Just when Yehong was looking for materials in Hanhai City, he met a person from the Martial Academy, Yehong didn't want to pay attention to it, but the person walked towards Yehong.

"What was that one you used on the battlefield?"

"I don't know you well! Why tell you. ”

"I'll buy it from you with money!"

"You're so high that you're going to take a fancy to me? Don't sell! After saying that, Yehong was about to leave.

The man hurriedly said, "I don't want to come for my own use, I have a younger sister, she can't cultivate, I want to buy it for her to defend herself." ”

"If you want to defend yourself, you can just get her a protective gear! This thing doesn't need it, and it hurts itself. ”

"I already have it, but I'm still not at ease."

"Qin Feng, give him one!"

"This one is for free, but have you ever seen either of them?" As he spoke, Yehong took out two materials and handed them to the man to look at.

Seeing the man shaking his head, Yehong was also helpless, ready to continue looking in Hanhai City. Seeing that Yehong didn't want his own money and gave himself a metal ball for free, and didn't help Yehong, the man felt a little guilty and shouted at Yehong who was leaving,

"I'll help you find it!"

"Whatever you want!" Yehong replied lightly.

Yehong gave him a thunderbolt because this man was not very annoying, and he was quite considerate of his sister, and by the way, he also asked him about the raw materials.

Along the way, the men in the martial arts academy didn't speak, just followed Yehong's family from shop to shop. When the three of them finished shopping through half of the shops in Hanhai City, they didn't find any materials, and the sky gradually got dark. Yehong is ready to go back to the camp first,

"Forget it! Let's look for it tomorrow, go back first! Do you want to be together? ”

"Hmm!"

The three of them didn't say a word all the way, and returned to the camp in the bay, and the men from the martial arts academy also returned to their own camp. The next day, Yehong prepared to go to Hanhai City to continue searching, but he didn't expect that as soon as he arrived in Hanhai City, the martial arts man was standing at the gate of the city.

"I'll help you find it!"

Yehong waved his hand to show that he was casual, and the three of them searched in the city for a long time, and when the last store was finished, Yehong only found one material, and there was one most important material that could not be found.

"Do you need that one so badly?" The martial arts man asked.

"It's really urgent, but since I don't have it, let's find a way to replace it. I'm going back, will you keep shopping? ”

"I'll go back too!" After the martial arts man replied four words, he continued to go back with Yehong.

Seeing that he was about to walk to the bay camp, the man in the martial arts academy still didn't say a word, and from the time Yehong saw the man to the present, the word he said the most was the one that was his sister.

"Your name is Ling Yun, right?"

"Hmm"

"Why don't you stay with Zhong Shaotian and them?"

"Don't want to"

"Why did you join the Imperial Academy in the first place? With your qualifications, you should be able to go to many immortal cultivation sects, right? ”

"I can't take care of my sister when I go to the Immortal Cultivation Sect."

"How old is your sister?"

"Twelve"

"You like your sister very much?"

"Hmm"

Ye Hong couldn't talk about Ling Yun's embarrassing chat, and seeing that he was about to arrive at the camp, Ye Hong said goodbye to Ling Yun.

Another half a month passed, and the kraken attacked again, and Ye Hong sent two thunderbolts per person as usual, and asked a few people to protect a batch of thunderbolts newly developed by Shi Penghong, and obeyed Shi Penghong's command.

This time, he began to command the soldiers to attack, and this time there were already fifty or sixty soldiers brought by Yehong, so he had to command it.

"Thunder attribute first, a wave of lightning strikes! The fire attribute is followed by lightning strikes to attack the Kraken! The wind fuels the fire and assists the fire attribute soldiers to attack! ”

"The group of demon beasts over there has gathered, and the three of you take turns attacking at one point!"

"Capture the thief and capture the king first, a few of you will go up in the Jindan period to besiege and kill the kraken that came ashore! Those in the Soul Tribulation period are well covered! ”

"There are too many krakens gathered there, you guys hurry up and throw two thunderbolts into it!"

After a long battle, this Kraken invasion was finally repelled, and Yehong's side also earned a lot of points in this wave. After cleaning up the battlefield, he got a lot of demon cores, and Yehong distributed the demon cores he got to all the soldiers, and he didn't keep any of them.

Yehong still came to the martial arts arena like last time, and said what he said last time to the rest of the people again, and saw that there were only seven or eight people left who didn't believe his words, so he said,

"Opportunities have been given to you many times, so let's go back and forth where the rest of you are! I don't need you anymore! ”

After Ye Hong finished speaking, he left the martial arts arena, and regardless of whether the rest of the people really listened to his words and went back, Ye Hong came to Shi Penghong's tent,

"Senior brother, how is this experiment?"

"After adjusting the formula this time, the effect is much better, this is psychedelic fire thunder, the effect you should also know, it is mixed with the previous psychedelic incense, if you want to have the best psychedelic effect, the explosive material must be reduced.

Therefore, the power of this psychedelic fire thunder will be reduced, but the psychedelic effect can cause the fourth-order kraken to be comatose for about two breaths for a short time, the third-order kraken will be in a coma for about ten breaths, the weaker the kraken, the longer the stun, the fifth-order kraken has not tried it, but it should have no effect.

This is a chaotic fire thunder, the explosion power is similar to that of the psychedelic fire thunder, but this chaotic fire thunder can cause the kraken to fall into a state of chaos for a short time, regardless of friend or foe, and the effect time is a little stronger than that of the psychedelic fire thunder, which can delay a few breaths more.

This is an enhanced version of the thunder with the addition of demon core powder, it's called the sky core thunder, I tested it, and the one added is the first-order demon core, and the power of the sky core thunder is at least more than double that of the most powerful improved version of the thunder, and there is no problem in injuring the fourth-order kraken.

Each additional first-order demon core will be about doubled, but because of the proportion, only three first-order demon cores can be added at most, and if there are more, the power of the explosion will not increase but decrease;

If you add a second-order demon core, the power of the second-order Heavenly Core Thunder will be about ten times stronger than that of the Heavenly Core Thunder with only one first-order demon core, but unfortunately only two second-order demon cores can be added, otherwise there will be a phenomenon of power reduction;

As for the third-order Heavenly Core Thunder, only one demon core can be added, but don't look at it, you can only add one demon core, but the power is a hundred times higher than that of the first-order Heavenly Core Thunder! ”

Yehong was surprised, "A hundred times better!" Have you tried this? Why didn't I hear such a loud explosion today? ”

Shi Penghong was a little embarrassed, "I haven't tried it, I guess, it's so powerful, I don't dare to try it!" I'm afraid you'll up.

Today, at most, I can try to add a second-order Heavenly Core Thunder with a demon core, but the damage range caused by that has reached ten meters in diameter, and as for the power, the Kraken group has directly become scum."

The more Ye Hong listened, the more excited he became, and asked, "What about the fourth-order Heavenly Core Thunder?" ”

"It took me a lot of effort to make the third-order demon core into powder, and the fourth-order demon core is too hard, I can't even scrape off a little powder, how can I get it!" Shi Penghong was helpless.

"Can't you just make it into powder? Isn't it okay to put it directly in the Heavenly Core Mine? ”

Shi Penghong explained: "It's not impossible to put it directly, but the demon core is too hard to cause the energy explosion in the demon core at all, and a large part of the energy will be lost in the process of energy squeezing and smashing the demon core, and the power of the heavenly core thunder will be much smaller."

Moreover, the higher the level of the demon core, the more energy it needs to be attracted by external force, and the gain of doing so outweighs the loss, and a lot of energy is wasted in vain. ”

"Oh well! I can only think of a way slowly. One more thing I want to tell you, there are not many raw materials left to make Thunderbolt now,

I've searched all over Hanhai City, and it's still the most critical material, so let's see if you can find a way to replace it with a demon core or something. ”

Then Yehong said to Qin Feng on the side: "Qin Feng, you will hand over the materials you bought to Qin Li, and it will be convenient for Senior Brother Shi Penghong to use them when he needs them." ”

Ye Hong found that there was a thunderbolt on the table in front of him that Shi Penghong had not introduced, so he immediately picked it up and asked, "Then what is the function of this thunderbolt?" ”

"As for this, I don't know what it does, I think the Kraken's reaction is a bit like the effect of chaotic fire and thunder, but it's a little different, they don't attack each other and bite each other. I experimented with a few captured Krakens and found them to be crazy. ”

Yehong didn't care too much, and let Qin Feng on the side put it away. Ye Hong was about to continue asking some questions about the Kraken when the battle horn sounded again.

"What's going on! Didn't you just finish the fight? So soon, another Kraken will attack! ”

Yehong walked out of the camp in confusion, and when he saw the messenger coming over panting, he knew that there was indeed another kraken attacking. Yehong led the soldiers to rush to the battlefield.

"General Yan!"

"You're here! This Kraken invasion is a bit unusual, larger than the previous ones, and you must be prepared to fight to the death! General Yan said to the generals in front of him.

"Zhong Shaotian, Ye Hong, this time the two of you will follow General Qiu to resist the Kraken and take care of each other!"

"Yes! The last general commands! ”

After Yehong received the order, he led all his soldiers to meet with the two parties, because this incident happened suddenly, and Shi Penghong had nothing to test, so Yehong left Shi Penghong in the camp.

As for Mo Qiongyu, after selecting the personnel on the first day, because most of the people she chose were old soldiers, and she didn't cultivate herself, and it was useless to go to the battlefield, for fear that it would be difficult to explain if there was an accident, Yehong asked her to arrange it by herself, so she didn't have to follow her to fight, of course, she didn't follow this time.

"You two soldiers protect my left and right flanks, and I will attack!" General Qiu said to Yehong and Zhong Shaotian.

Zhong Shaotian said indifferently: "There is no problem on my side!" Just leave it to me, I just don't know the other side! General Qiu, I still advise you to be cautious. ”

"Yes! General Qiu, you handed over such an important side to this hairy boy, but you have to be responsible for all the soldiers! Zhao Xiyu looked at Yehong with disdain.

Zhang Chen and the others behind Li Yulan also echoed. Yehong didn't bother to pay attention to them, and said to General Qiu,

"General Qiu, it's no problem on my side! However, General Qiu, I am a little worried about Zhong Shaotian's side, their commander is unknown, and I am worried that they will be out of proportion during the battle and affect the entire team. ”

Yehong said lightly, as if he was stating a very ordinary matter, without half of the emotion.

General Qiu reprimanded: "Okay! Since we must trust each other on the battlefield, what kind of system is it to be noisy! General Zhong, the command over there really needs to be clear, what the scattered and chaotic looks like!

According to what I just said, hurry up and organize and coordinate the soldiers, and the Kraken will be here soon! ”