With the lessons of the last time, Liu An has become extremely cautious about anything unfamiliar.

Yu Youwei, the culprit who didn't show up, simply didn't show up, she is now a miracle, the whole person seems to be shrouded in a layer of shining treasure light, she does have a bit of a goddess style, her [stealth] skill can be enabled all day, and with the improvement of her skills, the effect is becoming more and more perverted, the traditional martial arts skills and the skills of thieves from the other world complement each other, which is really unexpected.

Yu Youwei acts as a hidden killer to spy on these young nobles of the Green Forest Country.

Above their camp by the sea, there are always 5 tinkerbells hovering (from time to time, Nina the scout bee will have a high-powered psychic vision around the island; Tiffany's [True Vision] totem is inserted at the underground entrance around the clock; Liu An also deliberately gave birth to dozens of [Qimenaro] ultrasonic xenomorphs, ambushing them in various critical places.

As soon as there is any wind and grass, they will immediately take action without mercy and exterminate them with all their might.

If you are an ordinary person, I am afraid that you will be dissatisfied with these practices; But these young nobles from the country of green forests are very appreciative, they have been educated by the elite since they were young that "nobles are better at fighting than hooligans", and the practice of accepting them without warning will make them despise and despise, and all of them are cautious to communicate with Liu An's people on an equal footing.

Especially after getting in touch with the lifestyle here, the ordinary earth-like lifestyle is more luxurious and comfortable than the ordinary nobles here, with soft spring beds, thunder element magic lamps, large alchemy facilities with automatic water supply, smooth and snowy ceramic bathrooms, etc., not to mention entertainment and dining enjoyment far beyond their imagination.

"It's a paradise here"

After living for a few days, these young nobles came to know this.

However, what they didn't know was that the wilted Liu An had already made up their minds.

※I ※ is ※ evil ※ evil ※ ※ divides ※ cut ※ thread※

The first is the first test that reincarnators encounter when they come to this world - the environmental adaptability of the two worlds.

Unbeknownst to them, the ingredients in their recipes have quietly changed from local species to various ingredients from the earth, and the earth microorganisms attached to them have also invaded their bodies.

Some are completely harmless to their bodies, how to get in, how to get out; Some of them are just like when they let Yu Youwei and Nina fall into a coma, completely like poison and began to destroy their bodily functions, causing them to have a headache and brain fever from the second day, vomiting and diarrhea on the third day, and falling into a coma on the fourth day, their bodies began to fail, and they fell into a near-death state, and none of them were spared.

At this time, Liu An, who was on the master's side, naturally began to exercise interstellar humanitarianism, even if these aristocratic young people protested, it was ineffective, not to mention that they were all unconscious and unable to protest.

First of all, they were isolated together, men and women were on each side, and all the equipment and belongings on their bodies were stripped off and changed into hospital gowns. All the women are staring at the fat man like a thief, the girls here are all smart, dressed and angry, don't look at him well, maybe there will be 8 more members in the future.

Lao Liu had no choice but to shrug his shoulders and draw circles in the base depressedly.

The little white-collar worker and Miss Qin pretended to put on a big mask, sprayed a pungent disinfectant in the room with a pesticide spraying device by hand, and then sprinkled white ash on the open space outside the door - in fact, it was white powder, who would be idle enough to prepare white lime?

It looks decent, but it's actually all decent.

The little white-collar worker has long redeemed the doctor's skills, although he is a war doctor who pits his father (the war doctor puts his life first, and the same injury, if it is placed in the city, it may be treated back intact, but on the battlefield, amputation and hand cutting off are common...... But all kinds of actions are professional and skillful, and they have drawn blood openly, as for the laboratory tests? She really wouldn't...... Lao Liu didn't have any preparations for this, but he just thought that it might be useful, so he sealed and froze it. …,

They were then injected with antibiotics and observed the reaction.

The medicine encapsulated in a crystal bottle is fed into the body through a long catheter, wow, it looks really luxurious, mysterious and professional, and occasionally wakes up and sees this scene, these poor young people are full of gratitude in their hearts......

Of course, Lao Liu is not a bastard who cares about human life, there are fourteen [Demon Resistance Elixirs] prepared in the pockets of the little white-collar workers, there are ready-made demons here, and Liu An, an alchemist, and Tiffany are here, so there is no pressure to mix this elixir.

Weiwei was wiped with tears and was drawn a large tube of blood, and she was the only victim, but a plate of chocolate was hugged and hehe, and it was done!

The next day, little Lori was full of energy and messing around again.

The rate of virus replacement on the earth is calculated in months, and drug resistance and drug resistance make various antibiotics change at the same rate, but antibiotics can only destroy germs, but cannot improve the body's immunity, on the contrary, it will destroy the immune system and other human system functions. Therefore, experts (non-bricks) call for caution in the use of antibiotics, and the United States has formulated a strict antibiotic use system, which is at the forefront of the world.

Three months is not a long time, and I don't know what kind of changes have happened to these microorganisms on the earth, whether they have evolved the "Long Aotian" in the germs, anyway, in the words of Chairman Jiang, antibiotics are "ineffective in suppressing bandits", and these fourteen young people are tortured to death.

After seeing it, he was about to hang up everyone, Lao Liu hurriedly asked the little white-collar workers to pour the [Demon Resistance Elixir] into them, and the effect was naturally immediate, not only did they all pick up a life, but they were also basically immune to the diseases caused by the virus in the future. Of course, Weiwei's blood can't be pumped in vain, the fat man imitated the medical list of his father who died of a stroke, and also made a list of charges for them: bed fees, bedding fees, escort fees, treatment fees, medical fees, medicine fees......

In this world without medical insurance, presumably their faces will be very exciting.

After more than ten days of tossing, these aristocratic boys and girls recovered one by one, and they did not have any dissatisfaction with the long medical list, but praised the medical skills of the little white-collar workers. In their words, far away from the scope of the Divine Tree, they themselves are ready to be infected with diseases at any time, but they didn't expect the little white-collar workers to be able to save them all, it was really an unexpected joy, and they all took out their pockets very happily, and the little white-collar workers were ashamed - they were really simple children, both parties, Lao Liu thought, and at the same time had a great interest in the Divine Tree in their mouths.

Under the side knock, he gradually asked the reason.

To sum it up simply, this is a planet of "Tree Civilization". In ancient times, the tree elves taught humans how to communicate with trees, planted the core plant god tree, and established a civilization system. Later, the tree elf clan was greatly inspired by the gods, and the tribe migrated to the god realm, giving up the entire planet to humans - the ghost liared, killed Lao Liu and didn't believe it, history has always been written by the victor, as for the truth, it is true that only ghosts know the way.

The human beings here all live on giant trees, how huge is this kind of tree, a dozen can support a city with a population of one million - anyway, Lao Liu can't imagine. The sacred tree is the core plant of the tree world, which can purify the air on a large scale and make human health healthy. You can also plant special defense plants, such as Entwined Vines, Spike Shooters, Ground Thorns and other attack defense plants, a bit like "Plants vs. Zombies". It can also affect the yield of crops within a certain range, and the main ability of the sacred tree is to emit a bright moonlight at night, so that the plants within its enveloping range can grow better. At the same time, it can also produce a crystal called Sunlight Essence, which is the main source of energy for the entire Tree Realm civilization. …,

As they spoke, Lao Liu sketched such a scene in front of his eyes: ten huge trees grew around an even larger sacred tree, and under the influence of human will, at the same height, the branches were intertwined with each other to form more than a dozen layers of "ground", and human beings were born and rested on these created grounds; The sacred tree is the most large, and it hides all the trees in its own shadow, but the other trees do not wither because it emits moonlight from all its leaves at night, which is more suitable for the growth of plants than sunlight. So that the inhabitants living on each floor can grow crops, raise livestock, and obtain means of production.

But just like the "catfish effect", only the social system full of exploitation and oppression will have the vitality and motivation to move forward, the lower the lower the city, the less the distribution of moonlight and sunshine essence, and the higher the level, the more the residents are the elite in the civilization and social system of the tree world, and the aristocracy naturally has the power to shine the sun.

Thinking about it this way, human beings are really cheap, and they can only reproduce if they have to score into three, six, nine, etc., and the great world of the world that loves the young and raises the old will always be only in the utopia of dreams; Otherwise, as said in "The Matrix I", a comfortable and carefree life will lead to a large-scale suicide of human beings, and society will lose its competitiveness, and eventually it will be destroyed or replaced like the elves.

Thinking of this, Lao Liu couldn't help but write "!" all over his mind. The words are all blood-red with a strong tone of "! Word.

Brother, I just thought about it, but I didn't say it.

In short, Lao Liu is becoming more and more interested in this "sacred tree".