From this moment on, almost all the practitioners of the ancient temple mountain were mobilized.

The practitioners, who were sent out as fighters, guarded one channel after another, always on guard against new enemies.

The practitioners of different races who stayed in their own tribes were not idle. They got the orders from the master, and began to collect all kinds of materials to make magic cannon.

These materials will not pass through Tang Yu's hands, but all of them will be sent to Xuehua City, so that those practitioners in Xuehua city can refine all kinds of materials into magic cannon as soon as possible.

To this end, Tang Yu also refined some seals that could be directly printed with runes and sent them to Xuehua city.

After treating the wounded near the fifth passage, Tang Yu did not directly idle down like others, but began to study new magic weapons.

It's a bit of luxury to use magic instead of cannon to fight monster corpses.

If you can get more powerful magic weapons, similar to grenades, is not more suitable than magic cannon?

In this regard, Tang Yu took out the Yinhuo Lei that he had obtained in the Yinyin Shenfu of the congenital Dao. He was ready to take the yinhuolei as the prototype, hoping to develop more powerful instant attack magic weapons.

Sound fire thunder is a kind of explosive thunder which is refined by using spirit sound stone and thunder fire powder. The power of a sound fire thunder is very small, but the power of a pile of sound fire thunder increases sharply, and the power increases in a power order. Gather together the sound fire thunder of the size of basketball, enough to kill the strong in the four realms of China and God.

This is the most powerful explosive thunder known by Tang Yu.

Since it can hurt the strong in the four realms of the Chinese God, why can't we hurt the strong in the four realms of the true God after increasing the power?

As long as it can cause damage to the strong in the four realms of the true God, then those monster corpses are not enough.

However, such a transformation is certainly not so easy to complete.

Tang Yu demolished one sound fire thunder after another. He also knew that the most important thing was the material called thunder fire powder.

In fact, thunder and fire powder is a kind of powder refined from stone containing thunder attribute energy and fire attribute energy.

Tang Yu tried to integrate the law of thunder attribute and the law of fire attribute into the powder of thunder and fire. He wanted to see whether the power of sound fire thunder could be more powerful if the energy was enhanced to the power of law.

The only pity is that Tang Yu has no way to work out the temperament rules of this kind of thing, and he has not understood it. So he can only continue to use it now, otherwise the effect will be better.

"Bang!"

A roar suddenly exploded in front of Tang Yu.

A void, even because of the terrible explosion, broke into pieces and collapsed. The Hunyuan bell appeared directly around Tang Yu's body and resisted Tang Yu's body.

Tang Yu, sitting inside the hunyuanling, smiles bitterly.

He thought that it was very easy to integrate the law of mine attribute and the law of fire attribute into the powder of thunder and fire.

After all, thunder fire powder is the combination of these two kinds of energy, the power of thunder attribute law and the power of fire attribute law, but they are more advanced than the two kinds of energy, and also have a certain degree of inclusiveness. But to our surprise, after the two laws are integrated into the thunder and fire powder, there is no problem, but after contacting with the spirit sound stone, it will explode directly Blow up.

The power of the explosion is also very terrible. If Hunyuan bell didn't appear in time, Tang Yu estimated that he would be hurt by the impact of the explosion.

Feng Youqin and others, who have been staring at Tang Yu's research, suddenly have the feeling of looking at each other when they see the Hunyuan bell suddenly appearing.

They didn't know what had happened, but the impact of the explosion made them pale. They rushed to the side of the Hunyuan bell and yelled to the inside of the Hunyuan Bell: "Tang Yu, are you ok?"

However, Xuan Yunxing and Xia Tangming are not worried. Although they also come to hunyuanling, they are very clear that if Tang Yu really has something to do, hunyuanling's reaction will not be like this.

"Elder Feng, don't worry. The Lord will be fine." Xia Tangming saw that Feng Youqin was so nervous, he laughed to remind him.

"How do you know that Tang Yu is OK, and you can't see the situation inside Hunyuan bell." Feng Youqin blurted out a retort.

Feng Youqin is also telling the truth.

From the inside of Hunyuan bell, there will be no obstruction to release the mind to explore the situation inside. However, if you want to release the mind from the outside to the inside, Hunyuan bell will either directly block it or cover it up so that people will not notice the situation here.

Therefore, in the case of camouflage, Hunyuan bell is in the invisible state. In this way, it is impossible to find out the existence of Hunyuan bell with the mind, and it is impossible to know who is inside the Hunyuan bell.

When Feng Youqin came to hunyuanling, he had already released his mind and made a probe into it.However, hunyuanling directly blocked her exploration, making him unable to find out what happened to Tang Yu in hunyuanling.

Even the situation can not be explored, her voice naturally did not pass to the Hunyuan bell.

However, Tang Yu still felt the situation outside. After being stunned for a moment, he removed the Hunyuan bell with bitterness on his face and appeared in front of Feng Youqin and others.

"Look! Elder Feng, I said that the Lord has nothing to do with it. " Xia Tangming said with a smile.

Feng Youqin glared at Xia Tangming, as if he felt that Xia Tangming didn't care about Tang Yu at all. Then he turned to Tang Yu and asked nervously, "Tang Yu, are you ok?"

"I'm fine. Don't worry about it!" Tang Yu shook his head, got up from the ground and said, "just now the explosion power, you can feel, probably how strong?"

Tang Yu can't wait to develop a new generation of sound fire and thunder. Naturally, he is very concerned about this issue and asks quickly.

"Probably equal to the attack power of the strong in the four realms of the true God!" Xuan Yunxing said solemnly.

"Really?" Tang Yu was very pleased to hear this.

"I'm very sure. If the Lord is not sure, you can call the night elder and try again to let her see the situation." Xuan Yunxing said.

"You're crazy!"

Feng Youqin was instantly enraged by Xuan Yunxing, and his face was full of anger. Just now, it was very dangerous. Xuan Yunxing even wanted to let Tang Yu try again. Isn't this telling a story?

Xuan Yunxing didn't know Feng Youqin's consciousness. Hearing Feng Youqin's words, he flashed an inexplicable expression on his face and grabbed his head. He was very surprised.

"In case of a strong Hunling, how can you continue to be lucky if Hunling is still strong this time?" Feng Youqin angrily rebukes a way.

Xuan Yunxing smiles bitterly. Unexpectedly, Feng Youqin scolded himself for this, which made him scratch his head again and wanted to explain.

However, Tang Yu next to him said directly: "sister Youqin, don't worry. Hunyuanling won't have any accidents. I study Yin Huo Lei to deal with the corpses of monsters. If we can't finish this thing as soon as possible, we can fight against them, but it will be very troublesome. "

"Hunyuanling really can be the first time out to protect you?" Feng Youqin heard Tang Yu speak in person. Even if he didn't want to believe it, he couldn't say any more words of dissuasion. He could only ask anxiously.

Tang Yu nodded and said firmly, "I promise!"

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