"What! Mutant toad! How is this possible!" Zhao Xianyu said in surprise.

"This is caused by the movement of the earth's crust. This place was a forest or a sea tens of thousands of years ago. There were frogs here. As the crust moved, deserts formed, and these frogs basically died."

"But there are a very small number of mutations that survive. This is the sea buckthorn frog. They survive in the desert and eat scorpions and other things." Xu Yuntian explained.

Zhao Xianyu looked surprised and looked at Xu Yuntian and said, "I didn't expect you to have some research on the evolution of animals! What did you learn before?"

"I have learned too many subjects before, so I can learn everything." Xu Yuntian looked at Zhao Xianyu and said with a smile.

He used to be at Haas University, where he took elective subjects, and he studied everything, and had profound attainments in any subject.

Zhao Xianyu nodded. She didn't say anything. She felt that Xu Yuntian would definitely be a mess and not meticulous.

"Oh! Look! Those red sand poisonous scorpions surrounded the sea buckthorn frog!" Wu Fei exclaimed.

On the sand, the red sand poisonous scorpions surrounded the sea buckthorn frog. The sea buckthorn frog was not afraid at all and made a croaking sound.

The red sand poisonous scorpion gradually narrowed the encirclement, erecting hooks one by one, slowly closing the encirclement.

For a huge red sand poisonous scorpion, it is the scorpion king of these red sand poisonous scorpions. The hook tail shaking and made a swinging action.

The red sand poisonous scorpions immediately added and surrounded the sea buckthorn frog. The red sand poisonous scorpions in front suddenly jumped up and rushed towards the sea buckthorn frog.

The sea buckthorn frog seemed to have noticed the red sand poisonous scorpion. It stepped back a little calmly, opened its mouth, and a huge fan-shaped tongue stretched out, wrapping up the red sand poisonous scorpion in the air.

There are a lot of liquids on the tongue of the sea buckthorn frog. These liquids have anesthetic functions. All the red sand poisonous scorpions are anesthetized and cannot be attacked at all. They can only be swept into the mouth of the sea buckthorn frog.

"Wow! The sea buckthorn frog actually ate those red sand poisonous scorpions! Is it not afraid of the scorpion's poison?" Wu Fei said in surprise.

"The sea buckthorn frog itself is highly poisonous. How could it be afraid of the poison of the red sand scorpion!" Xu Yuntian looked at Wu Fei and said.

After the red sand poisonous scorpion charging in front was eaten by the sea buckthorn frog, the red sand poisonous scorpion behind was not afraid at all. It still jumped forward bravely and pounced on the sea buckthorn frog.

The sea buckthorn frog still uses the old method, ejecting its tongue and wrapping up the red sand poisonous scorpion, and then eating the red sand poisonous scorpion.

However, the red sand poisonous scorpions still leaped towards the sea buckthorn frog one after another, like moths throwing into fire, and were eaten by the sea buckthorn frog one by one.

"Uh! These red sand poisonous scorpions are too stupid! They are automatically thrown into the mouth of the sea buckthorn frog!" Wu Fei shook her head and said.

"These red sand scorpions have very low IQs. They don't know how to change their strategies, they only know how to charge and die." Xu Yuntian said to Wu Fei.

"Ah! If this trend continues, these red sand poisonous scorpions will be eaten up!" Wu Fei said in surprise.

"Hehe! How could the sea buckthorn frog eat all of so many red sand poisonous scorpions? If this continues, what will happen?" Xu Yuntian said with a smile.

"Oh! In the end, the sea buckthorn frog must have been suffocated!" Wu Fei exclaimed.

"Haha! The sea buckthorn frog is not that stupid. If you eat it, it won't eat it." Xu Yuntian said with a smile.

After a while, the sea buckthorn frog was indeed full. It jumped up quickly, jumped more than five meters high, drew a curve in the air, and landed outside the encirclement of the red sand poisonous scorpion.

"Oh! The sea buckthorn frog is about to escape!" Wu Fei exclaimed.

At this moment, fine sand suddenly splashed on the sand, and a lizard jumped out of the sand, and it bit the head of the sea buckthorn frog.

"Oh! The sea buckthorn frog was bitten by a desert lizard. It's so unlucky!" Wu Fei said regretfully.

"Haha! The sea buckthorn frog is not that easy to deal with, just watch it!" Xu Yuntian said with a smile.

The sea buckthorn frog is full of poison and its epidermis is very hard. It is very difficult for a desert lizard to die from the sea buckthorn frog.

After the sea buckthorn frog was bitten by a lizard, it struggled desperately, and the lizard wanted to swallow the sea buckthorn frog.

The sea buckthorn frog immediately bulged up, like a ball, and the lizard could not swallow it and became a stalemate.

The red sand poisonous scorpion soon rushed to the front of the desert lizards and sea buckthorn frogs. The red sand poisonous scorpion jumped up one by one, landed beside the desert lizards and sea buckthorn frogs, and began to attack them.

The red sand poisonous scorpion surrounded the desert lizards and sea buckthorn frogs. They attacked the bodies of the desert lizards and sea buckthorn frogs with poisonous hooks, making a banging sound.

After the sea buckthorn frog and desert lizard were attacked, the desert lizard began to move, and the red sand poisonous scorpion entangled them tightly.

"Wow! The desert lizard, sea buckthorn frog, and red sand poisonous scorpion are entangled. Who will win?" Wu Fei said in surprise.

"I think the desert lizard will win, after all, it is large in size!" Zhao Xianyu said.

"Haha, both sides were injured in the end and the entire army was wiped out!" Xu Yuntian said with a smile.

"Impossible?" Zhao Xianyu said in confusion.

Desert lizards, sea buckthorn frogs, and red sand poisonous scorpions kept moving in the desert. Suddenly the ground collapsed and they all fell down.

Immediately afterwards, the sand on the sand was like a funnel, constantly looking down and a big black hole soon appeared on the ground.

"Wow! What's going on? Why did a big hole suddenly appear?" Wu Fei said in surprise.

"Oh! This is a quicksand cave!" geologist Li Wenxuan said in surprise.

"Teacher Li, why is it a quicksand cave?" Wu Fei looked at Li Wenxuan and said in confusion.

"The quicksand cave is a deep pit formed by the desert. It is caused by the movement of the earth's crust. This deep pit may be very deep." Li Wenxuan said.

Xu Yuntian looked at the quicksand cave, took out a firestone and threw it in, which fell into the quicksand cave.

Xu Yuntian immediately showed his Ruyi Eye and followed the Firestone. After about ten seconds, the Firestone was at the end.

Xu Yuntian was shocked when he saw that there was a building underground in the quicksand cave, which seemed to be a city.

"Uh! There is actually a city under this quicksand cave!" Xu Yuntian said in surprise.

"What! Is there a city under the quicksand cave?" Li Wenxuan looked at Xu Yuntian and said in confusion.

Xu Yuntian nodded and said, "Yes, after I threw down the firefly stone just now, I saw a city under the quicksand cave. This city was flooded with sand. It must have been thousands of years!"

"Oh! This is not the legendary ancient city of Sea, right?" Li Wenxuan said excitedly.

He quickly took out a thick book, opened the pages, found the legend about the ancient city of Sea, and said excitedly: "Oh! The ancient city of Sea, which is in the legend, is in this location! I didn't expect this legend to be true!"

"What is the ancient city of Sea?" Fang Weilan said curiously.

"According to classics, more than 5,000 years ago, there was a civilization in the west, which was a high-tech civilization. They were called Sea Yaren, they had cars and planes..." Li Wenxuan said.

"Teacher Li, the Seattles have cars and planes for more than 5,000 years. This is impossible. This is an alien!" Wu Fei said in surprise.
Chapter completed!