There are dozens of jade slips in the storage ring, and Chang Qing took them all out and checked them one by one, hoping to find the cultivation techniques of the three demons in these jade slips.

He had an idea in his heart, but he had to find the cultivation method of the three demons to verify it.

"TM, can't the demon cultivation of this Red Blood Hall be pursued a little?" I checked a few jade slips in a row, all of which were about how to collect yin and replenish yang.

Crushing these jade slips, Chang Qing continued to look at the remaining jade slips.

In the end, among these jade slips, the practice of the three demons was discovered, "Tongyun Thunder Jue".

This is a mysterious-level exercise, Chang Qing simply browsed it, and found that the thunder method recorded in this exercise is divided into three types.

Demon Thunder, Yin Thunder and Dark Thunder, in Changqing's cognition, thunder should be full of mighty energy, and the thunder law practiced by the three demons is full of weirdness.

After finding the exercises, Chang Qing destroyed the rest of the jade slips one by one, and those jade slips were all recorded in the demon exercises, just looking at the descriptions in them, Chang Qing shuddered.

Pick up important things such as spirit stones, exercises, and put them in the storage space, and put the rest of the things into the ring on your hand.

Looking at the remaining three empty storage rings, he wondered if he should leave one for Wang Da Niu and sell the other two.

After cleaning up, Chang Qing pondered for a while, left the small courtyard, went to the Hall of Merit and spent a thousand points, exchanged for a thunder method "Heavenly Lightning Strike", and returned to the courtyard again.

After meditating for an hour, Chang Qing was ready to start trying to do what he had always wanted to do.

In his heart, there has always been an idea.

Since the Heaven and Earth Furnace is said to be the ability of all things in Heaven and Earth to be refined, is it possible to refine several thunder methods into new exercises?

In the past, his merit points were all used to exchange for the Forging Body Pill, and it was not until he was able to refine the Forging Body Pill by himself that he accumulated it.

This time he fought with the three demons and found that they were practicing thunder attribute exercises, and the thoughts in Chang Qing's heart became more and more vigorous.

Clicking on the heaven and earth furnace, he looked at the remaining two medium-grade spirit stones distressedly, gritted his teeth and threw the three thunder exercises of "Palm Thunder", "Heavenly Thunder Strike", and "Tongyun Thunder Jue" into the furnace.

"Refine!"

Chang Qing stared intently at the medium-grade spirit stone, and sure enough, a medium-grade spirit stone disappeared in an instant, and it was successful, his idea was right! The Heaven and Earth Furnace can indeed refine the exercises, but I don't know what kind of exercises will be refined.

Fortunately, only a medium-grade spirit stone was used, Chang Qing was a little happy, and a little distressed, and another 100,000 spirit stones were flying, but thinking that there were almost a million lower-grade spirit stones, his mood didn't seem to be so sad.

After about a stick of incense, the system prompted him to complete the refining.

Chang Qing hurriedly opened the space, and a book glowing with thunder appeared in front of him.

"Tianjun Thunder Book, Vientiane level!hahahaha!" Chang Qing laughed, if it is really a furnace in hand, I have it in the world!

The three thunder exercises that were originally in the storage space have disappeared, apparently because of the Tianjun Thunder Book.

Chang Qing couldn't wait to open the "Tianjun Thunder Book" and read it, and forgot the time when he saw it.

The next morning, a knock on the door woke him up from his addiction to the Book of Thunder.

After opening the courtyard door, he found that it was the boy next to his senior brother Xing Yuanlong, who was holding a storage bag and said to Chang Qing: "Immortal Master Xing asked me to transfer this storage bag to you!"

Chang Qing was slightly stunned, and immediately reacted, I am afraid that the reward of the three demons of the Red Blood Hall is coming, and the senior brother is really fast.

With a flip of his palm, a bottle of ordinary Qingling Pill appeared in his hand and stuffed it into the boy's hand, "Thank you!

The boy looked at the elixir that was stuffed into Changqing's hand in surprise, "Thank you Immortal Master, thank you Immortal Master!"

"No, no, good cultivation, let's go!" Chang Qing waved his hand and turned back to the courtyard.

Ordinary pills are just a drop in the bucket for him now, and it is not a big deal to throw them out.

"Wow, these guys are really valuable!" Chang Qing looked at the 30,000 spirit stones in the storage bag, a little surprised.

I think that in addition to the spirit stone, there will be no less merit points, but it is just cheap that hateful senior brother!

After staying in the house for a while, Chang Qing took out the wooden kite, came as usual, first went to the Hall of Merit to take over the task of forging the body pill, and then went to the Hundred Flowers City to buy a lot of daily necessities.

Although this trip to the Valley of Impermanence had already achieved its original purpose and made full use of the spider silk and body of the Human-Faced Spider Emperor, the cultivation still had to continue.

Not long after, he came to the Quicksilver Waterfall from the Hundred Flowers City, and looking at the Quicksilver Xiaozhu bathed in the morning light, he smiled and pushed open the door.

Sitting on the futon in the room, Chang Qing was still thinking about the mystery of "Ben Lei True Technique", this thunder system exercise, although it is not as miraculous as the killing god technique, but after all, it is a Vientiane-level exercise.

The three exercises were combined into one, which made a qualitative change in the thunder method inside.

What Chang Qing is looking forward to the most is that there is a kind of magical power recorded in it, "Daqian Thunder Prison".

It stands to reason that the wood-based "Aoki Xuanyuan Sutra" cultivated by Changqing himself can no longer cultivate the thunder method at the same time, but Changqing has a super refining system and the existence of the Heaven and Earth Furnace, a cheat, and a large amount of thunder power is stored in the Heaven and Earth Furnace.

Evergreen can use this to manipulate the thunder law.

"Daqian Thunder Prison" was originally a magical power that could only be performed by foundation building monks, but due to the particularity of the Heaven and Earth Furnace, it can also be used.

However, Chang Qing didn't plan to directly cast the full version of Daqian Thunder Prison, and if he did that, it would be too wasteful of thunder points.

The supernatural power of Daqian Thunder Prison is divided into three levels, Hundred Thunder Prison, Thousand Thunder Prison, and Daqian Thunder Prison. One layer is stronger than the next.

He estimated that it was only the first layer of the Hundred Thunder Hell, and if the monks in the Qi Refining Period did not use defensive magic weapons, no one should be able to withstand it.

This time he fought with the three demons, not only harvested their exercises, spirit stones and other items, when he was in the hard anti-thunder and fire purgatory, the heaven and earth furnace absorbed all the thunder power emitted by the three demons, and the thunder points in the original evergreen body were 1,000 points, but now they have skyrocketed by 500 points, reaching 1,500 points.

This can be regarded as an additional gain! He was wondering if he was looking for an opportunity to steal Lou Tiance's magic weapon, Yan Lei Mountain, and let the Heaven and Earth Furnace absorb it to his heart's content, after all, the Heaven and Earth Furnace originally began to absorb the thunder energy from Yan Lei Mountain.

Now the lightning system points stored in the Heaven and Earth Furnace have played a great role in several times when he was in danger.

"I don't know if other energies can be absorbed by the Heaven and Earth Furnace!" Chang Qing's mind suddenly flashed and he thought of a possibility.

"It should be under special conditions that the Heaven and Earth Furnace can absorb external energy!" he shook his head, burying this guess in his heart in his heart, first do the current thing, and put the imaginary things aside!