Cultivate the Great Sun Demon Flower at the beginning and get Retinazer.

After exploring and researching for a period of time, Wang Rui has found several directions.

One is the high-level rules of Tianlei layer, this is ready-made, sooner or later it will be in Wang Rui's pocket.

The second is the defense rules. Based on Wang Rui's absolute defense rules, you can try to integrate the rules of the King Kong Nut Wall, Hill and other samples.

The third is the growth rules. With so many ready-made samples of demon plants, Wang Rui decided to sum up his experience on how to cultivate them and study the rules.

The fourth is the rules of the poison system, such as the corrosion of Jiuyin Mountain, the insect poison of the abyssal monster insects, the corpse poison of undead creatures, etc., can be used for fusion research.

The last three rules are the direction of Wang Rui's next research, and also his train of thought on rule cultivation.

In addition, Wang Rui has many backup options.

Basically, every kind of A-level monster plant, if it wants to evolve into an S-level, the power of the rules must be upgraded, which is a research direction.

The most typical ones are the five-element plantain tree and the Yin-Yang gladiolus tree.

After the five-element plantain tree matures, it contains the rules of the five elements of metal, wood, water, fire, and earth.

If you want to go further, you need to continuously integrate the five series of rules to generate more advanced fusion rules.

Wang Rui only needs to provide a steady stream of five-element element energy, and the five-element banana tree will continue to grow banana leaves with fusion rules.

These banana leaves have two-line fusion and three-line fusion. The more complex the fusion rules, the slower the growth of banana leaves.

So far, the five-element banana tree has only grown a four-line fusion banana leaf, and it stopped growing after taking up only a small amount.

Wang Rui is not in a hurry, and believes that as long as he persists for a long time, the five-element banana tree will surely grow the top five-element banana leaves.

The yin-yang sword orchid tree seems to be simpler than the five-element plantain tree, following the path of yin-yang fusion.

However, after in-depth research, Wang Rui found that the fusion of yin and yang may be more difficult than the fusion of five elements.

The five elements also generate and restrain each other. As long as they are properly integrated, it is relatively easy to form a stable rule structure.

The rules of Yin and Yang are inherently opposed, and it is almost impossible to directly merge them.

Moreover, yin and yang include everything, and even the five elements are divided into yin and yang. If you want to understand the avenue of the unity of yin and yang, you need to absorb the power of the rules no less than the rules of the five elements.

If Wang Rui were to judge the evolution difficulty of many A-level monster plants, then the seven-star gourd would be the easiest to evolve.

Because the seven-star gourd only needs to absorb the seven high-level rules, it does not need the seven rules to be complete, so it is the easiest to achieve.

The second is the five-element plantain tree. The five-element rule is the most common rule. There are a large number of ready-made rules that can be absorbed. It is relatively easy to perfect the five-element rule.

In addition to these two innate A-level monster plants, Wang Rui also has nine A-level monster plants that evolved from the day after tomorrow.

They are Mitian demon vine, Arctic secluded wood, Chaos overlord vine, Taiyin Yuling mushroom, Vajra nut wall, Blood Devourer, Wind and Thunder Mother Tree, Liuyu Desire Flower, and Yin-Yang Sword Orchid Tree.

Among them, the yin-yang sword orchid tree is relatively difficult to evolve, and it is even more difficult for other monster plants to evolve.

These Yaozhi who have evolved step by step from a low level have different backgrounds and different difficulties, but it is much more difficult than the evolution of innate A-level Yaozhi.

Well, there is a monster plant that is in a special situation, and that is the Fenglei mother tree.

So far, Wang Rui hasn't worried much about the growth of the Fenglei Mother Tree. Every time the energy is accumulated enough, the Fenglei Mother Tree will evolve naturally.

The bottlenecks and life shackles that would appear on other Yaozhi have never appeared on the Fenglei Mother Tree.

This Yaozhi tree obtained from a mysterious secret place always exudes a mysterious atmosphere.

The power of other rules is easy to understand, how the power of space rules is generated, even Wang Rui is puzzled.

Perhaps, only by entering the mysterious secret realm again can Wang Rui unravel the mystery.

If the eleven A-level Yaozhi plants are the first echelon, then the remaining Yaozhi plants that have not evolved to A-level are the second echelon.

Wang Rui now has a treasure field, the power of good fortune, and sufficient resources. Based on the principle of killing the wrong ones, he carefully cultivates every kind of monster plant.

Including the Big Riyan Cannon Flower, the Three-Color Pea Cannon, the Frozen Milkmelon Cannon, the Explosive Spirit Fruit, etc. Wang Rui will not give up on these monster plants that obviously lack potential.

Driven by Wang Rui, the Monster Planting Department of the entire Nantian College has flourished, the cultivation level of the students has soared, and the number of senior professionals is increasing day by day.

In addition to cultivating demon plants, Wang Rui used his mimicry skills to plant plant-based battle armors that were also a great success.

Most of the functions of the Hurricane Armor that grew out of the spiritual field were retained, and only a few particularly demanding auxiliary functions failed.

This does not affect the use of the armor. Compared with the effect of the enhanced armor after planting, this small problem is not worth mentioning at all.

The sturdiness of the phytochemical armor is increased by 50.00%, the speed is increased by 20.00%, the weight is reduced by [-]%, and the upper limit of damage received is increased by [-]%.

More importantly, the phytochemical armor has an excellent transmission effect on energy, and the loss is greatly reduced.

Originally, the Hurricane Armor was designed for advanced professionals, but when it reached the master level, its performance could not keep up.

But after planting, this set of battle armor has been reborn, let alone a master, even a master is easy to use.

Wang Rui took the vegetable battle armor to Nangong Xiaoxiao to finish the test, and Nangong Xiaoxiao went crazy.

The two have worked together for so long, and Nangong Xiaoxiao also knows Wang Rui's phytochemical ability, but she never expected that Wang Rui's ability is so powerful.

As an excellent forging master, weapon master, and armor master, Nangong Xiaoxiao said that she has never seen such a magical armor!
How much is a set of Hurricane Armor?
The naked outfit is less than 1000 million, plus various auxiliary equipment, it is about 500 million.

And how much does a set of battle armor that can bless the grandmaster's combat power cost?

At least one billion!
The key is not a matter of money. The reason why the grandmaster battle armor is expensive is because the materials are precious, and the output is very small, so it is impossible to mass-produce it.

And Wang Rui's Phytochemical Armor can solve this problem very well.

Just imagine, if all the master-level powerhouses on the battlefield wear this plantation armor, how much can their combat effectiveness be improved?

Think about it again, if Wang Rui successfully planted higher-level battle armor and equipped it for all the masters, how much would his combat power be improved?
There is also the battle armor of the legendary powerhouse...

It can be said that Wang Rui's phytochemical ability has the effect of changing the entire battle situation!
Well, at least Nangong Xiaoxiao thinks so.

"It's okay, it's not that exaggerated, it's just that some parameters of the armor have been strengthened."

Wang Rui looked calm, not too excited.

If it was before breaking through the epic level, Wang Rui must have thought the same as Nangong Xiaoxiao, even more excited.

After all, he takes the bulk of the money he earns.

However, now that Wang Rui's realm has improved and his structure has also improved, the attraction of mere floating wealth to him has been greatly reduced.

Moreover, Wang Rui knew very well that it was not the soldiers on the battlefield who really controlled the situation of the battle, but the masters behind the scenes.

Plantation and Mimicry are two major skills that can be strengthened to a limited extent. They are very useful for people below the legendary level, but have little effect on those above the legendary level.

Unless rule-based weapons can be strengthened, legendary-level combat power can be produced in batches, and the epic-level powerhouse can be threatened, otherwise the weak situation of the human race cannot be changed.

Wang Rui's thoughts were quickly changed by Nangong Xiaoxiao's words.

"No, this ability of yours hasn't been really developed yet! The battle armor may not be able to change the overall situation, but the mecha can!

Brother Rui, you can try to see if you can plant mechas, if you do, you will completely change the current form. "

"Mecha?!"

Wang Rui was taken aback for a moment, and then couldn't help getting excited.

The difference between a mecha and a battle armor is one word, but there is a huge difference.

Warframes only boost part of a warrior's abilities. The core is people, and there is an upper limit to the enhancement. The stronger the fighter, the more limited the role of the battleframe.

The mecha is different, it is an independent power system, the person who drives the mecha is only an increase, not a decisive factor.

Many excellent mechas also have their own intelligent optical brain, which can fight automatically, and the effect is no worse than that of ordinary mecha fighters.

Only a few elite mecha masters can give full play to the performance of mechas and surpass the mechas of automatic combat in actual combat.

Therefore, many mecha warriors drive their mechas to perform tasks, and when encountering battles, they will hand over to the optical brain to fight automatically.

More importantly, there is no upper limit to the combat power of a mecha, or the upper limit is extremely high.

Xuanyuan City can become the core of the Human Race Federation and the head of the nine super cities precisely because of a powerful mech army.

Although Wang Rui didn't know the specific information, he knew with the soles of his feet that there must be a power at the dominant level in this mech army.

Well, there must be at least a few mechas with epic combat effectiveness.

If planting and mimicry can strengthen the mecha's combat effectiveness, and it is also effective for legendary and epic mechas, then the situation of the human race will be opened immediately.

In the past, Wang Rui couldn't even plant a battle armor, so naturally he didn't think about mechs, but now that Nangong Xiaoyi reminded him, he suddenly felt that this matter was very interesting.

Think of it and do it!

Wang Rui is a man of action, and when he had an idea, he immediately asked Nangong Xiaoxiao for two experimental products.

One is the mecha seized from Yun Zonghe last time, because it was too broken, Wang Rui gave it to Nangong Xiaoxiao for repair.

After a little research and modification by Nangong, this mecha is now ready to use, and the outer armor, weapon system and optical brain are all completely new.

However, the most important engines and power furnaces of the mecha are all worn out, only [-]% of the previous effect.

It is difficult to find replacements for these two parts in Zhu Wucheng, so Nangong Xiaoxiao can only find them slowly.

This mecha is usually kept here by Nangong Xiaoxiao, and it is more used for study and research.

For Wang Rui, a broken mecha at the master level is of no help. Apart from selling it for money, it is just right to use it for experiments.

The other is Nangong Xiaoxiao's own mecha, named Yinyue, which is a master mecha.

Although it is only a master level, Nangong Xiaoxiao has been strengthening Yinyue. The performance of the modified engine and power furnace is not much worse than that of the broken grandmaster level mecha.

After Wang Rui returned to the base, he planted the two mechas in the spiritual field.

Fortunately, the depth of the territory has reached 1000 meters now, and the vegetated mecha seeds are buried deep in the ground without any pressure.

At the same time, Wang Rui's planted metals and battle armor made the Nantian Forging Department completely famous in Zhuwu City.

Not only the teachers and students of this school ordered weapons and equipment from the forging department, but even the military department, secret service department, major organizations, and families all came to buy equipment.

That is to say, now that the great god Wang Rui is sitting in Nantian, no one dares to have a wrong idea, otherwise what kind of moth will happen.

Many blacksmiths came here just because of the reputation, hoping to join the blacksmithing department of Nantian College.

It doesn't matter whether it's a teacher, a student, or an assistant, as long as they can be accepted, it doesn't matter what their status is.

Coupled with the news that Nantian College became a second-rate college, a large number of talents were attracted.

For a while, Nantian Academy was like a raging fire, and its momentum was at its peak, even Qingfeng Academy was inferior.

As the monster army withdrew from the 21st city and retreated to the 22nd city, the frontline fighting subsided, and the days gradually returned to the previous calm.

In the blink of an eye, several months passed.

After Wang Rui practiced every day, he devoted most of his energy to cultivation and research, and he was very busy.

Cultivating demon plants, researching mechs, learning advanced courses, and training various potions, these things take up a lot of Wang Rui's time.

Although Wang Rui has reached the epic realm, he has not forgotten that he is still a student, and he has only learned a small part of the entire university curriculum.

He is diligent and studious, of course he has to complete his studies and set a good example for the teachers and students in the school.

Well, well, stop blowing, and talk about the real reason.

Wang Rui is now the honorary principal of Nantian College, the director of the Monster Pet Department, the deputy director of the Monster Plant Department (newly appointed), the director of the Monster Beast Garden, the director of the Great Barren Mountain, and the chairman of the Ring of the Earth.

Under many auras, Wang Rui felt pressured, especially the countless seniors who admired him were looking forward to his public class.

The kindness was hard to give up, Wang Rui promised to hold an open class every month after the new class of students entered school.

In order to satisfy the wishes of all the teachers and students in the school and keep his glorious image, Wang Rui had to make up for all the courses of the Department of Monster Plants and Monster Pets.

Fortunately, he is now powerful and advanced, and he can learn the courses in the academy very quickly, and he can easily master a book a day.

Moreover, after Wang Rui learned it, he was able to sum up his point of view from a high-level perspective, penetrating three points.

He can even correct some incorrect content in the books.

Unknowingly, Wang Rui's basic knowledge has surpassed that of many college teachers, and he has integrated various theories into a class of his own.

Since he practiced all the way, the weakest foundation link has also been completed by him.

The most difficult thing is the courses of the trainers. From Wang Rui's current point of view, some scientific research problems are still very difficult.

Wang Rui's self-created energy training method theory, after Wu Yue perfected it, has been recognized by the Training Association.

Wang Rui was also certified by the training master, and he and Wu Yue are double masters, fulfilling the wish of a beautiful mentor for many years.

But this is far from enough. Wang Rui hopes to widely use the energy training method in practice and form a complete set of training methods.

This project is too ambitious, Wang Rui, Wu Yue, and three or two kittens from the academy are definitely not enough.

So Wang Rui took the city lord Han Li, and Wu Yue visited the director of the research institute, Shi Wu'an, and invited him to participate in this research project.

According to seniority, Wang Rui had to call Shi Wu'an a master, but according to his status, Shi Wu'an had to respectfully call Wang Rui a lord.

After some friendly negotiations, Shi Wu'an immediately decided to make the energy training method a key project of the research institute.

There are too many experimental projects in the research institute, and there is not enough space?

It doesn't matter, Nantian College just built a new campus, there is plenty of space, let's put the project research base in Nantian College.

As for the researchers, of course it is necessary to set up the best research team. (end of this chapter)