacuum barrier will be burned by fire, and the flames will be so high that even if they climb on a tree, they cannot jump over the wall of fire..

They were also sadly trapped inside the wall of fire.

The fire was set by Chen Yu, and he felt like a cocoon.

"Brother Yu, Yan'er is hungry!"