"You just need so little?"

"It is worthy of Uncle Xiao, in our opinion, these items are very precious, in the eyes of Uncle Xiao, I am afraid that they are very ordinary!"

"Okay, if we don't thank you for our great kindness, we won't be hypocritical, we all remember this kindness from Uncle Xiaoshi!"

Seeing this, everyone was quite surprised, and they were convinced again, and they were also full of gratitude to Zhang Feng, and then they did not insist, and each collected the remaining items.

It turned out that they had long been mentally prepared for everything to be left by Zhang Feng as a reward, and even then, they made a lot of money.

But they didn't expect that Zhang Feng left far less than they expected.

They even suspected that this was simply Zhang Feng's charge for a little in order to make them feel better.

"It seems that this assessment is really the right one!"

But they didn't know that Zhang Feng was already quite satisfied with this harvest, because in this demon hinterland, many ordinary things were precious in the human area. Many precious things are common in the human area.

This is the geographical difference.

Therefore, every year, there are warriors, or caravans, and the like, who travel between the two regions to make a huge profit on the price difference.

However, it is also extremely risky, with all kinds of dangers on the way, and a large amount of transaction tax at border checkpoints.

If it is Tiangang or even stronger, this risk can be ignored, and there are few forces on this continent that can receive their taxes, but Tiangang and even stronger existences have long looked down on the huge profits in the eyes of this earth.

So the difference has not been broken.

Zhang Feng didn't collect many things this time, but they were all precious treasure-level low-grade materials, among which there were even two treasure-level lower-grade pills, red and blue, that improved his cultivation, which could cause an abnormal reaction.

In addition, among the refining materials provided by Luo Shan and the others for him, there were actually treasure-grade medium grades, and there were quite a few of them, such as ores, metals, and even animal skins.

So many materials were enough for him to upgrade all of his equipment earlier than planned.

If you are in the human area, it is quite difficult to get them, even if you have enough spirit stones, you have to participate in auctions, high-level trade fairs, etc., and it is impossible to get so many at once.

"Got it. When I'm refining weapons, I don't like people watching from the sidelines, so you should all avoid it. After that, Zhang Feng continued.

"Okay, you refine slowly, and we'll go out and stand guard for you. It doesn't have to be stressed, and it's okay if you fail. ”

Everyone had no opinion on this and immediately left together.

Alchemists and alchemists all have some tempers, and alchemy and alchemy techniques are all secrets, so naturally they can't be watched casually, even if Zhang Feng doesn't bring it up, they won't try to stay.

Everyone went away, and Zhang Feng added another layer of formation around him, and this was the official beginning.

"Absorb!"

Zhang Feng first put the pill in his hand, and his hand lit up with a white light, and the pill quickly turned into powder, and there were 4 more free points on his panel.

After that, Zhang Feng had a thought, summoned the panel, and directly used 7 free points to increase the advanced fusion technique from the original 3 points to 10 points in one go, and immediately gained a lot of insights and knew how to fuse all the treasure-level materials.

After that, he took the treasure-level medium-grade materials, and according to different attributes, they were integrated into his various equipment one by one, and it was really very smooth.

Then, he upgraded or replaced all the formations on these equipment with many treasure-level mid-grade.

The process was very complicated, but with his formation attainments at the moment, as well as his strong spirit, it was very easy.

So soon, whether it was a treasure mirror, a robe, a dragon spear, or an armor, the remaining array flags and the like all underwent qualitative changes, and there was no suspense that they became medium-grade treasures.

Their defenses, attacks, and so on, are all multiplied.

The original golden armor has also turned into a silver and white color, which is also windy, and can also change color, and under the same circumstances, it is also more compatible with the silver armor horse.

What's more, they were originally combined to be comparable to the middle grade, but now they are all medium grade, and the combination is comparable to the top grade!

Then, Zhang Feng replaced the array flag he used before, upgraded them, and consumed some materials to create a treasure-level mid-grade horse armor such as horseshoes, armor, and helmets for silver-armored horses.

This armor is also as white as snow, and the silver-armored horse is even more powerful when put on, and it can also change color according to the situation.

Moreover, this set of armor has a very strong defense, but it is not heavy, it does not affect flexibility and speed, and it can directly make the silver armor horse walk on all fours, and the speed is greatly increased, which can be called terrifying.

Da Bai was not forgotten, Zhang Feng immediately refined a suit of armor for it, the same treasure level medium grade, with material formation or something, but it is better than horse armor, more subtle, once Da Bai breaks through, he can wear it to kill the enemy, and his combat power will be increased exponentially.

In the end, Zhang Feng began to upgrade the equipment for Luo Shan and the others, and also specially refined a treasure mirror for them to explore, although it was not as good as what he had, but it was also a treasure-level medium-grade, which was very valuable, and the power was even more powerful.

After recovering his True Yuan spiritual power slightly, Zhang Feng withdrew all the formations with a wave of his hand and called Luo Shan and the others over.

"It's over so soon, or do we need to do something?"

Luo Shan and the others were very puzzled, it would take at least a few days for ordinary refiners to refine weapons, let alone upgrade more than one piece of equipment.

Moreover, ordinary refiners also need special tools and the like, but Zhang Feng is empty here, obviously using all tools.

Therefore, they were all subconsciously a little worried that Zhang Feng had failed to refine, perhaps because he had encountered some difficulties.

"It's all right, see for yourselves. ”

Zhang Feng directly swept the refined and upgraded equipment with a wave of his hand and threw it in front of everyone.

"It's really all good!"

"That's too fast, isn't it?"

"Uncle Junior, I admire you so much, those refiners in the shadows don't even have the qualifications to help you lift your shoes!"

Only then did everyone realize that not only had none of these pieces of equipment been destroyed, but they were also shining with a new look, and they had indeed been upgraded or refined.

Among them is a treasure mirror for exploration.

"No, these ...... Are they all treasure-grade mid-grade?"

Everyone picked up the equipment one after another, and couldn't put it down, and then quickly exclaimed, but finally found that these equipment were not only more sophisticated, but also better in appearance and function, and their quality was by no means as simple as they expected.

"Of course, these weapons are originally low-grade, and since they are going to be upgraded, they naturally have to be upgraded to medium-grade. Since the weapons are medium-grade, array weapons, treasure mirrors or something, I will also refine them into medium-grade together. What, what's your opinion?" Zhang Feng smiled slightly.