Feng Jingyu tested three explosions, which were tested in the air, ground, and object collision. The overall expectation was basically achieved, but Feng Jingyu always felt that something was missing.

He touched his chin and thought about it. After a few seconds, Feng Jingyu's eyes lit up and said: "There is no shrapnel inside. If you install more shrapnel, the speed and power of the shrapnel burst out can definitely cause more damage. Big casualties."

Feng Jingyu immediately returned to Jiuyuan City, and then got into the mixing chamber to continue studying the shells.

He is more fortunate that it is not necessary to use gunpowder to make anything in this world. If gunpowder is used, it will be more troublesome. However, if you only use aura, the maneuverability is stronger, and it is also easy to make. easier.

Feng Jingyu refined some shrapnel and steel needles, and then merged them into the power of thunder, but the first fusion failed. The steel needles and shrapnel were completely unable to resist the powerful force of the power of thunder. Shattered.

Afterwards, Feng Jingyu searched for some materials with lightning properties to test.

This time, the shrapnel and steel needles were not shattered, and could exist in the power of thunder.

Feng Jingyu made three more shells and took them outside for testing. There are still three kinds of tests. Feng Jingyu found that although the range of radiation has not been expanded, he found that the penetrating power of the shrapnel and steel needles is very strong.

Because the shrapnel and steel needle are also engraved with the spirit gathering array, Feng Jingyu can clearly sense the movement trajectory of the steel needle and shrapnel.

When blasting in the air, the distance that the steel needle blasted out was 100 meters, and the penetration force within 50 meters was estimated to be able to pierce a ten-centimeter thick iron plate.

Feng Jingyu is quite satisfied with the test this time. This is just a small cannonball. The sample test is done. If the power of thunder is condensed a little more, then the range of the power of thunder will be larger.

Feng Jingyu returned to the Artifact Refining Association, and then told Ishihara the results of the test. Ishihara stroked his beard and nodded and said: "Yes, if the power can be within the expected range, then use your spiritual master 3rd floor. It's not a problem at the sixth level of Killing Spirit God."

"Even if you meet the ninth level of the spiritual master, you can still be fearless and have the ability to escape."

Feng Jingyu said: "After the steel armored warrior is completely completed, perform an overall test to see how the overall performance is."

Ishihara nodded, and there was only one finishing touch left for the entire armored warrior.

Within three days, the finishing work was completed. Ishihara and Feng Jingyu walked out of Jiuyuan City and came to the outskirts of the mountain.

"You urge the steel armored warriors to deal with me." Ishihara said.

Feng Jingyu nodded. With the current power of the armored warrior, Ishihara will definitely not be hurt. It is mainly to test whether the entire performance of the armored warrior has reached the previous expectations.

"Teacher Shi, be careful." Feng Jingyu said, and then urged the steel armored warrior with aura. The steel armored warrior immediately transformed, and after the transformation, the machine gun and shells began to shoot out.

Ishihara's aura burst out and condensed into a defensive wall. The shells exploded on the defensive wall, and the defensive wall shook violently. The steel needles and shrapnel had penetrated into the defensive wall, but could not penetrate.

Afterwards, Feng Jingyu urged the steel armored warrior to fly, flying extremely fast, heading towards Ishihara.

The armored warrior shook his fist and started a close combat, and Ishihara also put away his aura and engaged in a close battle with the armored warrior.

The speed and explosive power of the steel armored warriors are very strong. Ishihara collides with the steel armored warriors and can clearly feel the power of the steel armored warriors.

After the two sides engaged in close combat for a while, they stopped, and Ishihara said, "The power of the attack is good, almost as expected."

Feng Jingyu nodded and said: "The performance has also reached the expected effect."

The two looked at each other, then laughed.

They took more than half a year, and finally this complicated thing was researched out.

The two of them came to one of the best restaurants in Jiuyuan City, and then ordered a table of dishes, and ordered several jars of good wine.

After the two were drunk and satiated, they returned to the Association of Craftsmen and slept for three days and three nights.

Feng Jingyu slept so dimly, and after he woke up, he didn't recover for a while.

After he was sober, he went to the refining room and saw that Ishihara was already busy in the refining room.

"Your kid is awake?" Ishihara looked at Feng Jingyu and smiled.

"How long have we slept?" Feng Jingyu asked.

"I slept for three days and three nights." Ishihara said with a smile.

"Three days and three nights?" Feng Jingyu was a little surprised, then smiled: "Sure enough, I slept for a few days."

Ishihara put down the work in his hand and walked to Feng Jingyu's side, and said with a serious expression: "Over the past year, you and I have researched so many new types of spiritual weapons together. In this process, you are constantly progress."

"Now with your refining level, you can participate in the assessment of the refiner, and you can become a true refiner."

"Go to the appraisal of the refiner?" Feng Jingyu had never thought about this issue.

"If you become a refiner, no matter where you go, you will be respected by others, and the treatment you enjoy is different." Ishihara said.

Feng Jingyu nodded, if he could become a refiner, then some actions in the future would indeed be much more convenient.

Ishihara took out a letter and said, "This is the recommendation letter I wrote. You take this letter and go to the Shenqi Empire to participate in the appraisal of the refiner. At the end of the next month, it is the refiner of the Shenqi Empire. Assessment conference."

Feng Jingyu accepted the recommendation letter, and Ishihara continued: "This time after the appraisal meeting for the refiner, the Apocalypse Continent Appreciation Master Competition will follow. Once you pass the assessment, you can go to the Appraisal Meeting for the refiner. This is a gathering of the younger generation of refiners, you should have a good harvest."

"If in the big match, you are favored by a certain powerful refining master, it is your great good fortune."

"Teacher Shi, I have already said that I will only study with you." Feng Jingyu said.

"Stupid boy, if you learn from the master craftsman, it will be of great help for you to complete the modern weapons encyclopedia in the future. Moreover, you also need to look for those top-level materials. Only your vision is enlarged and you are exposed to higher platforms. Only then have the chance to find those top materials." Ishihara said.

After Feng Jingyu heard this, he also felt reasonable. What he lacks now is the technical level of refining. If he can raise his technical level to a higher level, it will be of great help to the refining device in the future.

"Teacher Shi, no matter what, I will come back again to complete the modern weapons collection with you." Feng Jingyu said very solemnly.

Ishihara laughed and said, "I'm waiting for you to return."

The next day, Feng Jingyu left Jiuyuan City with a letter of recommendation. He summoned Azi and first went straight to the Tianlong Dynasty. He hadn't returned to the family for a long time.

Now that the Feng Family has moved to the Tianlong Dynasty, Feng Jingyu doesn't know the specific situation at present, so this time we go back to see if the Feng Family has stabilized.

From Jiuyuan City to Tianlong Dynasty, it took ten days at the speed of Azi.

At the junction of Tianlong Dynasty and Daoyi Dynasty, there is a small town called Liangshan Town. This town is named after it is in the middle of the two mountains.

This small town is not small, because it is the junction of the two dynasties, so it is more prosperous, like a small city.

Fengjia now has a foothold in Liangshan Town.

After so long, the Feng Family relied on previous accumulation to quickly establish a foothold in these two mountain towns.

However, it is also difficult for the Feng Family to gain a foothold in Liangshan Town. There are already three major families in Liangshan Town. These three families almost control the economic lifeline of the entire Liangshan Town. The remaining small families are basically vassals. Every year, you have to pay high taxes, which is basically a lingering survival.

After the Feng Family arrived in Liangshan Town, they were quickly targeted by the three major families, but the cultivation bases of Feng Beicheng, Feng Tianyu and others were relatively strong, so the three major families did not want to attack the Feng family. So easy.

The Feng Family also relied on previous accumulation and cultivation strength to establish a foothold in Liangshan Town, and has always been contending with the three major families.

The Feng Family is a foreign power. How could the local power of the three major families allow foreign power to grow? Therefore, the three major forces continued to suppress the Feng Family.

As the saying goes, the strong dragon can't beat the local snake, and the Feng family is now facing a huge crisis.

"Patriarch, our people were beaten by the Song family again today." A servant hurried back to the Feng Family Compound and said.

"It's simply outrageous. It's the third time this month. Do you really treat me as a bully?" Feng Beiyun said furiously.

Feng Beicheng frowned and asked, "What the **** is going on?"

"We are operating normally, and today's business is relatively good. The Song family ran and said that we had robbed them of their business, and then shot at us if they didn't agree." said the servant.

"Patriarch, people from the Song family have come to the door." At this time, another servant rushed in and said in a panic.

Feng Beicheng's people were all shocked, and Feng Beitian said angrily: "It's really unreasonable for the Song family to dare to come here."

"Go, go and see." Feng Beicheng said calmly.

"Feng Beicheng, you must give me an explanation today, otherwise, this matter will not end." Song Nan, the head of the Song family, stormed into Feng's house fiercely.

Feng Beicheng's expression sank, and said, "Patriarch Song, why should I give you an explanation?"

"Your Feng family injured my Song family, don't you want to give me an explanation?" Song Nantian said confidently.