The thought came up and made Yin Dong's heart tremble.

However, the top priority is to deal with the beast tide, rather than considering the relationship between the demon beast tide and the land of creation. Otherwise, when acid rain falls, the vegetables and food in the fields will be ruined, and the cultivated land will also be ruined.

Yin Dong was reluctant to part with the vegetables and grains that were about to be harvested in the fields. If they were exposed to a little bit of acid rain, they would rot.

Without Xiaobao by his side, Yin Dong's world of Whirlpool Ruins was sealed again and could not be opened. However, the avenue he understood was not sealed anymore, but was suppressed.

Yin Dong's body flashed and he flew up. A vortex of air formed around him and expanded rapidly. The increasingly larger vortex opened a large umbrella over the cultivated land outside his starting point.

However, acid rain had already fallen on the ground at this time, and the vegetables and grains were all stained by rainwater. If they were not cleaned up, they would soon rot.

Fortunately, when the fifth wave of zombies brought the red mist, Yin Dong exchanged the purifier and detector in the trading market. The market was filled with spiritual stones or divine crystals, and they could be used.

Ling Fan also sent a message in the Yanhuang camp chat room at this time: "This wave of compound beasts, demons and acid rain also needs to purify the cultivated land. Food and vegetables that can be saved must also be purified. Everyone must do a good job

Protection! There are also purifiers, detectors and protective covers in the trading market. If you can buy them, buy them as soon as possible."

Not only did he say that, he also purchased a hundred sets of detectors and purifiers.

Acid rain is more difficult to purify than red mist, and more purifiers and detectors are needed to ensure that the cultivated land around his starting point will not be ruined after surviving this wave of beasts.

As for the vegetables and grains in the fields, Ling Fan felt that it might be difficult to save them, so he had to wait and see.

The cassia trees that Yin Dong had traded not long ago were planted by Ling Fan. They were planted on the outermost edge of the cultivated land outside the initial land and a wall of cassia trees was built.

He also deliberately left some empty areas between the walls of cassia trees and planted cassia trees.

Those seeds are all tree species that Yin Dong used to cultivate dragon essence to evolve spiritual seeds.

In order to make the seeds of the Amaranth tree grow quickly, Ling Fan got some divine crystal powder, mixed it with animal blood and minced meat, and used it as tree fertilizer. The effect was really immediate. The seeds broke through the ground and sprouted the same day, and now they have grown to more than one meter tall.

In other words, at the edge of Ling Fan's initial land, there are a group of spiritual-level thorn saplings. If they can survive this wave of beasts, with a lot of acid rain and demonic flesh and blood energy, they will definitely grow quickly.

Therefore, Ling Fan has the most peaceful mind.

The thorn tree can absorb the energy of demons and has certain resistance to acid rain. Even if acid rain and demons destroy the cultivated land, the spiritual level thorn tree can grow up quickly and there will still be tangible rewards!

For this reason, before the sixth wave of beasts struck, Ling Fan gave those spiritual-level apricot tree saplings a small start and applied tree fertilizer with divine crystal powder mixed with beast blood and beast meat.

Ling Fan also selected the best-growing spiritual-level acanthus sapling, imprinted it with a spiritual brand, and input a large amount of dragon essence to give birth to a tree spirit.

The thorn tree wall is the first line of defense, followed by the war tree and the blood-devouring tree walls on both sides. Ling Fan did not input the dragon essence, but only filled it with divine crystals and equipped it with a purifier.

The branches of the Blood-devouring Tree and the War Tree are equipped with purifiers. Even if there is stagnant water from acid rain, it will not cause any harm to these two trees. The roots of the trees will also absorb a lot of energy and grow rapidly.

However, when acid rain falls on the ground, the purifier plays a certain role, but it has little effect on the grains and vegetables that have been exposed to rain. At most, it can purify stagnant water and soil.

One-third of Ling Fan's cultivated land outside the initial land was covered by his formation. Compared with Yin Dong, his efficiency in carving formations in the void was not high, but the efficiency of ant colonies in clearing wasteland and cultivating land was too high. The formation

The expansion cannot keep up with the expansion of cultivated land.

In other words, acid rain will cause two-thirds of the cultivated land to fail.

Ling Fan ignored the vegetables and grain in the field and stayed at the wall of the thorn trees, teaching the thorn tree spirit to command the other thorn trees to attack the monsters that came over.

Ordinary thorn trees have lush branches, the trunks are covered with thorns, the branches on the crown are extremely dense, and the thick branches are curved, crooked, and intertwined.

When the demon rushed over, he was entangled in the tree branches, and the smell of the thorn tree made his whole body feel numb.

Ling Fan rushed over to touch up the sword, and easily pierced the demon's eyes with his sword, or directly struck the demon's head, and their flesh and blood would be quickly absorbed by the thorn tree.

Ling Fan ran back and forth along the wall of amaranth trees. When his mental energy was exhausted, he ate a fruit like a cherry. The mild energy contained in that fruit replenished his mental energy.

That fruit was also given by Yin Dong. After eating the pulp, he would keep the core of the fruit and use dragon essence to nourish it when he had time to promote the evolution of the seeds. He planned to wait until the seeds evolved to the spiritual level before sowing them.

Unexpectedly, he was eating the fruit in the rain. The core fell to the ground and was soaked by the acid rain, which directly caused the core to evolve into a spiritual seed. The core exploded with a "pop" and the buds broke out of the shell.

However, Ling Fan didn't pay attention at this time. He kept running back and forth along the wall of thorn trees, killing the demons that were entangled in the branches.

Among all the live broadcast rooms, only Ling Fan's was the most relaxed.

Ling Fan said in the Yanhuang chat room: "This wave of monsters is the easiest. There is a wall of thorn trees to block it. The monsters will be entangled as soon as they hit it. I only need to hit the target. It's so boring!"

Gu Wen said: "Brother Ling, you owe so much, aren't you afraid of being beaten to death?"

Xiaojun: "Dad, when you were in Versailles, did you ever think about the dire straits your own son would live in?"

Xiaobao: "Is the thorn tree wall more useful than the blood-devouring tree wall?"

Ji Yang: "It's another jealous day for Uncle Ling. Yang Yang also wants to have a wall of thorn trees. He just needs to make up for it when the monster comes."

Ji Xing: "Jealous about Uncle Ling +1"

Ji Yue: "Jealous about Uncle Ling +2"

Ji Chen: "Jealous about Uncle Ling +3"

Xiaoxue'er: "You can't be jealous of this. Uncle Ling's starting point is the most important!"

Xiao Longlong also had a rare moment of irritation: "You can't be jealous of this, Uncle Ling and Uncle Dongzi are true love!"

Little Belle was unhappy: "My father and my mother are the true love!"

Qiu Changyuan immediately expressed his support: "Support my niece Belle, my sister and brother-in-law are true love!"

…

The topic suddenly changed, and Yin Dong couldn't laugh or cry when he saw it, but he had no time to chat, because his initial land was being taken care of again, and an electronic notification sound appeared in his head.

[Warning: Your initial land is being invaded by unknown creatures. For every unknown creature invaded, the group you are bound to will be punished a thousand times.] Buzzing...

The light shield covering Yin Dong's initial place began to vibrate again, making the sound of ten thousand bats crashing into it, and a shock wave.
Chapter completed!