Shen Luo suppressed the excitement in his heart and let out a long breath.

Although these five kinds of runes are powerful, they are far more difficult to make than the small thunder runes, and they must use the corresponding high-level rune ink and purple cloud rune paper.

"Purple Cloud Rune Paper, it should be a high-level rune paper. Shen Luo muttered to himself.

He was originally extremely unfamiliar with the knowledge of spiritual materials, but fortunately, he had watched the "Fairy Spirit Hundred Grasses" in the Three-Star Cave of the Oblique Moon before, and he had gained a lot of knowledge in this area, so he understood the preciousness of the materials needed to make this high-level rune ink and purple cloud rune paper, Mo said that in this resource-poor longevity village, it was to return to reality, and it was not easy to collect these materials.

Although he obtained some spiritual materials on the mountain, those materials had nothing to do with these five kinds of talismans.

At this moment, a rumbling thunder suddenly sounded in the sky.

Shen Luo's heart moved, and he glanced at the sky through the wooden window.

I saw that the originally cloudy sky was getting more and more gloomy, and in the tumbling clouds, there was a faint white thunder flashing.

"This god is quite in a hurry, but ...... It's a pity. Shen Luo muttered to himself.

As a result, as soon as he finished speaking, countless raindrops poured down from the sky, and a curtain of rain was hung between heaven and earth, and the sky that had been overcast for a long time finally began to rain.

The rain became heavier and heavier, mixed with lightning and thunder.

On a thunderstorm day, it was just in line with refining the thunder talisman, but unfortunately he didn't have the materials in his hands.

Shen Luo shook his head regretfully, if there were materials, he really wanted to try to draw this thunder talisman to see how it sealed the heavenly thunder.

He sighed, ready to withdraw his consciousness from the jade slip.

"Hey, what's that?" his divine sense suddenly spotted a few lines of small writing underneath the lightning talisman.

These small characters were small and vague, if it weren't for the fact that he had advanced to the out-of-body stage and his divine sense was so powerful that he would almost not be able to find it, but under the other four talismans, there was no similar situation.

Shen Luo looked closely, and these small words became clearer.

"It's ......" His eyes widened suddenly, and a look of disbelief appeared on his face.

These small characters are a kind of alternative production method of the lightning talisman, and the rune ink only needs to use a few ordinary materials, and there is no special requirement for the rune paper, which is the owner of the jade slip himself through years of practice to find out.

It's just that although this ordinary recipe can be drawn, the success rate will be greatly affected, which is much lower than the orthodox method.

But for today's Shen Luo, it is tantamount to a great joy, after all, no matter how low the probability is, it is better than not being able to try it at all.

"Blue calcium carbide, floating jade, golden scallops. Shen Luo read these alternative rune ink materials and whispered with joy on his face.

These three materials were not uncommon, and he clearly remembered that among the many spiritual materials obtained in the Three-Star Cave of the Slanting Moon before, there were a lot of blue calcium stones and floating jade, as well as ordinary rune paper.

As for the golden scallop, it is an ordinary spiritual material from the low-level demon beasts of the sea area, and if you ask Hou Lang or Lang Pu for help, you will definitely be able to obtain a large amount.

In this way, the material of the lightning charm can be regarded as having fallen.

Shen Luo put the jade slip aside, raised his hand and was about to pinch the trick to summon Langpu, but he stopped halfway through his hand, glanced at the thunderstorm like a waterfall outside the window, picked up the seven-star pen, cast the ninety-nine refining treasure trick, and began to practice.

If you want to do a good job, you must first sharpen your tools, and it will be difficult to make a thunder talisman, in addition to the storage of the seven-star pen, you can also draw a talisman, if you put all the prohibitions in it, you may be able to increase some of the success rate, after all, according to this trend, this thunderstorm will not stop for a while and a half.

With his current cultivation, it is no longer difficult to refine the magic weapon, but after a moment's effort, the second layer of prohibition was refined with a "poof" sound on the seven-star pen, and the Kaiyang star on the pen was lit up at once.

There was a faint layer of silver light on the seven-star pen, which looked quite beautiful in the slightly dim light of the room.

Not only that, but his divine sense sensed that together with the fluctuations in the talisman, another space a few feet in size appeared, which merged with the previous space, and the volume expanded by about thirty percent.

It's just that when he tried to swing the Void Brush again, he found that the time the silver light streaks stayed had not changed in the slightest, and it was obvious that there was no special improvement in drawing talismans.

Shen Luo didn't think much about it, and continued to pinch the trick and practice.

Half a day passed in the blink of an eye, and the rain was still pouring outside the window, and the rumbling thunder was endless.

At this time, the silver light on the surface of the seven-star pen in Shen Luo's hand was flowing non-stop, and the seven-star pattern all bloomed with bright silver light.

A wave of mana emanation emanated from the talisman, this fluctuation was different from the golden rope and the half-moon ring, and it was full of an ethereal feeling.

Shen Luo rubbed the talisman pen in his hand, took a deep breath, turned the mana in his body into the pen, and tried to draw with a pen in the air, and a void light mark appeared again in mid-air.

However, to his disappointment, the dwell time of these light marks still did not increase in the slightest.

"It seems that although this magic weapon can be used to draw talismans, it doesn't help much in terms of success rate, so it's mainly used as storage. Shen Luo smiled bitterly, muttered to himself, and released his divine sense into the pen.

As expected, the space inside the talisman at this time had tripled compared to the beginning of the sacrifice, which was enough for him to hold things.

"Huh!" Shen Luo's face suddenly froze, because in the depths of the talisman space, there was a small pile of things at some point.

He was only concerned about the sacrificial refining just now, and did not pay attention to the changes that occurred after the gradual increase in the internal space of this pen, these things should have been stored in the back spaces, and now that the forbidden sacrificial refining is completed, it will be revealed.

Shen Luo carefully looked at these things, except for a thick pile of cyan rune paper, two white jade bottles, and a black pot in the shape of a Dan furnace, the rest were all kinds of spiritual materials.

"So much rune paper!There are also green luanwood, star grass, blue calcium carbide...... Even the golden scallops are available, God help me, the alternative materials for the thunder charm are all ready!" Shen Luo was overjoyed after identifying it.

This kind of cyan rune paper he had seen in Yu's home in Donglai County, and vaguely remembered that it was called "green frost paper", although it could not reach the level of drawing the five high-level runes, in other words, it was not as good as the so-called purple cloud paper, but it was better than the yellow rune paper used to draw the small thunder runes, and it was not a waste to use it as an alternative to the thunder runes.

He hurriedly took out all the materials and sorted them out.

There are quite a lot of materials here, most of them are low-level spiritual materials, and after a careful count, the ordinary recipes of the Thunder Talisman are not only collected, but also quite a few copies.

In addition to low-level materials, there are also a lot of high-level spiritual materials here, just enough to draw five kinds of high-level rune ink materials and purple cloud rune paper materials, but the number is not much.

Shen Luo immediately took a piece of green frost paper, put it in front of him, raised his hand, and took out the black pot in the space of the talisman pen.