Thinking of this, Shen Tian smiled and said, "Senior brother is going to see the outside, what to talk about whether to follow or not." ”

"Since you and I are brothers in the same sect, we should support each other and work together to cultivate immortals."

"Not to mention that we all love the art of exploding so much, we can be called confidants."

Shen Tiandao: "What is a confidant? A confidant is blessed and shared with hardships, senior brother, can I not teach you the wonderful method? ”

"If the senior brother is in danger in the future, can you not contact the elders in the family to help the senior brother?"

Qin Yundi nodded firmly: "Senior brother, it's Yun Di who has seen the outside, and Yun Di thanks Senior Brother." ”

Shen Tian said with a smile: "If you want to improve the way of exploding, it's not for nothing. ”

Seeing Qin Yundi, who was originally squinting, staring at himself hotly at this time, the corners of Shen Tian's mouth raised slightly.

He smiled and said, "Senior brother, you try to follow my method and first rub two hydrogen and oxygen divine thunderbolts out." ”

Qin Yundi nodded, and at this time, the lake water in his hand was almost electrolyzed and turned into hydrogen and oxygen gas.

He took out a charm from his bosom and quickly carved a Qi Gathering Talisman, sucking all the hydrogen and oxygen into the charm.

The cost of this kind of Qi Gathering Talisman is still very cheap, not even one-tenth of the cost of Qin Yundi's writing of the Thunderstorm Talisman.

Of course, there was also an upper limit to the amount of gas absorbed by the Qi Gathering Talisman, and soon Qin Yundi felt full.

At this time, the aura gathering charm emitted a little fluorescence, which looked very good.

Qin Yundi took out the second Qi Gathering Talisman and began to inflate.

……

Soon, two Qi Gathering Talismans filled with hydrogen and oxygen appeared in Qin Yundi's hands.

He filled in a simple detonation thunder fire rune on the two Qi Gathering Talismans and handed it to Shen Tian.

Shen Tian nodded slightly, the son of luck is the son of luck, this holy son just taught you a trick of electrolyzed water and thunder.

You can immediately draw inferences from each other and use the gas gathering charm to store the electrolyzed hydrogen and oxygen, which directly meets the mass production.

It is worthy of Qin. Lavoisier. Yundi!

The corners of Shen Tian's mouth raised slightly, and he cast a spell on one of the Qi Gathering Talismans towards the open space by the lake.

When the Qi Gathering Talisman flew out more than twenty meters away, Shen Tian pinched the magic trick and pulled the detonation charm on the Qi Gathering Talisman.

Rumble~

Suddenly, only a loud noise was heard, and another blue lotus bloomed.

On the originally flat beach, a large pit seven or eight meters square instantly appeared.

The pit was a man tall and had a layer of transparent crystals at the bottom.

Looking at the big pit, Qin Yundi's eyes lit up: "Senior brother, the power of this talisman can threaten the powerhouse of the foundation building period." ”

"It's just that the killing range is a little smaller, and the spell is not fast enough, so it's easy to dodge."

Shen Tian nodded, slowly walked to the bottom of the big pit, and picked up the crystals one by one.

He wrapped the crystals in a spell and wrapped them into fist-sized balls.

Placing the ball on the ground, Shen Tian slowly retreated to twenty meters away.

After thinking about it, he felt that it was still a little unsafe, so he took out the Xuanwu Shield.

Turning to look at Qin Yundi, Shen Tian reminded, "Come, junior brother hide behind me, be safer." ”

Qin Yundi squinted his eyes and smiled: "Senior brother, I'm not afraid of this strength Thunder Explosion Talisman." ”

Shen Tian thought for a moment and nodded, and a rich black light emanated from the Xuanwu shield, condensing a black shield.

After making sure that his whole body was defended by the energy shield of the Xuanwu Shield, Shen Tian activated the detonation rune.

Rumble~!

It was still the same loud noise as before, still the same pale blue flame lotus as before.

However, this time, there were many dense small pits in the big pit seven or eight meters square.

These small pits dig deep into the sand, and I don't know how deep they can penetrate.

It is worth mentioning that there are also some bluestone boulders standing in Jingyue Lake.

There were several bluestone boulders within the explosion range of the thunderstorm charm, which was shocking at this time.

On each boulder, the high-speed crystals blasted out large pits, cracks, and even directly shattered.

Shen Tian could feel that something was hitting the Xuanwu Shield, and the force shook his hands a little numb.

However, Shen Tian's strength is strong enough, and the defense of the Xuanwu Shield is indeed hard enough, so it is not a big problem.

……

But when Shen Tian turned around and looked at Qin Yundi, he couldn't help laughing.

saw that Qin Yundi, who was originally well-dressed and neat, became like a flower at this time.

The clothes are full of holes, and the good talisman is directly scrapped, and his face is extremely pale.

Obviously, some fragments were shot at Qin Yundi, making this kid almost not reimbursed.

Fortunately, although the talisman was scrapped, it still blocked the last fallout.

Qin Yundi was only surging with qi and blood, and his injuries were not serious.

He swallowed his saliva and said in shock: "It's so powerful, it's enough to hurt the late stage of foundation building!" ”

Although Qin Yundi had used 6,000 Thunder Explosion Talisman Arrays to kill the powerful demon beasts in the late Jindan Period.

But the power of those thunder burst talisman sheets barely hurt the early and middle stages of foundation building.

What's more important is 6,000 thunder burst charms, and the cost almost bankrupted Qin Yundi!

However, this kind of Yin Yang Thunder Talisman invented by Senior Brother Shengzi not only costs only one-tenth of the cost, but also is simple to make.

With the addition of hard objects, the lethality rises in a straight line, and it is even more powerful than the Thunderblast Charm.

If you can equip 6,000 of these detonation talismans, Qin Yundi, the peak of Jindan, will dare to yin!

……

Looking at Qin Yundi, who was full of shock, Shen Tian smiled slightly: "This is just the most humble version. ”

"If Senior Brother Yun Di is interested, you can exchange these crystals for harder Spirit Iron Steel Balls."

"Under the impact of the powerful explosion, these spirit iron steel balls shot out in all directions, and the power can be imagined."

The light in Qin Yundi's eyes became more and more intense, and he felt that his senior brother had opened a new door for him.

In the past, Qin Yundi studied the Thunder Explosion Talisman, and he had been trying to figure out how to improve the runes and formations.

But I didn't find that I wanted to increase the lethality, and I could have added something else.

Just like this, the Yin Yang Divine Thunder that added Yin Yuanzi and Yang Yuanzi, and the Yin Yang Armor-Piercing Divine Thunder that added the Spirit Iron Steel Ball.

If it can really be developed, it will definitely make the entire Thunder Fu market in the Eastern Wilderness set off turbulent waves!

Seeing that Qin Yundi was already dumbfounded, Shen Tian smiled again: "Of course, this is still a simple version. ”

"If Senior Brother Yun Di can make these spirit iron steel balls shoot in the direction they have identified, like bows and arrows."

"Then the operability of this kind of divine thunder is stronger, where can the lethality of Fang Cai be hit, imagine it?"

Listening to Shen Tian's words, Qin Yundi's eyes narrowed for more than ten years, and he was completely stunned.

……

A picture appeared in his mind, it was a weak monk in the Qi Refining Realm.

The monk held the Divine Thunder Magic Weapon he had researched in his hand and stuffed a Yin Yang Thunder Explosion Talisman into the magic weapon.

Then he lifted this magic weapon and aimed at the demon beast at the peak of the foundation building period in front of him, and suddenly urged the thunder talisman to shoot out the special spirit iron steel ball.

I only heard a loud noise, and the demon beast in the foundation building period was broken and penetrated by the spirit iron steel ball all over its body.

Qin Yundi had a strong intuition in his heart, if this magic weapon could be invented.

He will follow Senior Brother Holy Son and go down in the history of the Shenxiao Holy Land together!

Because this magic weapon is too strong among low-level monks!