The Elven Survival Handbook.

Since that day, the relationship between the elf and the devil has improved greatly. Although they have never slept together in the same bed, when they went out for a walk at night, they were walking side by side and holding hands.

When the two of them were alone, their kisses and hugs became more and more tacit.

Although no one confessed their love, they naturally became lovers.

The reason is probably because the elves have long known the devil's intentions towards them, and the magic contract signed between them has added an unbreakable layer of protection to each other.

Anyway, he is not an elf who cares about those words, so he won’t say it if he doesn’t want to.

All the monsters could see the change in the relationship between them, and after the vampire joked that he would call the elf "Your Highness" from now on, the elf did not deny it, and the demon king directly nodded and looked at the vampire with approval. The title was decided.

Then, a question that had been forgotten by the elf for a long time finally appeared in his mind.

his gender.

During this time, he had become accustomed to the specialness of his new body, and he had almost forgotten that his elf had no gender.

But it seems that such a body is not conducive to dating the devil?

However, he did not struggle with this issue for too long. Redemon already knew what he was like, and would have a crush on him and even kidnap him. What do you think? The plan was so planned that he could kidnap him no less than ten times in various ways. The Demon King was completely unprepared.

"some."

When the elf finally asked this question, the devil was happy. He had been waiting for the elf to ask it himself.

He felt that only when the elf himself realized this problem and asked for a solution, it meant that his heart also accepted him.

"I bought a potion from an adventurer. After drinking it, the elf will have a gender."

The elf immediately guessed the name of the potion: "Elf Love Song?"

"Yes." The Demon King nodded to indicate that he guessed correctly.

"Elf Love Song" does not sound like a potion, but rather like the title of a book, but it is exactly a potion.

All elves who drink "Elf Love Song" can gain gender, and elves with gender can fall in love without any scruples, so this potion has such a literary name.

Elf Love Song is a special prop that was specially made by the officials when players protested that Elf players have no gender. It is only sold in the game mall and can only be purchased with RMB.

Like all products in the game mall, "Elf Love Song" is also a bound prop. Players can buy it themselves or help others pay for it, but the potion they receive cannot be resold unless they use unbound props.

The Demon King said before that the old lich successfully developed the unbinding props, so it is not surprising that he can buy them from players.

But if Luvita remembers correctly, "Elf Love Song" also has a very special setting.

——It is a limited time item.

"'Elf Love Song' can only be kept for one week after purchase, right? If it is not used for more than a week, the potion will be ineffective and disappear, right?"

With the one-week time limit, even if the Demon King had purchased the potion, it would not be possible for him to use it now.

"Fariqilal will do it," the devil wrote lightly.

At the same time, the devil also understood that the elf obviously did not listen to what he said last time.

He could let the old lich study the contract-breaking scroll, so how could he forget the most important elf love song?

If the old lich hadn't successfully deciphered the bottle of "Elf Love Song" so that the Demon King didn't have to worry about not being able to get the potion when he wanted to use it, he would have just poured it into him when he kidnapped the elf.

This is also thanks to "DW" has always promoted "even games must have logic". This has been implemented in the game store, so that as long as the products are produced, their formula settings must be Materials that can be found in DW.

The elf is about to kneel down before the old lich. Is there anything else that guy can't do?

The Demon King is still saying: "I have stored the materials for making 'Elf Love Song', but the potion is very time-consuming to make, so I can't give it to you yet."

Ever since their first kiss, the Demon King had asked the old lich to take action, but at the earliest, they would have to wait another month to get the finished product.

Knowing that there is a way to solve her gender problem, Luvita is not anxious at all.

He quickly turned his attention away from this problem and began to conceive of what he had thought about before, cultivating some plants that were suitable for desert cultivation and could make the land fertile.

The first thing he thought of was naturally the leguminous plants that had the effect of fertilizing the soil after being planted.

Many leguminous plants are natural green manures, and their lateral roots and hairy roots often develop tiny nodules. This nodule is caused by rhizobia, but it does not affect the growth of the plant. On the contrary, the nodules Bacteria fix nitrogen in the air and convert it into nutrients that plants can absorb.

It is because of the existence of this symbiotic rhizobia that leguminous plants become natural fertilizer plants.

There are more than 8000 species of leguminous plants, many of which are

It will be parasitized by rhizobia, the most common of which are mung beans, soybeans, broad beans, mountain beans and the like.

But in the end, Luvita did not choose these beans to breed new varieties. He chose milkvetch.

Milkvetch is also a leguminous plant, a natural green manure crop, and can be used as feed for livestock. The most important thing is that it has many beautiful flowers and is a very good nectar source.

Luvita originally wanted to open a flower field for the bees in the poplar forest so that they could produce more honey in the future. Now that he has seen plants that can be used as honey sources, where else can he see other plants.

So he directly took the seeds of milkvetch for experiments.

Luvita doesn't understand the scientific methods on earth. What he knows is the simplest and crudest method of inducing plants to grow according to his own ideas.

Milkvetch likes a warm and humid environment, and it simply cannot survive in the desert.

But now that we have the old Lich's magic storage array, we only need to figure out the effect of the fire element on temperature, and then adjust the limit threshold on the magic storage array to limit the absorption of the fire element. In the coverage area of ​​the magic storage array, how high should it be? The temperature can be adjusted.

Although dry and hard soil is not suitable for milkvetch, artificial watering can still ensure the moisture it needs.

So when Luvita cultivates new varieties, there is actually not much that needs to be changed.

He just tried to use magic to stimulate the seeds of milkvetch, focusing on its root system to make its roots grow longer and more. Even if it was not as good as sand-fixing plants, he also wanted to ensure that it would not be destroyed by the desert. The wind inside will blow you away.

Just making the root system more developed is much simpler than completely changing the characteristics of the plant itself. Almost as soon as Luvita thought about it, the purple milkvetch in his hand had already bloomed into small purple flowers. The long root system hangs down from his hand to the ground, but it is still growing downward. The lateral roots and hairy roots extending from the main root are densely intertwined like a mess, which is very spectacular.

But Luvita noticed that the root system of the milkvetch tree she had spawned was clean and beautiful without any small tumors.

Well, it seems that bacteria are not within the range that can be spawned by wood magic.

Without tumors, there would be no rhizobia he needed. Luvita threw the milkvetch in his hand on the ground and let it continue to grow to the point of forming grass seeds, so that he could collect the improved milkvetch seeds. He took out the book of wisdom and found Solution.

After carefully reading the information on several leguminous plants, he realized that there are several types of rhizobia, among which only one called "Soybean Bradyrhizobium" can fertilize the soil, and this rhizobia is not It's found everywhere, so if you want your milkvetch to develop tumors, you have to be vaccinated first.

The method of inoculation is also simple, using rhizobia seed dressing.

However, Luvita does not have rhizobia.

So he had to suspend his experiments and go to the fields where he grew crops to see if any of the leguminous plants were lucky enough to have tumors.

He should be really lucky that he didn't know what crops to plant at first, so he planted some of what he knew. Later, because the land where beans were planted looked more fertile than other fields, he didn't pull out those beans. , now there is still a chance to look for it.

No one would let Luvita do such a thing by himself. As soon as he got to the ground and squatted down to pull out a soybean plant to take a look, he was stopped by the maid Karin who followed him out.

"How can you do something like this yourself?"

Karin said this, and after asking what Luvita wanted to do, she used soil magic to turn the entire land over, turning the plants upside down and the roots facing up.

Luvita then remembered that he could actually use magic, but just to pull out a few plants, using magic was a bit too extravagant.

When Karin saw this, Luvita saw that the roots of many soybean plants indeed had tumors, which were densely packed and looked quite disgusting.

"Your Highness, is there anything else you need to do?"

"First collect all the plants with tumors, and then send them to Fariqilal. I need to ask him to help extract something from them, which is the bacteria that make these plants grow tumors. If It’s been extracted, please find a way to reproduce more.”

Luvita needed to grow a lot of vetches, but the rhizobia here were simply not enough. He didn't know how to cultivate them himself, so he had to ask for help.

As for research, who in the magic castle can compare to the old lich?

Moreover, the elf felt that this matter would not be difficult for the old lich. Dark and undead magic included research on plague, so the old lich must have studied bacteria and viruses.

Sure enough, on the third day after the soybean plants were sent, Luvita got what he wanted.

In the past few days, the elf has cultivated enough milkvetch seeds. After the seed mixing is completed, planting can be started directly.

The author has something to say: Well, so Luvita has to be asexual for the time being~~~~ Then they finally held hands.

When talking about love, don’t forget about the transformation plan. Let’s continue with the plot~~

Someone asked me if I had decided to update twice every day. I said yes. For the sake of perfect attendance, and for everyone’s Huahua, nutrient solution, and Overlord votes, I will try my best to update twice every day. If it’s twelve o’clock in the evening, I won’t have to update every time. Don't worry, I will update two chapters at a time at [-] o'clock in the morning. If anything unexpected happens, I will tell you in advance.