"I've already reported to Cypros. Munster said with a solemn expression, "The scale of this Demon Locust Tide has exceeded expectations, and we must increase our efforts to fight the disaster, so that those high-end combat forces on the mainland can take action." ”

"I'm afraid it's not that simple. Gangu Yu shook his head, "This matter can't be spread for the time being, if ordinary people know about it, under the fluctuation of people's hearts, it is likely that there will be trouble." It would have been impossible for the academy to go out in the first place, let alone in the current situation, many mentors would definitely be recalled by their respective families...... The support we can get is probably limited. ”

As he was talking, a leaf of the holy tree with a slight green light suddenly appeared out of thin air in Qiuyi's hand. She glanced at it, then handed the leaves of the holy tree to Gangu Yu, and said with a wry smile: "Let's take a step back first, relieve the pressure and then make a plan!" The high priest has heard that the number of high-level demon locusts in the southeast Yanhua area has increased dramatically, and casualties have begun to appear among the magicians who are fighting the disaster. However, in the past few days, the southern area of the Guangyao Imperial Family has suddenly reduced the pressure a lot, and the alpha-type demon locust and beta-type demon locust are almost extinct. This ......"

A chill rushed from Gangu Yu's back to the back of his head, and he felt numb all over his body: "What does this mean? Could it be that these demon locusts are still consciously dispatching?"

"I can't rule out this possibility, but judging from the level of the demon locust, this may not be too unbelievable. Qiu Yi thought for a while, shook his head and said, "Judging from the concubine's body, it is more likely that the crops in the royal jurisdiction are almost ruined, and those demon locusts have flocked to the southeast of the continent, so they should have taken a fancy to the grain over there." ”

"If it's a feeding behavior, it's even better. Gangu Yu breathed a sigh of relief, but a sense of foreboding still lingered in his heart for a long time. Suddenly, his eyes lit up. slapped his thigh: "Tend to eat? I'm so stupid, why did I ignore such a simple method?"

"What can you do?" Munster immediately asked, all of which were a little out of tune at the end.

"It seems that the Gao brothers have been used to fighting locusts recently, and as a result, they have forgotten even the most basic locust control methods. Gan Guyu shook his head and smiled, "Actually, it's very simple, just poison and trap people." ”

"Poison and booby-trap?" Munster and Qiuyi were stunned. Then they shook their heads.

"You want to put medicine on the crops and poison the locusts? If this had worked, we would have used it a long time ago. Qiu Yi smiled bitterly and shook his head, "Not to mention the concubine, even Mr. Demon, the first person in the Potions World in the mainland today, can't make a potion that ordinary crops and plants can withstand and poison a fourth-order demonic beast at the same time." If special plants are specially cultivated, large-scale drug trapping of devil locusts is used, whether it is the cost of cultivation of the plant or the cost of medicine. That would be an astronomical amount. ”

Gangu Yu was stunned when he heard this, and then he was silent for a long time before he smiled again: "Maybe what can't be done by magic potions, what can other medicines?"

"Other medicines?" Qiu Yi frowned slightly. In the field of potions, she could be regarded as the top authority in the whole continent, but she couldn't imagine any medicine that could do this.

"Well, but we should do some experiments. Gangu Yu thought for a moment and shouted at the other side. "Stinky woman, old high, you all come here!"

"Whoa, whoa, go. What are you going to let the old lady take the auspicious three treasures to catch?" Lena immediately understood Ganguyu's intentions and walked over with a smile.

"All three kinds of demon locusts must live!" Gan Guyu commanded.

Lina nodded, turned around and left without saying a word: "Heh, wow, three treasures, go to work with the old lady!" Nodding, he followed Lina away.

And Ganguyu was not idle here, he found the Liangyue Girls and Peipei, selected a piece of farmland that had just been abandoned for a short time, and then sowed wheat seeds into it.

"Seeding?" Pei Pei said lightly, "Shouldn't it be a stripseed?"

"It's not for you. I don't care if I don't have a spike or not, as long as I can plant it. Gangu Yu spread his hands, and smashed a scroll of all things growing into the field that had been watered after sowing. Soon, the wheat sprouts broke through the soil and grew into a dense patch.

However, with this growth, today's women are naturally unsightly. Pei Pei stuck out his tongue and whispered, "Is it really good to waste wheat seeds like this at this time?"

"Whether it's a waste or not, we'll find out later. Gangu Yu took out a large bucket of water, poured water into it, and then took out a brown and yellow bottle, then turned his head and said to everyone, "In order to prevent accidents, you all stay away from me first." ”

Although everyone was full of doubts, they still nodded and retreated. Gan Guyu took the brown and yellow vial, first took a closer look at the label on the bottle, and calculated the dosage in his heart, then unscrewed the cap, used the control water element to quantitatively take out the emulsion in it, and mixed it into the bucket of water in front of him.

Soon, a peculiar smell escaped from the bucket, and even everyone who had already left Ganguyu for some distance couldn't help but cover their mouths and noses. Gangu Yu frowned, and took out a towel to cover his mouth and nose, and then used his perception technique to probe the bucket of water.

"Well, there's no problem with the concentration, it's just the smell......" Gan Guyu shook his head helplessly.

Qiu Yi stood not far away, and when he saw this, he couldn't help but ask, "Is this the poison you said can trap and kill demon locusts?

Gan Guyu smiled dumbly: "It turns out that Elder Qiuyi, you can also tell cold jokes." This is called phosphine and can be sprayed on plant stems and leaves. If the demon locust eats this pesticide, cough, or venom, it may be poisoned to death. ”

That's right, what Ganguyu took out was 50% phosphine emulsifiable concentrate. This pesticide is a thousand-fold diluent and is often used for the control of lepidopteran pests, but it has a wide insecticidal spectrum and has an excellent killing effect on locusts. Seeing that the pesticides had been prepared, Gangu Yu controlled the water element and sprayed the pesticides in the wheat field that had just grown.

In this way, the smell of pesticides escapes even more. Not only did Munster Qiuyi and Pei Pei Liangyue and others who were not far away cover their noses and fled, but even the members of the disaster relief team in the distance also looked at them in surprise, and then covered their mouths and noses.

"Brother Gu Yu, what's going on with this smell?" Carl pinched his nose and couldn't help but step forward and ask.

Gangu Yu's eyebrows, which were only exposed, curled: "Oh, I'm working on new dishes to serve my guests." ”

"I'll go, stinky little ghost, do you want Vitamina to go out of business?" heard this, Lina, who had just rushed back, covered her mouth and nose and scolded sullenly. Gangu Yu, on the other hand, didn't care and asked, "What about my guests?"

Lena was stunned when she heard this, and pointed to the demon locusts behind her that the Gao brothers had tied up into a string with a trapped beast rope: "When you say guests, you don't mean them, do you?" )