Wei Nanzi lived in an era when the aura was about to disappear, and there was no shortage of cultivators in their era who wanted to study why the aura was constantly weakening and disappearing.

Wei Nanzi has devoted his life to two things, one is to find the immortal realm recorded in the ancient texts, and the other is to explore why the aura disappeared.

I have to say that Wei Nanzi is really a genius, he actually came up with a theory after collecting the information of many predecessors, according to his theory, the aura between heaven and earth is constantly accumulated by events, the whole earth is like a big furnace, and the aura is equivalent to the release of heat, the heat can only be felt by the fire burning, on the contrary, the fire is too small, and even the fire is extinguished, then you can't feel the heat at all.

Whether the fire of the furnace is burned or extinguished, there is a process, the heat will increase with the increase of the fire, and weaken with the weakening of the fire, because of this, the aura should be the same, according to Wei Nanzi's inference, from the furnace is completely extinguished to the re-ignition, this time should be twenty-five jiazi, that is, fifteen hundred years, if Wei Nanzi's inference is correct, then the scene of aura recovery may appear within a few decades.

Revival, could it be that the world will be full of sword immortals? Levi found the pictures where the map was taken, which contained some of Wei Nanzi's treasures and some of his unfinished experiments. Although there is no sign of aura recovery in a short period of time, how much benefit can be obtained by learning this news in advance and preparing in advance.

Putting aside the cranky thoughts in his mind, Levi began to study a few cheats that his uncle didn't have time to transcribe back then, including a cheat book for making talismans, a cheat book for alchemy and medicine, which Li Wei couldn't use for the time being, but there was also a cheat book for subduing the spirit pet that caught Levi's eye. From the ancient beasts to the rats and frogs, there are methods to subdue and drive them, and if you learn this, wouldn't you be able to solve the trouble of the Siberian tiger soon. However, what surprised Li Wei even more was that the last few pages were several small methods of how to increase the production of food for spirit pets that Wei Nanzi recorded at random, and these spirit pets ate spirit plants with low spiritual power, and even some ordinary plants. These techniques are very useful for Levi now.

Wei Nanzi is obviously very concerned about how to breed spirit pets, not only recording in detail how to cultivate feelings with spirit pets, looking for food, and even how to find a mate for spirit pets.

The last one is the art of attacking, Wei Nanzi obviously didn't dare to be interested in the art of attacking, so he found a few friends who were good at this technique and recorded all the skills they had learned.

Many of its techniques have too high requirements for aura, but fortunately, Wei Nanzi has prepared a few edicts for beginners to learn very intimately.

According to Wei Nanzi's records, this ancient book itself is a magic weapon, but now the aura is still not enough, and before Li Wei can try what functions the ancient books have in addition to recording, the ancient book has turned back into a blank book due to the lack of aura.

But I was already very satisfied to get these Levi, and with these classics in hand, at least the two difficulties in front of me had a solution.

Spring plowing is about to begin, on the one hand, it is to solve the problem of agricultural machinery for Sergei, but at the same time, the problem of the Siberian tiger is even more tricky, and it seems that Levi is going to start experimenting with the matter of subduing the spirit pet immediately.

From the point of view of the recovery method, it can be seen that he loves the spirit pet, and the whole process of receiving the spirit pet basically does not cause harm to the spirit pet, and the cultivation of the spirit pet is the first priority of recovery.

It just so happened that Uncle Lemmon asked Levi to buy a few hounds, and Levi could use these hounds to conduct recovery experiments.

When he proposed to Uncle Lemmon that he was going to buy a few hounds, Uncle Lemmon gave Levi the address of a dog market, and according to Uncle Lemmon's statement, he would definitely be able to choose a hound that he was satisfied with by reporting Uncle Lemmon's name there.

Levi didn't waste time, and directly asked Sergei to put down his work and sit on his old Lu Xun first, go to the city to buy dogs, and buy back the parts and tools he needed.

Since the dog market is on the outskirts of the other direction of the cloth city, Levi had to take Sergei to the agricultural machinery store first.

Sergei skillfully quoted the required parts in a store, and when he heard that the price of the shopkeeper was unreasonable, Sergei would directly argue with reason, which was of course thanks to the good treatment that Levi gave him, and he didn't want Levi's farm to be unsustainable.

The prices of these parts together are not cheap, but when he got Sergei's affirmative gesture, Levi didn't think much about it, and directly swiped almost 30,000 soft girl coins with his credit card. The owner of the agricultural machinery store said that he would deliver the necessary things to Levi's farm in the afternoon, but in order to prevent the boss from finding a place, Sergei volunteered to stay and escort the car. Naturally, Levi did not completely fail to express his professionalism, and directly took Sergei to have a good meal in the restaurant of the abdominal muscles, and promised Sergei a bonus of 5,000 rubles this month.

After eating, Levi drove to the dog market by himself, and while driving Levi recalled the tips for choosing a spirit pet.

Russians are very keen on raising pets, according to statistics, more than 57% of Russian families have pets, and there are generally several ways to have a pet of their own in Russia, either to buy from a professional pet market like Levi, or to adopt it from a prize agency. Russia has a very good pet policy, that is, if you pick up a small animal in the wild, whether wild or domestic, the person who picks it up has the priority to custody, which is why you can always see tigers, black bears and other animals raised by Russian bloggers on the Internet.

The location of the dog market is not remote, and you can see his billboard just outside the city.

After Levi arrived at the dog market, a beautiful Russian staff entertained Levi, and when Levi reported the name of Uncle Lemmon, the Russian waiter became more enthusiastic, it turned out that Uncle Lemmon had worked part-time here for a long time when he had no money before, and the staff here had a good impression of him.

When he heard that Levi was in need of a quality hound, the attendant led Levi through several kennels before arriving in front of a significantly larger kennel. Although it is bigger here, there are fewer puppies living in it, and according to the staff, these more puppies will be selected and raised here as soon as they are born.

The puppies here are really full of vitality as the service staff said, and they don't stop in the kennel.

But when Li Wei played a circle according to Wei Nanzi's method of Xianglingpet, the talent of these puppies was not too high.

Just when Levi was feeling a little disappointed, he accidentally caught a glimpse of some puppies in the corner not far away.