"Hope is really done!" Feng Youqin no longer persuaded Tang Yu to stop the research on Sound and Fire Thunder. She also knew that using magic-modified cannons to fight against monster corpses was the most unbearable decision. If you could find something more suitable, it would naturally be the best.

So, for the next period of time, Feng Youqin's heart was always snatched.

From Tang Yu, the constant roar and various terrifying explosions made the void around Tang Yu's body almost intact.

If Tang Yu hadn't created a new Holy Yuan power from the beginning, forming a large net, intertwined in the nearby void, blocking the broken void, the near the fifth channel would have been completely shrouded by the power of time and space.

Similarly, the constant explosions have also turned Tang Yu’s position from a flat ground to an extremely huge cave.

The scope of the cave has spread to a radius of thousands of miles, and the depth is even more unpredictable.

Every time the explosion ends, Tang Yu's body will drop to a depth, making people feel amused and crying.

"nailed it!"

Suddenly, a cheer full of joy came from the depths of the pit. Xuan Yunxing and others, who were standing next to the pit, looked happy. Just as they were about to rush into the pit, they saw Tang Yu's identity, like a purple-gold light, rushed out from the bottom of the pit.

"Look!"

A blue-purple grenade-shaped thing appeared in Tang Yu's hand. If it weren't for the terrifying explosions that appeared again and again when Tang Yu was studying, Feng Youqin and others would not believe that this fist-sized iron lump would have such a terrifying power.

"Brother Tang, give me a try!"

Chi Qiu believed in Tang Yu very much, but he wanted to know more about the power of this new sound and fire thunder, so he licked his face, showed a flattering smile, approached Tang Yu, and said with a laugh.

"Give it to you! Just like the magical cannon, you can trigger it with divine thoughts..." Tang Yu explained briefly and threw the sound and fire thunder in his hand to Chi Qiu.

Without igniting the explosion contacts inside the sound fire thunder, sound fire thunder is quite safe and will never appear. The power of the thunder attribute law and the power of the fire attribute law will explode directly after touching the sound fire thunder.

Chi Qiu was quite excited.

As a cultivator in the false true god realm, he naturally has an extremely urgent desire to have the strength of a strong man in the true god realm.

Although he is a pure body refining practitioner, although his cultivation is in the false true god realm, his strength can be comparable to that of the true body realm.

But it is just a strong man who is comparable to an ordinary True God realm.

If you face a strong man in the fourth realm of the True God, you can only wait for death.

But now, Chi Qiu was naturally extremely excited because of the iron lump the size of a fist in his hand, he could release a move that was comparable to that of a powerful man of the fourth realm of the True God.

Chi Qiu, who was too excited, held the sound and fire thunder, but had no response for a long time, and his face turned flushed like a monkey's butt.

"I said Chi Qiu, what are you doing? Start quickly! Don't stand there!" Tang Yu saw Chi Qiu not reacting for a long time, and couldn't help rolling his eyes and said angrily.

"I'm nervous!"

Chi Qiu looked at Tang Yu very embarrassedly and said with a flushed face.

"What's so nervous about this? You're not afraid of blowing yourself up, right?" Tang Yu said speechlessly without getting Chi Qiu's nervous point.

"I..." Chi Qiu hesitated, and finally made up his mind. He took a deep breath and touched the explosion contact in the Sound Fire Thunder with his divine thoughts, and then quickly threw the Sound Fire Thunder out.

This trigger-type explosion point can determine the explosion time of the sound and fire thunder based on the number of divine thoughts used.

It can be said that under Tang Yu's change, the sound and fire thunder turned into a time bomb. After setting off, it is quite convenient to explode whenever it wants it to explode.

"boom!"

An explosion like the sky collapsed and the earth suddenly rang out from the big pit.

It was obviously the same explosion, but in the eyes of Feng Youqin and others, this explosion was even more terrifying.

The explosion that seemed to be able to destroy the world and completely collapsed the world made Feng Youqin and others tremble.

Their faces, like Chi Qiu, were extremely excited and red, and they looked quite excited.

"Haha! I can also release the powerful attack that can only be released by the powerful people of the fourth realm of the True God!" Chi Qiu suddenly shouted in great excitement.

"Bang!"

Hearing Chi Qiu's cheers, Tang Yu couldn't help but slapped Chi Qiu's bald head, and said angrily: "It's so exciting. This thing can only be an external object, not an increase in his own strength. I tell you, don't think that you will rely on this thing in the future. If you really rely on him, you will be useless in your life."

"I know, of course I know." Chi Qiu smiled wryly, but the excited expression on her face still did not retreat.

He was extremely excited now, and he felt that he was really as awesome as a strong man in the fourth realm of the True God.

After all, there are really very few people who can do this.

At least in the ancient temple mountain, Chi Qiu has only encountered one Ye Yunlan so far.

"Tang Yu, this thing is so powerful, much more powerful than the magic-modified cannon, and it is not suitable for large-scale use." Feng Youqin realized this problem and hurried to Tang Yu and said seriously with his face.

Tang Yu nodded and said helplessly: "But there is no way to do this. If we don't use this thing, we will need to destroy the magical cannons again and again when fighting against the corpses of monsters. It's too resource-consuming. This thing is different. I have a lot of ready-made resources, and the cost of imitation is too high. I guess no one can refine it except me."

Tang Yu has this confidence.

With the help of Hunyuan Ling, he found the power of the fire attribute law, the power of the thunder attribute law and the stable frequency of the spirit sound stone through repeated attempts.

Tang Yu was confident that even Ye Yunlan would not be able to resist those explosions, let alone others.

Since they couldn't even resist the first step, let alone find something like Lingyin Stone.

This kind of resource is unique to Tang Yu.

When he was in the Shenyin Continent, he collected a lot and kept it in the ring and did not use it.

This is something that belongs to the Shenyin Continent. It is almost impossible to find it in the ancient temple mountains.

As for whether you can use something else to replace the Spirit Stone, Tang Yu has never tried it now, but even if there is such a thing, it doesn’t matter. After all, those who want to imitate it may be directly hit in the first level!

"Lao Xuan, come here to help!"

Tang Yu did not understand the power of the fire-attributed laws, so the refining just now was also Xuan Yunxing standing far away, and following Tang Yu's orders time and time again to release the power of the fire-attributed laws and integrate into the thunder and fire powder.

Tang Yu does not have Leihuo powder, but it is still easier to make things like Leihuo powder, and he can even make a lot of them himself.

You only need to integrate the thunder attribute energy and fire attribute energy into a hard enough stone, and then use grinding to make powder.

That's right!

You haven't seen that the source of thunder fire powder is just the bottom. By grinding it directly, you can get a large amount of thunder fire powder.

But the proportion of the two is the key, and it can be said to be quite important.
Chapter completed!