Qi Yi, whose toxicity had been unlocked, became radiant again.

The three sisters gathered around Zhen Fei, and set off towards the Sun family's station, along the way Zhen Fei carefully observed, after staying away from the border wasteland, the number of plants gradually increased, and many plants were completely different from those in the world, and they had never been seen before.

With a casual move, Zhen Fei took a plant with gorgeous flowers in his hand, put it under his nose and sniffed it gently. Qi Yi joked: "You still like flowers as a big man?" ”

Zhen Fei's face changed, his brows furrowed, and he said, "The taste is wrong, this flower is actually poisonous." ”

Qi Yi, who had been bitten by a snake for ten years and was afraid of the well rope, heard that it was poisonous, so he hurriedly retreated and said, "Be careful, don't be poisoned, you can save others if you are poisoned, who will save you if you are poisoned." ”

"It's okay, this poison doesn't work when it comes into contact, it needs to be injected into the blood." After finishing speaking, Zhen Fei casually took another plant that he didn't recognize. After identification, it turned out to be poisonous.

In the world, there are more than 10 million species of plants, and there are only a few thousand kinds of poisonous plants, and poisonous plants are rarely seen, all hidden in the mountains, the most common is poisonous mushrooms, which are also fungal plants.

How could there be so many poisonous plants in the netherworld? After Zhen Fei thought about it, he summoned Ma Ying out and asked, "Miss Ma, are many of the plants in the secluded world poisonous?" ”

"Of course, most of them are toxic." Ma Ying looked at the plants in Zhen Fei's hand and said, "What you are holding in your hand is Cage plant and purple bracken, which are not too toxic. ”

"How can there be so many poisonous plants?" Zhen Fei said to himself.

According to Darwin's theory of evolution, poisonous plants have evolved little by little in hundreds of millions of years of competition in the natural environment. It is a natural state of plants in order to protect themselves, to avoid predation by animals, if there are too many poisonous plants, it reduces the harm of herbivores, but relatively speaking, the amount of food of herbivores is greatly reduced, and the living space is reduced.

In this way, the decrease in the number of herbivores directly leads to a decrease in the number of carnivores, and it is not logical that in nature it is impossible to form an effective and complete food chain.

The thought in Zhen Fei's heart just turned quickly, and then asked, "Is it true that poisonous plants have been eliminated in the places where humans live?" Otherwise, what if people accidentally eat poisonous plants? ”

"On the contrary, what you said is that there are more poisonous plants in the places where people live, and they are more poisonous, because this can stop the invasion, and the places where our Ma family lives are highly poisonous plants for hundreds of miles, and outsiders and animals cannot enter."

"So, you have an antidote for your own people, don't you?" Zhen Fei said curiously.

Shaking her head, Ma Ying said, "No, we ourselves are the antidote." ”

Yourself is the antidote? How do you understand this?

The only explanation is that the humans living in the Netherworld have evolved the ability to resist poison due to this special environment.

Zhen Fei understood in an instant, the most powerful thing in the dark world was not a spell, but a poisonous attack. Since there are so many poisonous plants here, a variety of poisonous attacks and defenses have been formed.

Use poison to attack others, and use poison to defend against others.

This is what the Netherworld is best at, attacking and defending with poison.

How cruel is it if there is no antidote to a poison? Large-scale poisoning can cause thousands of people to die very miserably.

A large open space appeared in front of him, on which there was no grass, only cold and hard stones, silently showing his naked body to the sky, looking very desolate, and bursts of cold wind blew, giving people a cold feeling.

Ma Ying sighed deeply and said: "Zhen Fei, you see, the large area in front of you is the place where the human race and the elf clan fought viciously thousands of years ago, I heard that the number of the human race was very small at that time, only tens of thousands of people, and the number of the elf race was very large, surrounding the human race for more than a dozen layers. The Terrans were about to become the food of the elves, and at this time, a very terrible thing happened. ”

After saying this, Ma Ying's eyes became wrong, and a thick expression of horror appeared in her pupils, she said: "The Terrans used the Horse Tree Poison, that day was a gloomy day, countless elves died, and the Terrans finally got out of trouble, but those who released the poison in order to keep more people alive, they used suicidal methods to rush into the group of elves and release the poison, and finally died, and the number of Terrans who survived was only about half of the original, when they came out of the encirclement, Seeing that there were elven corpses within a radius of hundreds of miles, this place was still empty after a thousand years, and the corpses of those dead elves and terrans had turned into ashes and dissipated. ”

After Zhen Fei and the others heard this story, their faces changed color and their hearts were shocked. I didn't expect that the battle between the human race and the elves had reached such a fierce level, and it was tragic.

Seeing the panicked looks on everyone's faces, Zhen Fei sighed and said, "Miss Ma, so you are also a big expert in using drugs?" ”

"I've just learned a little bit since I was a child, and the real connoisseurs are those men, who study how to use drugs all day long, and I'm a girl, and they don't teach women."

"Why?" Zhen Fei was very curious.

"Mana is needed when poisoning, and since the gods do not allow women to have mana, it means that women are not allowed to use poison, so the use of poison is used by men." Ma Ying explained.

"Doesn't any woman in the Netherworld use poison?" What Zhen Fei wanted to ask was whether it was really only Ma Ying who could use mana.

Ma Ying stared at Zhen Fei and said: "It's not such a big place as the Netherworld, there are always some people who get the inheritance of spells by chance, and there are also Terrans who have become elves, both men and women know spells, if you don't look carefully, you still think that they are originally Terrans." ”

"How long is the life of your human race? I mean, how old can you live? Zhen Fei asked curiously.

"If you don't die, it's about a hundred years." Ma Ying replied truthfully.

In this way, the human race in the netherworld has a similar lifespan to the people in the human world, and it is not the same as that in the underworld.

After saying this, come to the Sun family's station, which is a canyon area surrounded by mountains, with abundant water and grass, and birds and beasts are free. The aircraft stopped far in mid-air, and then slowly flew around the canyon.

Zhen Fei and others took a high-powered telescope to observe the situation below in mid-air, the houses of the residents here are the same as those of the Teng family, and they are also the shape of yurts, but the quality of the houses is much better than that of the Teng family, more gorgeous, with bright colors to decorate the outside of the house, and the houses are also very large, like a round and bulging palace, there are many yurts, and you can't see the edge at a glance. Several people rode on top of giant elephant-like animals, looking up at the flying machine in mid-air. Because of the distance, to their naked eyes, the aircraft was only the size of a bird.

In an instant, a huge eagle flew into the air, and a middle-aged man with long eyebrows stood on the back of the eagle, flew across the air against the aircraft, stopped fifty meters in front of the aircraft, and said loudly: "Where is the master coming to Sun's house?" If you don't want to do it, please come down and have a glass of water. ”

Ma Ying had already been sent into the space, Zhen Fei arched his hand and said: "We are allies of the Teng family, I heard that your Sun family is practicing here, and we came to visit, I don't know if you are willing to accept me and others, so I hesitated." ”

The man with long eyebrows said suspiciously, "Didn't the Teng family send someone to accompany you?" ”

With his hand spread, Zhen Fei took a white jade plate and said: "This is a token given to me by Teng'an's predecessors, please identify the authenticity of the Daoist, the Teng family is fighting against the attack of the Tiger Clan, and there is no time to accompany me here." ”

After finishing speaking, Zhen Fei let go of his hand, the jade plate slowly flew out, the man with long eyebrows beckoned, took the jade card in his hand, and took a closer look, the jade card had a seal script on it "Teng". It is indeed a token of the Teng family. Only then did he say politely: "In that case, please come with me, it's just that you are mixed with the elves, and I have to ask carefully." ”

The elf clan he is talking about is the three sisters of the Qi family.

Zhen Fei explained: "These three are my wives, and they will not be enemies of the human race. ”

"If you marry an elf and have a moral repudiation, it's better to leave here." The logic of the man with long eyebrows looked a little confusing at first glance, and he invited Zhen Fei and others to come down to drink water at the beginning, which seemed polite, but in fact, he had a hidden murderous intention. Now he actually drove them away, which was rude at first analysis, but the hostility in his heart was much lessened.

Zhen Fei said helplessly: "Okay, I'll wait for everyone to leave, fellow Daoists, please go back." ”

The aircraft slowly left, and the man with long eyebrows kept standing on top of the eagle and watched Zhen Fei and the others go away.

Yuan Zhenzi said very unhappily: "Doctor Zhen, why don't you invite the three ladies to stay in the space?" Their presence has caused the monks here to misunderstand us greatly, and it is completely unnecessary. ”

Zhen Fei said proudly: "I, Zhen Fei, walk between heaven and earth, have a clear conscience, chivalrous and courageous, have always been frank and open, do not change their own principles of life based on other people's ideas, my wife is a body of gold, how can I do that act of stealing my life?" If the monks here don't understand, no matter what they think, I won't wronged my wife. ”

Qi Yi and the three of them frowned and said, "It's nothing for us to enter the space, husband, you can't be enemies with all the monks in the dark world, right?" Besides, you don't want to fight anyone. ”

"I don't take the initiative to provoke others, but no one can impose their ideas on me, even if the whole world is the enemy. You don't have to worry about anything, I just want to find a way back to the world without offending the interests of the local natives. ”